iCE65™ Ultra Low-Power
mobileFPGA™ Family
March 30, 2012 (2.42)
Data Sheet
First high-density, ultra low-power
Figure 1: iCE65 Family Architectural Features
single-chip, SRAM mobileFPGA family
specifically designed for hand-held
applications and long battery life
12 µA in static mode
Two power/speed options
–L: Low Power
–T: High speed
12 µA at f =0 kHz (Typical)
I/O Bank 0
CMOS technology
Low leakage, µW static power
Lower core voltage, lowest dynamic power
SPI
Config
Carry logic
Four-input
Look-Up Table
(LUT4)
Nonvolatile Configuration
Memory (NVCM)
Flip-flop with enable
and reset controls
Plentiful, fast, on-chip 4Kbit RAM blocks
Low-cost, space-efficient packaging options
Flexible programmable logic and programmable
interconnect fabric
Over 7,600 look-up tables (LUT4) and flip-flops
Low-power logic and interconnect
Known-good die (KGD) options available
Complete iCEcube™ development system
Flexible I/O pins to simplify system interfaces
Up to 222 programmable I/O pins
Four independently-powered I/O banks; support for 3.3V,
2.5V, 1.8V, and 1.5V voltage standards
LVCMOS, MDDR, LVDS, and SubLVDS I/O standards
Windows® and Linux® support
VHDL and Verilog logic synthesis
Place and route software
Design and IP core libraries
Low-cost iCEman65 development board
Table 1: iCE65 Ultra Low-Power Programmable Logic Family Summary
iCE65L01
iCE65L04
Logic Cells (LUT + Flip-Flop)
RAM4K Memory Blocks
RAM4K RAM bits
Configuration bits (maximum)
Typical Current at 0 kHz, 1.0 V
Maximum Programmable I/O Pins
Maximum Differential Input Pairs
8 Logic Cells = Programmable Logic Block
I/O Bank 1
PLB
PLB
PLB
PLB
PLB
PLB
I/O Bank 2
Programmable Interconnect
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
4Kbit RAM
Programmable Interconnect
JTAG
NVCM
4Kbit RAM
PLB
PLB
PLB
PLB
PLB
PLB
PLB
PLB
I/O Bank 3
sources and methods
Processor-like mode self-configures from
external, commodity SPI serial Flash PROM
Downloaded by processor using SPI-like serial
interface in as little as 20 µs
In-system programmable, ASIC-like mode loads
from secure, internal Nonvolatile Configuration
Memory (NVCM)
Ideal for volume production
Superior design and intellectual property
protection; no exposed data
Programmable Interconnect
Programmable Interconnect
Up to 256 MHz internal performance
Reprogrammable from a variety of
Proven, high-volume 65 nm, low-power
Programmable
Logic Block (PLB)
1,280
16
64K
245 Kb
12 µA
95
0
© 2007-2012 by Lattice Semiconductor Corporation. All rights reserved.
www.latticesemi.com
3,520
20
80K
533 Kb
26 µA
176
20
iCE65L08
7,680
32
128K
1,057 Kb
54 µA
222
25
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1
iCE65 Ultra Low-Power mobileFPGA™ Family
Overview
The Lattice Semiconductor iCE65 programmable logic family is specifically designed to deliver the lowest static and
dynamic power consumption of any comparable CPLD or FPGA device. iCE65 devices are designed for costsensitive, high-volume applications and provide on-chip, nonvolatile configuration memory (NVCM) to customize
for a specific application. iCE65 devices can self-configure from a configuration image stored in an external
commodity SPI serial Flash PROM or be downloaded from an external processor over an SPI-like serial port.
The three iCE65 components, highlighted in Table 1, deliver from approximately 1K to nearly 8K logic cells and flipflops while consuming a fraction of the power of comparable programmable logic devices. Each iCE65 device
includes between 16 to 32 RAM blocks, each with 4Kbits of storage, for on-chip data storage and data buffering.
As pictured in Figure 1, each iCE65 device consists of four primary architectural elements.
An array of Programmable Logic Blocks (PLBs)
Each PLB contains eight Logic Cells (LCs); each Logic Cell consists of …
A fast, four-input look-up table (LUT4) capable of implementing any combinational logic function of
up to four inputs, regardless of complexity
A ‘D’-type flip-flop with an optional clock-enable and set/reset control
Fast carry logic to accelerate arithmetic functions such as adders, subtracters, comparators, and
counters.
Common clock input with polarity control, clock-enable input, and optional set/reset control input to
the PLB is shared among all eight Logic Cells
Two-port, 4Kbit RAM blocks (RAM4K)
256x16 default configuration; selectable data width using programmable logic resources
Simultaneous read and write access; ideal for FIFO memory and data buffering applications
RAM contents pre-loadable during configuration
Four I/O banks with independent supply voltage, each with multiple Programmable Input/Output (PIO)
blocks
LVCMOS I/O standards and LVDS outputs supported in all banks
I/O Bank 3 supports additional SSTL, MDDR, LVDS, and SubLVDS I/O standards
Programmable interconnections between the blocks
Flexible connections between all programmable logic functions
Eight dedicated low-skew, high-fanout clock distribution networks
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Packaging Options
iCE65 components are available in a variety of package options to support specific application requirements. The
available options, including the number of available user-programmable I/O pins (PIOs), are listed in Table 2. Fullytested Known-Good Die (KGD) DiePlus™ are available for die stacking and highly space-conscious applications. All
iCE65 devices are provided exclusively in Pb-free, RoHS-compliant packages.
Table 2: iCE65 Family Packaging Options, Maximum I/O per Package
Package
Ball/Lead
Body
Package
Pitch
Package
65L01
(mm)
Code
(mm)
81-ball chip-scale BGA
5x5
CB81
0.5
63 (0)
84-pin quad flat no-lead package
7x7
QN84
0.5
67 (0)
100-pin very thin quad flat package
14 x 14
VQ100
0.5
72 (0)
121-ball chip-scale BGA
6x6
CB121
92 (0)
132-ball chip-scale BGA
8x8
CB132
93 (0)
0.5
196-ball chip-scale BGA
8x8
CB196
—
284-ball chip-scale BGA
12 x 12
CB284
—
See DiePlus
Known Good Die
DI
—
95 (0)
data sheet
= Common footprint allows each density migration on the same printed circuit board. (Differential
65L04
65L08
—
—
72 (9)
—
95 (11)
150 (18)
176 (20)
—
—
—
—
95 (12)
150 (18)
222 (25)
176 (20)
222 (25)
input count).
The iCE65L04 and the iCE65L08 are both available in the CB196 package and have similar footprints but are not completely pin
compatible. See “Pinout Differences between iCE65L04 and iCE65L08 in CB196 Package” on page 73 for more information.
When iCE65 components are supplied in the same package style, devices of different gate densities share a common
footprint. The common footprint improves manufacturing flexibility. Different models of the same product can
share a common circuit board. Feature-rich versions of the end application mount a larger iCE65 device on the
circuit board. Low-end versions mount a smaller iCE65 device.
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iCE65 Ultra Low-Power mobileFPGA™ Family
Ordering Information
Figure 2 describes the iCE65 ordering codes for all packaged, non-NVCM Programed components. See the separate
DiePlus data sheets when ordering die-based products.
Figure 2: iCE65 Ordering Codes Standard Device
iCE65L 04 F -L CB 132 C
Logic Cells (x1,000)
Temperature Range
C = Commercial
04,
01,
04,0808
(TAJ = 0° to 70° Celsius)
Configuration Memory
I = Industrial
(TAJ = –40° to 85° Celsius)
F = NVCM + reprogrammable
Package Leads
Power Consumption/
Speed
-L = Low power
-T = High speed
Package Style
CB = chip-scale ball grid
CS = wafer level chip-scale package (0.4 mm pitch)
VQ = very-thin quad flat pack package
QN = quad flat no-lead package
iCE65 devices offer two power consumption, speed options. Standard products (“-L” ordering code) have low
standby and dynamic power consumption. The “-T” provides higher-speed logic.
Similarly, iCE65 devices are available in two operating temperature ranges, one for typical commercial applications,
the other with an extended temperature range for industrial and telecommunications applications. The ordering
code also specifies the device package option, as described further in Table 2.
Figure 3 describes the iCE65 ordering codes for all packaged, NVCM Programmed components.
Figure 3: iCE65 Ordering Codes NVCM Programmed Device
iCE65L 01 F – ZZZ ZZZZ
Logic Cells (x1000)
NVCM Program Code Revision
01, 04, 08
Configuration Memory
Customer Program Code
F = NVCM + reprogrammable
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Programmable Logic Block (PLB)
Generally, a logic design for an iCE65 component is created using a high-level hardware description language such
as Verilog or VHDL. The Lattice Semiconductor development software then synthesizes the high-level description
into equivalent functions built using the programmable logic resources within each iCE65 device. Both sequential
and combinational functions are constructed from an array of Programmable Logic Blocks (PLBs). Each PLB
contains eight Logic Cells (LCs), as pictured in Figure 4, and share common control inputs, such as clocks, reset, and
enable controls.
PLBs are connected to one another and other logic functions using the rich Programmable Interconnect resources.
Logic Cell (LC)
Each iCE65 device contains thousands of Logic Cells (LCs), as listed in Table 1. Each Logic Cell includes three
primary logic elements, shown in Figure 4.
A four-input Look-Up Table (LUT4) builds any combinational logic function, of any complexity, of up to
four inputs. Similarly, the LUT4 element behaves as a 16x1 Read-Only Memory (ROM). Combine and
cascade multiple LUT4s to create wider logic functions.
Figure 4: Programmable Logic Block and Logic Cell
A ‘D’-style Flip-Flop (DFF), with an optional clock-enable and reset control input, builds sequential logic
functions. Each DFF also connects to a global reset signal that is automatically asserted immediately
following device configuration.
Carry Logic boosts the logic efficiency and performance of arithmetic functions, including adders,
subtracters, comparators, binary counters and some wide, cascaded logic functions.
The output from a Logic Cell is available to all inputs to all eight Logic Cells within the Programmable Logic Block.
Similarly, the Logic Cell output feeds into fabric to connect to other features on the iCE65 device.
Shared Block-Level Controls
Clock
Programmable Logic
Block (PLB)
Enable
Set/Reset
1
0
Logic Cell
8 Logic Cells (LCs)
Carry Logic
I0
I1
I2
I3
LUT4
Four-input
Look-Up Table
(LUT4)
DFF
D
Q
EN
SR
O
Flip-flop with
optional enable and
set or reset controls
= Statically defined by configuration program
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iCE65 Ultra Low-Power mobileFPGA™ Family
Look-Up Table (LUT4)
The four-input Look-Up Table (LUT4) function implements any and all combinational logic functions, regardless of
complexity, of between zero and four inputs. Zero-input functions include “High” (1) and “Low” (0). The LUT4
function has four inputs, labeled I0, I1, I2, and I3. Three of the four inputs are shared with the Carry Logic function,
as shown in Figure 4. The bottom-most LUT4 input connects either to the I3 input or to the Carry Logic output
from the previous Logic Cell.
The output from the LUT4 function connects to the flip-flop within the same Logic Cell. The LUT4 output or the
flip-flop output then connects to the programmable interconnect.
For detailed LUT4 internal timing, see Table 54.
‘D’-style Flip-Flop (DFF)
The ‘D’-style flip-flop (DFF) optionally stores state information for the application.
The flip-flop has a data input, ‘D’, and a data output, ‘Q’. Additionally, each flip-flop has up to three control signals
that are shared among all flip-flops in all Logic Cells within the PLB, as shown in Figure 4. Table 3 describes the
behavior of the flip-flop based on inputs and upon the specific DFF design primitive used or synthesized.
Table 3: ‘D’-Style Flip-Flop Behavior
DFF
Primitive
All
SB_DFFR
Operation
Cleared Immediately after
Configuration
Hold Present Value
(Disabled)
Hold Present Value (Static
Clock)
Load with Input Data
Asynchronous Reset
Inputs
EN
SR
CLK
Output
Q
X
X
0
0
X
X
Q
X
X
X
1 or 0
Q
D
X
1*
X
0*
1
↑
X
D
0
1
X
1
1
↑
0
1
↑
1
Flip-Flop
Mode
D
X
X
X
X
Asynchronous
Reset
SB_DFFS
Asynchronous Set
Asynchronous
X
X
Set
SB_DFFSR
Synchronous Reset
Synchronous
X
1*
Reset
SB_DFFSS
Synchronous Set
Synchronous
X
1*
Set
X = don’t care, ↑ = rising clock edge (default polarity), 1* = High or unused, 0*
= Low or unused
The CLK clock signal is not optional and is shared among all flip-flops in a Programmable Logic Block. By default,
flip-flops are clocked by the rising edge of the PLB clock input, although the clock polarity can be inverted for all the
flip-flops in the PLB.
The CLK input optionally connects to one of the following clock sources.
The output from any one of the eight Global Buffers, or
A connection from the general-purpose interconnect fabric
The EN clock-enable signal is common to all Logic Cells in a Programmable Logic Block. If the enable signal is not
used, then the flip-flop is always enabled. This condition is indicated as “1*” in Table 3. The asterisk indicates that
this is the default state if the control signal is not connected in the application.
Similarly, the SR set/reset signal is common to all Logic Cells in a Programmable Logic Block. If not used, then the
flip-flop is never set/reset, except when cleared immediately after configuration or by the Global Reset signal. This
condition is indicated as “0*” in Table 3. The asterisk indicates that this is the default state if the control signal is
not connected in the application.
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Each flip-flop has an additional control that defines its set or reset behavior. As defined in the configuration image,
the control defines whether the set or reset operation is synchronized to the active CLK clock edge or whether it is
completely asynchronous.
The SB_DFFR and SB_DFFS primitives are asynchronously controlled, solely by the SR input. If the SR
input is High, then an SB_DFFR primitive is asynchronously reset and an SB_DFFS primitive is
asynchronously set.
The SB_DFFSR and SB_DFFRSS primitives are synchronously controlled by both the SR input and the clock
input. If the SR input is High at a rising edge of the clock input, then an SB_DFFSR primitive is
synchronously reset and an SB_DFFSS primitive is synchronously set.
The LUT4 output or the flip-flop output then connects to the programmable interconnect.
Because of the shared control signals, the design software can pack flip-flops with common control inputs into a
single PLB block, as described by Table 4. There are eight total packing options.
Table 4: Flip-flop Packing/Sharing within a PLB
Group
Active Clock Edge
1
2
3
4
5
6
7
8
Clock Enable
Set or Reset Control
(Sync. or Async)
None
None (always enabled)
PLB set/reset control
Selective (controlled by
PLB clock enable)
None
PLB set/reset control
For detailed flip-flop internal timing, see Table 54.
Carry Logic
The dedicated Carry Logic within each Logic Cell primarily accelerates and improves the efficiency of arithmetic
logic such as adders, accumulators, subtracters, incrementers, decrementers, counters, ALUs, and comparators. The
Carry Logic also supports wide combinational logic functions.
COUT = I1 ● I2 + CIN ●I1 + CIN ● I2
[Equation 1]
Equation 1 and Figure 5 describe the Carry Logic structure within a Logic Cell. The Carry Logic shares inputs with
the associated Look-Up Table (LUT4). The LUT4’s I1 and I2 inputs directly feed the Carry Logic; inputs I0 and I3
do not. A signal cascades between Logic Cells within the Programmable Logic Block. The carry input from the
previous adjacent Logic Cell optionally provides an alternate input to the LUT4 function, supplanting the I3 input.
Low-Power Disable
To save power and prevent unnecessary signal switching, the Carry Logic function within a Logic Cell is disabled if
not used. The output of a Logic Cell’s Carry Logic is forced High.
PLB Carry Input and Carry Output Connections
As shown in Figure 5, each Programmable Logic Block has a carry input signal that can be initialized High, Low, or
come from the carry output signal from PLB immediately below.
Similarly, the Carry Logic output from the Programmable Logic Block connects to the PLB immediately above,
which allows the Carry Logic to span across multiple PLBs in a column. As shown in Figure 6, the Carry Logic chain
can be tapped mid-way through a chain or a PLB by feeding the value through a LUT4 function.
Adder Example
Figure 6 shows an example design that uses the Carry Logic. The example is a 2-bit adder, which can be expanded
into an adder of arbitrary size. The LUT4 function within a Logic Cell is programmed to calculate the sum of the
two input values and the carry input, A[i] + B[i] + CARRY_IN[i-1] = SUM[i].
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iCE65 Ultra Low-Power mobileFPGA™ Family
The Carry Logic generates the carry value to feed the next bit in the adder. The calculated carry value replaces the I3
input to the next LUT4 in the upper Logic Cell.
If required by the application, the carry output from the final stage of the adder is available by passing it through the
final LUT4.
Figure 5: Carry Logic Structure within a Logic Cell and between PLBs
Adjacent PLB
To upper adjacent Logic Cell
Carry
Logic
I0
I1
LUT4
I2
I3
From lower adjacent Logic Cell
0
Carry Logic
initialization into
Programmable Logic
1 Block (PLB)
Adjacent PLB
= Statically defined by
configuration program
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Implementing Subtracters, Decrementers
As mentioned earlier, the Carry Logic generates a High output whenever the sum of I1 + I2 + CARRY_IN
generates a carry. The Carry Logic does not specifically have a subtract mode. To implement a subtract function or
decrement function, logically invert either the I1 or I2 input and invert the initial carry input. This performs a 2s
complement subtract operation.
Figure 6: Two-bit Adder Example
LUT4
I0
GND I1
GND I2
I3
CARRY_OUT
Carry
Logic
LUT4
I0
A[1] I1
B[1] I2
I3
SUM[1]
Carry
Logic
LUT4
I0
A[0] I1
B[0] I2
I3
SUM[0]
CARRY_IN
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iCE65 Ultra Low-Power mobileFPGA™ Family
Programmable Input/Output Block (PIO)
Programmable Input/Output (PIO) blocks surround the periphery of the device and connect external components to
the Programmable Logic Blocks (PLBs) and RAM4K blocks via programmable interconnect. Individual PIO pins are
grouped into one of four I/O banks, as shown in Figure 7. I/O Bank 3 has additional capabilities, including LVDS
differential I/O and the ability to interface to Mobile DDR memories.
Figure 7 also shows the logic within a PIO pin. When used in an application, a PIO pin becomes a signal input, an
output, or a bidirectional I/O pin with a separate direction control input.
Figure 7: Programmable Input/Output (PIO) Pin
VCCIO
I/O Bank 0, 1, or 2
Voltage Supply
0 = Hi-Z
1 = Output
Enabled
Enabled ‘1’
Disabled ‘0’
VCC
Internal Core
OE
VCCIO_0
1.5V to 3.3V
Pull-up
not in I/O
Bank 3
Pull-up
Enable
I/O Bank 0
I/O Bank 1
General-Purpose I/O
I/O Bank 3
I/O Bank 2
General-Purpose I/O
VCCIO_2
OUT
VCCIO_1
PIO
Special/LVDS I/O
VCCIO_3
1.5 to 3.3V
General-Purpose I/O
PAD
iCEGATE
HOLD
Latch inhibits
switching for
lowest power
HD
IN
GBIN pins optionally
connect directly to an
associated GBUF global
buffer
SPI
Config
Programmable Input/Output
SPI_VCC
= Statically defined by configuration program
I/O Banks
PIO blocks are organized into four separate I/O banks, each with its own voltage supply input, as shown in Table 5.
The voltage applied to the VCCIO pin on a bank defines the I/O standard used within the bank. Table 50 and Table
51 describe the I/O drive capabilities and switching thresholds by I/O standard. On iCE65L04 and iCE65L08
devices, I/O Bank 3, along the left edge of the die, is different than the others and supports specialized I/O standards.
I/O Bank Voltage Supply Inputs Support Different I/O Standards
Because each I/O bank has its own voltage supply, iCE65 components become the ideal bridging device between
different interface standards. For example, the iCE65 device allows a 1.8V-only processor to interface cleanly with a
3.3V bus interface. The iCE65 device replaces external voltage translators.
Bank
0
1
2
3
Device Edge
Top
Right
Bottom
Left
SPI
Bottom Right
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Table 5: Supported Voltages by I/O Bank
Supply Input
3.3V
2.5V
VCCIO_0
Yes
Yes
VCCIO_1
Yes
Yes
VCCIO_2
Yes
Yes
VCCIO_3
Yes
Yes
SPI_VCC
Yes
Yes
1.8V
Yes
Yes
Yes
Yes
Yes
1.5V
Outputs only
Outputs only
Outputs only
iCE65L01: Outputs only
iCE65L04/08: Yes
No
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If not connected to an external SPI PROM, the four pins associated with the SPI Master Configuration Interface can
be used as PIO pins, supplied by the SPI_VCC input, essentially forming a fifth “mini” I/O bank. If using an SPI
Flash PROM, then connect SPI_VCC to 3.3V.
I/O Banks 0, 1, 2, SPI and Bank 3 of iCE65L01
Table 6 highlights the available I/O standards when using an iCE65 device, indicating the drive current options, and
in which bank(s) the standard is supported. I/O Banks 0, 1, 2 and SPI interface support the same standards. I/O
Bank 3 has additional capabilities in iCE65L04 and iCE65L08, including support for MDDR memory standards and
LVDS differential I/O.
Table 6: I/O Standards for I/O Banks 0, 1, 2, SPI Interface Bank, and Bank 3 of iCE65L01
I/O Standard
Supply Voltage
Drive Current (mA)
Attribute Name
5V Input Tolerance
LVCMOS33
LVCMOS25
LVCMOS18
LVCMOS15 outputs
3.3V
3.3V
2.5V
1.8V
1.5V
N/A
±11
±8
±5
±4
N/A
SB_LVCMOS
IBIS Models for I/O Banks 0, 1, 2 and the SPI Bank
The IBIS (I/O Buffer Information Specification) file that describes the output buffers used in I/O Banks 0, 1, 2, SPI
Bank and Bank 3 of iCE65L01 is available from the following link.
IBIS Models for I/O Banks 0, 1, 2, SPI Bank and Bank 3 of iCE65L01
I/O Bank 3 of iCE65L04 and iCE65L08
I/O Bank 3, located along the left edge of the die, has additional special I/O capabilities to support memory
components and differential I/O signaling (LVDS). Table 7 lists the various I/O standards supported by I/O Bank 3.
The SSTL2 and SSTL18 I/O standards require the VREF voltage reference input pin which is only available on the
CB284 package. Also see Table 51 for electrical characteristics.
Table 7: I/O Standards for I/O Bank 3 Only of iCE65L04 and iCE65L08
Supply
VREF Pin (CB284 or
Target
I/O Standard
Voltage
DiePlus) Required?
Drive Current (mA)
Attribute Name
LVCMOS33
LVCMOS25
3.3V
No
±8
SB_LVCMOS33_8
No
±16
±12
±8
±4
SB_LVCMOS25_16
SB_LVCMOS25_12
SB_LVCMOS25_8
SB_LVCMOS25_4
No
±10
±8
±4
±2
SB_LVCMOS18_10
SB_LVCMOS18_8
SB_LVCMOS18_4
SB_LVCMOS18_2
No
±4
±2
SB_LVCMOS15_4
SB_LVCMOS15_2
Yes
±16.2
±8.1
SB_SSTL2_CLASS_2
SB_SSTL2_CLASS_1
Yes
±13.4
±6.7
SB_SSTL18_FULL
SB_SSTL18_HALF
No
±10
±8
±4
±2
SB_MDDR10
SB_MDDR8
SB_MDDR4
SB_MDDR2
No
N/A
SB_LVDS_INPUT
2.5V
LVCMOS18
1.8V
LVCMOS15
1.5V
SSTL2_II
SSTL2_I
2.5V
SSTL18_II
SSTL18_I
1.8V
MDDR
1.8V
LVDS
2.5V
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iCE65 Ultra Low-Power mobileFPGA™ Family
Table 8 lists the I/O standards that can co-exist in I/O Bank 3, depending on the VCCIO_3 voltage.
Table 8: Compatible I/O Standards in I/O Bank 3 of iCE65L04 and iCE65L08
VCCIO_3 Voltage
3.3V
2.5V
1.8V
1.5V
SB_LVCMOS33_8
Any SB_LVCMOS25
Any SB_LVCMOS18
Any SB_LVCMOS15
Compatible I/O
SB_SSTL2_Class_2
SB_SSTL18_FULL
Standards
SB_SSTL2_Class_1
SB_LVDS_INPUT
SB_SSTL18_HALF
SB_MDDR10
SB_MDDR8
SB_MDDR4
SB_MDDR2
SB_LVDS_INPUT
Programmable Output Drive Strength
Each PIO in I/O Bank 3 offers programmable output drive strength, as listed in Table 8. For the LVCMOS and
MDDR I/O standards, the output driver has settings for static drive currents ranging from 2 mA to 16 mA output
drive current, depending on the I/O standard and supply voltage.
The SSTL18 and SSTL2 I/O standards offer full- and half-strength drive current options
Differential Inputs and Outputs
All PIO pins support “single-ended” I/O standards, such as LVCMOS. However, iCE65 FPGAs also support
differential I/O standards where a single data value is represented by two complementary signals transmitted or
received using a pair of PIO pins. The PIO pins in I/O Bank 3 of iCE65L04 and iCE65L08L08 support Low-Voltage
Differential Swing (LVDS) and SubLVDS inputs as shown in Figure 8. Differential outputs are available in all four
I/O banks.
Differential Inputs Only on I/O Bank 3 of iCE65L04 and iCE65L08
Differential receivers are required for popular applications such as LVDS and LVPECL clock inputs, camera
interfaces, and for various telecommunications standards.
Specific pairs of PIO pins in I/O Bank 3 form a differential input. Each pair consists of a DPxxA and DPxxB pin,
where “xx” represents the pair number. The DPxxB receives the true version of the signal while the DPxxA receives
the complement of the signal. Typically, the resulting signal pair is routed on the printed circuit board (PCB) with
matched 50Ω signal impedance. The differential signaling, the low voltage swing, and the matched signal routing
are ideal for communicating very-high frequency signals. Differential signals are generally also more tolerant of
system noise and generate little EMI themselves.
The LVDS input circuitry requires 2.5V on the VCCIO_3 voltage supply. Similarly, the SubLVDS input circuitry
requires 1.8V on the VCCIO_3 voltage supply. For electrical specifications, see “Differential Inputs” on page 100.
Each differential input pair requires an external 100 Ω termination resistor, as shown in Figure 8.
The PIO pins that make up a differential input pair are indicated with a blue bounding box in the footprint diagrams
and in the pinout tables.
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Figure 8: Differential Inputs in iCE65L04 and iC65L08 I/O Bank 3
Impedance-matched
signal traces
VCCIO_3 = 1.8V or 2.5V
DPxxB
100Ω
50Ω
50Ω
DPxxA
iC65 Differential
Input
External 100Ω
termination resistor
1
0
1
0
Noise pulse affects both traces
similarly. Difference between
signals remains nearly constant.
Differential Outputs in Any Bank
Differential outputs are built using a pair of single-ended PIO pins as shown in Figure 9. Each differential I/O pair
requires a three-resistor termination network to adjust output characteristic to match those for the specific
differential I/O standard. The output characteristics depend on the values of the parallel resistors (RP) and series
resistor (RS). Differential outputs must be located in the same I/O tile.
Figure 9: Differential Output Pair
External output
compensation
resistor network
Impedance-matched
signal traces
VCCIO_x
RS
RS
50Ω
RP
50Ω
iC65 Differential Output Pair
1
0
1
0
Noise pulse affects both traces
similarly. Difference is signals
remains nearly constant.
For electrical characteristics, see “Differential Outputs” on page 100.
The PIO pins that make up a differential output pair are indicated with a blue bounding box in the in the tables in
“Die Cross Reference” starting on page 84.
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iCE65 Ultra Low-Power mobileFPGA™ Family
Input Signal Path
As shown in Figure 7, a signal from a package pin optionally feeds directly into the device, or is held in an input
register. The input signal connects to the programmable interconnect resources through the IN signal. Table 9
describes the input behavior, assuming that the output path is not used or if a bidirectional I/O, that the output
driver is in its high-impedance state (Hi-Z). Table 9 also indicates the effect of the Power-Saving I/O Bank iCEgate
Latch and the Input Pull-Up Resistors on I/O Banks 0, 1, and 2.
See Input and Output Register Control per PIO Pair for information about the registered input path.
Power-Saving I/O Bank iCEgate Latch
To save power, the optional iCEgate latch can selectively freeze the state of individual, non-registered inputs within
an I/O bank. Registered inputs are effectively frozen by their associated clock or clock-enable control. As shown in
Figure 10, the iCEgate HOLD control signal captures the external value from the associated asynchronous input.
The HOLD signal prevents switching activity on the PIO pad from affecting internal logic or programmable
interconnect. Minimum power consumption occurs when there is no switching. However, individual pins within
the I/O bank can bypass the iCEgate latch and directly feed into the programmable interconnect, remaining active
during low-power operation. This behavior is described in Table 9. The decision on which asynchronous inputs use
the iCEgate feature and which inputs bypass it is determined during system design. In other words, the iCEgate
function is part of the source design used to create the iCE65 configuration image.
Figure 10: Power-Saving iCEgate Latch
PIO
PAD
D
HOLD
Controlled by configuration
image; allows pin-by-pin
option to freeze input with
iCEgate
Q
LE
Optional iCEgate Latch
PAD
HOLD
Input
Follow value
on PAD
Freeze last
value
Follow value
on PAD
Table 9: PIO Non-Registered Input Operations
HOLD
Operation
Data Input
Pad Floating, No Pull-up
Pad Floating, Pull-up
Data Input, Latch
Bypassed
Pad Floating, No Pull-up,
Latch Bypassed
Pad Floating, Pull-up,
Latch Bypassed
Low Power Mode, Hold
Last Value
iCEgate Latch
0
0
0
X
Bitstream Setting
Controlled
Input Pullby iCEgate?
Up Enabled?
X
X
X
No
X
Yes
No
X
PAD
Pin Value
PAD
Z
Z
PAD
IN
Input Value to
Interconnect
PAD Value
(Undefined)
1
PAD Value
X
No
No
Z
(Undefined)
X
No
Yes
Z
1
1
Yes
X
X
Last Captured
PAD Value
There are four iCEgate HOLD controls, one per each I/O bank. The iCEgate HOLD control input originates within
the interconnect fabric, near the middle of the I/O edge. Consequently, the HOLD signal is optionally controlled
externally through a PIO pin or from other logic within the iCE65 device.
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For best possible performance, the global buffer inputs (GBIN[7:-0]) connect directly to the their associated
global buffers (GBUF[7:0]), bypassing the PIO logic and iCEgate circuitry as shown in Figure 7.
Consequently, the direct GBIN-to-GBUF connection cannot be blocked by the iCEgate circuitry. However,
it is possible to use iCEgate to block PIO-to-GBUF clock connections.
i
For additional information on using the iCEgate feature, please refer to the following application note.
AN002: Using iCEgate Blocking for Ultra-Low Power
Input Pull-Up Resistors on I/O Banks 0, 1, and 2
The PIO pins in I/O Banks 0, 1, and 2 have an optional input pull-up resistor. Pull-up resistors are not provided in
iCE65L04 and iCE65L08 I/O Bank 3. During the iCE65 configuration process, the input pull-up resistor is
unconditionally enabled and pulls the input to within a diode drop of the associated I/O bank supply voltage
(VCCIO_#). This prevents any signals from floating on the circuit board during configuration.
After iCE65 configuration is complete, the input pull-up resistor is optional, defined by a configuration bit. The
pull-up resistor is also useful to tie off unused PIO pins. The Lattice iCEcube development software defines all
unused PIO pins in I/O Banks 0, 1 and 2 as inputs with the pull-up resistor turned on. The pull-up resistor value
depends on the VCCIO voltage applied to the bank, as shown in Table 49.
!
Note: JTAG inputs TCK, TDI and TMS do not have the input pull-up resistor and must be tied off to GND
when unused, else VCCIO_1 draws current.
No Input Pull-up Resistors on I/O Bank 3 of iCE65L04 and iCE65L08
The PIO pins in I/O Bank 3 do not have an internal pull-up resistor. To minimize power consumption, tie unused
PIO pins in Bank 3 to a known logic level or drive them as a disabled high-impedance output.
Input Hysteresis
Inputs typically have about 50 mV of hysteresis, as indicated in Table 49.
Output and Output Enable Signal Path
As shown in Figure 7, a signal from programmable interconnect feeds the OUT signal on a Programmable I/O pad.
This output connects either directly to the associated package pin or is held in an optional output flip-flop. Because
all flip-flops are automatically reset after configuration, the output from the output flip-flop can be optionally
inverted so that an active-Low output signal is held in the disabled (High) state immediately after configuration.
Similarly, each Programmable I/O pin has an output enable or three-state control called OE. When OE = High, the
OUT output signal drives the associated pad, as described in Table 10. When OE = Low, the output driver is in the
high-impedance (Hi-Z) state. The OE output enable control signal itself connects either directly to the output
buffer or is held in an optional register. The output buffer is optionally permanently enabled or permanently
disabled, either to unconditionally drive output signals, or to allow input-only signals.
Table 10: PIO Output Operations (non-registered operation, no inversions)
OUT
OE
Data Output
Enable
Three-State
X
0
Drive Output Data
OUT
1*
X = don’t care, 1* = High or unused, Hi-Z = high-impedance, three-stated, floating.
Operation
PAD
Hi-Z
OUT
See Input and Output Register Control per PIO Pair for information about the registered input path.
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Input and Output Register Control per PIO Pair
PIO pins are grouped into pairs for synchronous control. Registers within pairs of PIO pins share common input
clock, output clock, and I/O clock enable control signals, as illustrated in Figure 11. The combinational logic paths
are removed from the drawing for clarity.
The INCLK clock signal only controls the input flip-flops within the PIO pair.
The OUTCLK clock signal controls the output flip-flops and the output-enable flip-flops within the PIO pair.
If desired in the iCE65 application, the INCLK and OUTCLK signals can be connected together.
The IOENA clock-enable input, if used, enables all registers in the PIO pair, as shown in Figure 11. By default, the
registers are always enabled.
!
Before laying out your printed-circuit board, run the design through the iCEcube development software to
verify that your selected pinout complies with these I/O register pairing requirements. See tables in “Die
Cross Reference” starting on page 84.
Figure 11: PIO Pairs Share Clock and Clock Enable Controls (only registered paths shown for clarity)
PIO Pair
OUTCLK
IOENA
1
INCLK
OE
OE
PAD
EN
EN
0 = Hi-Z
1 = Output Enabled
PAD
OUT
IN
0 = Hi-Z
1 = Output Enabled
Output Clock
EN
I/O Register Enable
IN
Input Clock
OUT
EN
EN
EN
= Statically defined by configuration program
The pairing of PIO pairs is most evident in the tables in “Die Cross Reference” starting on page 84.
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Double Data Rate (DDR) Flip-Flops
Each individual PIO pin optionally has two sets of double data rate (DDR) flip-flops; one input pair and one output
pair. Figure 12 demonstrates the functionality of the output DDR flip-flop. Two signals from within the iCE65
device drive the DDR output flip-flop. The D_OUT_0 signal is clocked by the rising edge of the OUTCLK signal
while the D_OUT_1 signal is clocked by the falling edge of the OUTCLK signal, assuming no optional clock polarity
inversion. Internally, the two individual flip-flops are multiplexed together before the data appears at the pad,
effectively doubling the output data rate.
Figure 12: DDR Output Flip-Flop
OE
IOENA
D_OUT_1
D
Q
0
D_OUT_0
D
Q
1 S
EN
EN
PAD
PIO
OUTCLK
OUTCLK
PAD
D0
D1
D0
D1
D0
D1
Similarly, Figure 13 demonstrates the DDR input flip-flop functionality. A double data rate (DDR) signal arrives at
the pad. Internally, one value is clocked by the rising edge of the INCLK signal and another value is clocked by the
falling edge of the INCLK signal. The DDR data stream is effectively de-multiplexed within the PIO pin and
presented to the programmable interconnect on D_IN_0 and D_IN_1.
Figure 13: DDR Input Flip-Flop
IOENA
PIO
D
Q
D_IN_1
D
Q
D_IN_0
EN
PAD
EN
INCLK
INCLK
PAD
D_IN_0
D_IN_1
D0
D1
D0
D0
D1
D0
D0
D1
D1
D0
D1
D1
The DDR flip-flops provide several design advantages. Internally within the iCE65 device, the clock frequency is
half the effective external data rate. The lower clock frequency eases internal timing, doubling the clock period, and
slashes the clock-related power in half.
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iCE65 Ultra Low-Power mobileFPGA™ Family
Global Routing Resources
Global Buffers
Each iCE65 component has eight global buffer routing connections, illustrated in Figure 14. There are eight highdrive buffers, connected to the eight low-skew, global lines. These lines are designed primarily for clock distribution
but are also useful for other high-fanout signals such as set/reset and enable signals. The global buffers originate
either from the Global Buffer Inputs (GBINx) or from programmable interconnect. The associated GBINx pin
represents the best pin to drive a global buffer from an external source. However, the application with an iCE65
FPGA can also drive a global buffer via any other PIO pin or from internal logic using the programmable
interconnect.
If not used in an application, individual global buffers are turned off to save power.
Figure 14: High-drive, Low-skew, High-fanout Global Buffer Routing Resources
GBUF6
Global
Buffer
GBUF3
Global
Buffer
GBIN3
I/O Bank 2
GBIN4
GBIN5
GBIN2
I/O Bank 1
Global
Buffer
GBUF2
Global
Buffer
GBUF5
Global
Buffer GBUF7 and its associated
are best for direct
GBUF7 PIO
differential clock inputs
GBUF4
Global
Buffer
I/O Bank 3
GBIN6
Global
Buffer
GBUF1
GBUF0
Global
Buffer
GBIN7
GBIN1
GBIN0
I/O Bank 0
Table 11 lists the connections between a specific global buffer and the inputs on a Programmable Logic Block (PLB).
All global buffers optionally connect to all clock inputs. Any four of the eight global buffers can drive logic inputs to
a PLB. Even-numbered global buffers optionally drive the Reset input to a PLB. Similarly, odd-numbered buffers
optionally drive the PLB clock-enable input.
Table 11: Global Buffer (GBUF) Connections to Programmable Logic Block (PLB)
Global Buffer
LUT Inputs
Clock
Clock Enable
Reset
GBUF0
GBUF1
GBUF2
GBUF3
GBUF4
GBUF5
GBUF6
GBUF7
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GBUF buffers
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes
No
No
Yes
No
Yes
No
Yes
No
Yes
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Table 12 and Table 13 list the connections between a specific global buffer and the inputs on a Programmable I/O
(PIO) pair. Although there is no direct connection between a global buffer and a PIO output, such a connection is
possible by first connecting through a PLB LUT4 function. Again, all global buffers optionally drive all clock inputs.
However, even-numbered global buffers optionally drive the clock-enable input on a PIO pair.
!
The PIO clock enable connect is different between the iCE65L01/iCE65L04 and iCE65L08.
Table 12: iCE65L01 & iCE65L04: Global Buffer (GBUF) Connections to Programmable I/O (PIO) Pair
Output
Global Buffer
Connections
Input Clock
Output Clock
Clock Enable
GBUF0
GBUF1
GBUF2
GBUF3
GBUF4
GBUF5
GBUF6
GBUF7
No (connect through
PLB LUT)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes
No
Yes
Table 13: iCE64L08: Global Buffer (GBUF) Connections to Programmable I/O (PIO) Pair
Output
Global Buffer
Connections
Input Clock
Output Clock
Clock Enable
GBUF0
GBUF1
GBUF2
GBUF3
GBUF4
GBUF5
GBUF6
GBUF7
No (connect through
PLB LUT)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes
No
Global Buffer Inputs
The iCE65 component has eight specialized GBIN/PIO pins that are optionally direct inputs to the global buffers,
offering the best overall clock characteristics. As shown in Figure 15, each GBIN/PIO pin is a full-featured I/O pin
but also provides a direct connection to its associated global buffer. The direct connection to the global buffer
bypasses the iCEgate input-blocking latch and other PIO input logic. These special PIO pins are allocated two to an
I/O Bank, a total of eight. These pins are labeled GBIN0 through GBIN7, as shown in Figure 14 and the pin locations
for each GBIN input appear in Table 14.
Table 14: Global Buffer Input Ball/Pin Number by Package
Global Buffer
Input (GBIN)
I/O
Bank
VQ100
90
89
CB132
A6
A7
‘L04
CB196
A7
E7
‘L08
CB196
A7
E7
CB284
E10
E11
GBIN0
GBIN1
0
GBIN2
GBIN3
1
63
62
G14
F14
F10
G12
F10
G12
L18
K18
GBIN4
GBIN5
2
34
33
P8
P7
L7
P5
N8
M7
V12
V11
GBIN6
GBIN7
3
15
13
H1
G1
H1
G1
H1
H3
M5
L5
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!
Note the clock differences between the iCE65L04 and iCE65L08 in the CB196 package.
Figure 15: GBIN/PIO Pin
VCCIO
GBIN/PIO Pin
Enabled ‘1’
Disabled ‘0’
0 = Hi-Z
1 = Output
Enabled
OE
Pull-up
not in I/O
Bank 3
Pull-up
Enable
OUT
PAD
iCEGATE
HOLD
HD
Latch inhibits
switching for
lowest power
IN
GBIN pins optionally
connect directly to an
associated GBUF global
buffer
Optional connection from internal
programmable interconnect.
GBUF
Differential Global Buffer Input
All eight global buffer inputs support single-ended I/O standards such as LVCMOS. Global buffer GBUF7 in I/O
Bank 3 also provides an optional direct SubLVDS, LVDS, or LVPECL differential clock input, as shown in Figure 16.
The GBIN7 and its associated differential I/O pad accept a differential clock signal. A 100 Ω termination resistor is
required across the two pads. Optionally, swap the outputs from the LVDS or LVPECL clock driver to invert the
clock as it enters the iCE65 device.
Figure 16: LVDS or LVPECL Clock Input
100Ω
GBIN7/DP##B
LVDS/
LVPECL
Clock
Driver
DP##A
GBUF7
Table 15 lists the pin or ball numbers for the differential global buffer input by package style. Although this
differential input is the only one that connects directly to a global buffer, other differential inputs can connect to a
global buffer using general-purpose interconnect, with slightly more signal delay.
Table 15: Differential Global Buffer Input Ball/Pin Number by Package
Differential Global
Buffer Input
‘L04
‘L08
I/O
(GBIN)
VQ100
CB132
CB196
CB196
Bank
GBIN7/DPxxB
DPxxA
!
3
13
12
N/A
N/A
G1
G2
H3
H4
CB284
L5
L3
The differential global buffer input is not available for iCE65 devices in the CB132 package. This
restriction is an artifact of the pin compatibility between the CB132 and CB284 package.
Note the clock differences between the iCE65L04 and iCE65L08 in the CB196 package.
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Automatic Global Buffer Insertion, Manual Insertion
The iCEcube development software automatically assigns high-fanout signals to a global buffer. However, to
manual insert a global buffer input/global buffer (GBIN/GBUF) combination, use the SB_IO_GB primitive. To
insert just a global buffer (GBUF), use the SB_GB primitive.
Global Hi-Z Control
The global high-impedance control signal, GHIZ, connects to all I/O pins on the iCE65 device. This GHIZ signal is
automatically asserted throughout the configuration process, forcing all user-I/O pins into their high-impedance
state. Similarly, the PIO pins can be forced into their high-impedance state via the JTAG controller.
Global Reset Control
The global reset control signal connects to all PLB and PIO flip-flops on the iCE65 device. The global reset signal is
automatically asserted throughout the configuration process, forcing all flip-flops to their defined wake-up state.
For PLB flip-flops, the wake-up state is always reset, regardless of the PLB flip-flop primitive used in the application.
See Table 3 for more information.
The PIO flip-flops are always reset during configuration, although the output flip-flop can be inverted before leaving
the iCE65 device, as shown in Figure 11.
RAM
Each iCE65 device includes multiple high-speed synchronous RAM blocks (RAM4K), each 4Kbit in size. As shown
in Table 16 a single iCE65 integrates between 16 to 96 such blocks. Each RAM4K block is generically a 256-word
deep by 16-bit wide, two-port register file, as illustrated in Figure 17. The input and output connections, to and
from a RAM4K block, feed into the programmable interconnect resources.
Figure 17: RAM4K Memory Block
Write Port
Read Port
WDATA[15:0]
RDATA[15:0]
MASK[15:0]
WADDR[7:0]
WE
Device
RAM4K Blocks
iCE65L01
16
iCE65L04
20
iCE65L08
32
RAM4K
RAM Block
(256x16)
RADDR[7:0]
RE
WCLKE
RCLKE
WCLK
RCLK
Table 16: RAM4K Blocks per Device
Default
Configuration
RAM Bits per Block
Block RAM Bits
64K
256 x 16
4K
(4,096)
80K
128K
Using programmable logic resources, a RAM4K block implements a variety of logic functions, each with
configurable input and output data width.
Random-access memory (RAM)
Single-port RAM with a common address, enable, and clock control lines
Two-port RAM with separate read and write control lines, address inputs, and enable
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Register file and scratchpad RAM
First-In, First-Out (FIFO) memory for data buffering applications
Circuit buffer
A 256-deep by 16-wide ROM with registered outputs, contents loaded during configuration
Sixteen different 8-input look-up tables
Function or waveform tables such as sine, cosine, etc.
Correlators or pattern matching operations
Counters, sequencers
As pictured in Figure 17, a RAM4K block has separate write and read ports, each with independent control signals.
Table 17 lists the signals for both ports. Additionally, the write port has an active-Low bit-line write-enable control;
optionally mask write operations on individual bits. By default, input and output data is 16 bits wide, although the
data width is configurable using programmable logic and, if needed, multiple RAM4K blocks.
The WCLK and RCLK inputs optionally connect to one of the following clock sources.
The output from any one of the eight Global Buffers, or
A connection from the general-purpose interconnect fabric
The data contents of the RAM4K block are optionally pre-loaded during iCE65 device configuration. If the RAM4K
blocks are not pre-loaded during configuration, then the resulting configuration bitstream image is smaller.
However, if an uninitialized RAM4K block is used in the application, then the application must initialize the RAM
contents to guarantee the data value.
See Table 56 for detailed timing information.
Signals
Table 17 lists the signal names, direction, and function of each connection to the RAM4K block. See also Figure 17.
Signal Name
WDATA[15:0]
MASK[15:0]
Direction
Input
Input
WADDR[7:0]
WE
WCLKE
WCLK
RDATA[15:0]
RADDR[7:0]
RE
RCLKE
RCLK
Input
Input
Input
Input
Output
Input
Input
Input
Input
Table 17: RAM4K Block RAM Signals
Description
Write Data input.
Masks write operations for individual data bit-lines.
0 = Write bit; 1 = Don’t write bit
Write Address input. Selects one of 256 possible RAM locations.
Write Enable input.
Write Clock Enable input.
Write Clock input. Default rising-edge, but with falling-edge option.
Read Data output.
Read Address input. Selects one of 256 possible RAM locations.
Read Enable input.
Read Clock Enable input.
Read Clock input. Default rising-edge, but with falling-edge option.
Write Operations
Figure 18 shows the logic involved in writing a data bit to a RAM location. Table 18 describes various write
operations for a RAM4K block. By default, all RAM4K write operations are synchronized to the rising edge of
WCLK although the clock is invertible as shown in Figure 18.
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Figure 18: RAM4K Bit Write Logic
RAM[LOCATION][BIT]
D
WDATA[BIT]
MASK[BIT]
WE
DECODE
LOCATION
WADDR[7:0]
EN
WCLKE
WCLK
When the WCLKE signal is Low, the clock to the RAM4K block is disabled, keeping the RAM in its lowest power
mode.
WDATA[15:0]
Operation
Disabled
Disabled
Disabled
Write
Data
Masked
Write
Table 18: RAM4K Write Operations
MASK[15:0] WADDR[7:0]
WE
Write
Mask Bit
Address
Enable
X
X
X
X
WDATA[i]
X
MASK[i] = 0
X
WADDR
0
1
WCLKE
Clock
Enable
X
0
X
1
X
MASK[i] = 1
WADDR
1
1
Data
X
WCLK
↑
Clock
0
X
X
↑
RAM Location
No change
No change
No change
RAM[WADDR][i]
= WDATA[i]
RAM[WADDR][i]
= No change
To write data into the RAM4K block, perform the following operations.
Supply a valid address on the WADDR[7:0] address input port
Supply valid data on the WDATA[15:0] data input port
To write or mask selected data bits, set the associated MASK input port accordingly. For example, write
operations on data bit D[i] are controlled by the associated MASK[i] input.
MASK[i] = 0: Write operations are enabled for data line WDATA[i]
MASK[i] = 1: Mask write operations are disabled for data line WDATA[i]
Enable the RAM4K write port (WE = 1)
Enable the RAM4K write clock (WCLKE = 1)
Apply a rising clock edge on WCLK (assuming that the clock is not inverted)
Read Operations
Figure 19 shows the logic involved in reading a location from RAM. Table 19 describes various read operations for a
RAM4K block. By default, all RAM4K read operations are synchronized to the rising edge of RCLK although the
clock is invertible as shown in Figure 19.
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Figure 19: RAM4K Read Logic
Select
Location Output Register
RAM[LOCATION]
Q
D
Q
RDATA[15:0]
EN
RADDR[7:0]
RE
RCLKE
RCLK
Operation
After configuration, before first
valid Read Data operation
Disabled
Disabled
Disabled
Read Data
Table 19: RAM4K Read Operations
RADDR[7:0]
RE
RCLKE
Read
Clock
Address
Enable
Enabe
RCLK
Clock
RDATA[15:0]
X
X
X
X
Undefined
X
X
X
0
1
X
0
X
1
0
X
X
↑
No Change
No Change
No change
RAM[RADDR]
X
RADDR
To read data from the RAM4K block, perform the following operations.
Supply a valid address on the RADDR[7:0] address input port
Enable the RAM4K read port (RE = 1)
Enable the RAM4K read clock (RCLKE = 1)
Apply a rising clock edge on RCLK
After the clock edge, the RAM contents located at the specified address (RADDR) appear on the RDATA
output port
Read Data Register Undefined Immediately after Configuration
Unlike the flip-flops in the Programmable Logic Blocks and Programmable I/O pins, the RDATA[15:0] read data
output register is not automatically reset after configuration. Consequently, immediately following configuration
and before the first valid Read Data operation, the initial RDATA[15:0] read value is undefined.
Pre-loading RAM Data
The data contents for a RAM4K block can be optionally pre-loaded during iCE65 configuration. If not pre-loaded
during configuration, then the RAM contents must be initialized by the iCE65 application before the RAM contents
are valid.
Pre-loading the RAM data in the configuration bitstream increases the size of the configuration image accordingly.
RAM Contents Preserved during Configuration
RAM contents are preserved (write protected) during configuration, assuming that voltage supplies are maintained
throughout. Consequently, data can be passed between multiple iCE65 configurations by leaving it in a RAM4K
block and then skipping pre-loading during the subsequent reconfiguration. See “Cold Boot Configuration Option”
and “Warm Boot Configuration Option” for more information.
Low-Power Setting
To place a RAM4K block in its lowest power mode, keep WCLKE = 0 and RCLKE = 0. In other words, when not
actively using a RAM4K block, disable the clock inputs.
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Device Configuration
As described in Table 20, iCE65 components are configured for a specific application by loading a binary
configuration bitstream image, generated by the Lattice development system. For high-volume applications, the
bitstream image is usually permanently programmed in the on-chip NVCM, However, the bitstream image can also
be stored external in a standard, low-cost commodity SPI serial Flash PROM. The iCE65 component can
automatically load the image using the SPI Master Configuration Interface. Similarly, the iCE65 configuration data
can be downloaded from an external processor, microcontroller, or DSP processor using an SPI-like serial interface
or an IEEE 1149 JTAG interface.
Table 20: iCE65 Device Configuration Modes
Configuration Data Source
Mode
Analogy
NVCM
ASIC
SPI Flash
Microprocessor
SPI
Peripheral
Processor
Peripheral
Configured by external device, such as a processor, microcontroller, or DSP using
practically any data source, such as system Flash, a disk image, or over a network
connection.
JTAG
JTAG
JTAG configuration requires sending a special command sequence on the SPI
interface to enable JTAG configuration. Configuration is controlled by and external
device.
Internal, lowest-cost, secure, one-time programmable Nonvolatile Configuration
Memory (NVCM)
External, low-cost, commodity, SPI serial Flash PROM
Configuration Mode Selection
The iCE65 configuration mode is selected according to the following priority described below and illustrated in
Figure 20.
After exiting the Power-On Reset (POR) state or when CRESET_B returns High after being held Low for
250 ns or more, the iCE65 FPGA samples the logical value on its SPI_SS_B pin. Like other programmable I/O
pins, the SPI_SS_B pin has an internal pull-up resistor (see Input Pull-Up Resistors on I/O Banks 0, 1, and 2).
If the SPI_SS_B pin is sampled as a logic ‘1’ (High), then …
Check if the iCE65 is enabled to configure from the Nonvolatile Configuration Memory (NVCM). If the
iCE65 device has NVCM memory (‘F’ ordering code) but the NVCM is yet unprogrammed, then the
iCE65 device is not enabled to configure from NVCM. Conversely, if the NVCM is programmed, the
iCE65 device will configure from NVCM.
If enabled to configure from NVCM, the iCE65 device configures itself using NVCM.
If not enabled to configure from NVCM, then the iCE65 FPGA configures using the SPI Master
Configuration Interface.
If the SPI_SS_B pin is sampled as a logic ‘0’ (Low), then the iCE65 device waits to be configured from an
external controller or from another iCE65 device in SPI Master Configuration Mode using an SPI-like
interface.
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Figure 20: Device Configuration Control Flow
Power-Up
CDONE = 0
No
Is Power-On
Reset (POR)
Released?
iCE65 checks that all
required supply voltages
are within acceptable
range
Yes
No
CRESET_B = High?
Holding CRESET_B Low
delays the start of
configuration
of SPI_SS_B
Yes State
pin sampled
SPI_SS_B = High?
Yes
NVCM Enabled for
Configuration?
No Configure
Configureas
from
SPI
Periphal
NVCM
A device with an
unprogrammed NVCM is not
enabled for configuration.
Yes Configure from
NVCM
No
Configure from
SPI Flash PROM
CDONE = 1
No
CRESET_B = Low?
After configuration ends,
pulse the CRESET_B pin
Low for 250 ns or longer to
restart configuration process
or cycle the power
Yes
Configuration Image Size
Table 23 shows the number of memory bits required to configure an iCE65 device. Two values are provided for each
device. The “Logic Only” value indicates the minimum configuration size, the number of bits required to configure
only the logic fabric, leaving the RAM4K blocks uninitialized. The “Logic + RAM4K” column indicates the
maximum configuration size, the number of bits to configure the logic fabric and to pre-initialize all the RAM4K
blocks.
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Device
Table 21: iCE65 Configuration Image Size (Kbits)
MINIMUM
MAXIUM
Logic Only
Logic + RAM4K
(RAM4K not initialized)
(RAM4K pre-initialized)
iCE65L01
181 Kbits
245 Kbits*
iCE65L04
453 Kbits
533 Kbits
iCE65L08
929 Kbits
1,057 Kbits
* Note: only 14 of the 16 RAM4K Memory Blocks may be pre-initialized in the iCE65L01.
Nonvolatile Configuration Memory (NVCM)
All standard iCE65 devices have an internal, nonvolatile configuration memory (NVCM). The NVCM is large
enough to program a complete iCE65 device, including initializing all RAM4K block locations (MAXIMUM column
in Table 23. The NVCM memory also has very high programming yield due to extensive error checking and
correction (ECC) circuitry.
The NVCM is ideal for cost-sensitive, high-volume production applications, saving the cost and board space
associated with an external configuration PROM. Furthermore, the NVCM provides exceptional design security,
protecting critical intellectual property (IP). The NVCM contents are entirely contained within the iCE65 device
and are not readable once protected by the one-time programmable Security bits. Furthermore, there is no
observable difference between a programmed or un-programmed memory cell using optical or electron microscopy.
The NVCM memory has a programming interface similar to a 25-series SPI serial Flash PROM. Consequently, it can
be programmed using standard device programmers before or after circuit board assembly or programmed in-system
from a microprocessor or other intelligent controller. NVCM programming requires VCCIO_1, Bank 1 voltage to be
applied on power-up, at the same time as other voltage supplies.
Configuration Control Signals
The iCE65 configuration process is self-timed and controlled by a few internal signals and device I/O pins, as
described in Table 22.
Table 22: iCE65 Configuration Control Signals
Signal
Name
POR
OSC
CRESET_B
CDONE
Direction
Internal control
Internal control
Input
Open-drain Output
Description
Internal Power-On Reset (POR) circuit.
Internal configuration oscillator.
Configuration Reset input. Active-Low. No internal pull-up resistor.
Configuration Done output. Permanent, weak pull-up resistor to VCCIO_2.
The Power-On Reset circuit, POR, automatically resets the iCE65 component to a known state during power-up
(cold boot). The POR circuit monitors the relevant voltage supply inputs, as shown in Figure 22. Once all supplies
exceed their minimum thresholds, the configuration controller can start the configuration process.
The configuration controller begins configuring the iCE65 device, clocked by the Internal Oscillator, OSC. The OSC
oscillator continues controlling configuration unless the iCE65 device is configured using the SPI Peripheral
Configuration Interface.
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Figure 21: iCE65 Configuration Control Pins
Optional Pull-up
Required if driven by
open-drain output
VCCIO_2
Optional Pull-up
SiliconBlue
iCE65
Recommended if
driving another device
VCCIO_2
I/O Bank 2
10 kΩ
CRESET_B
Rising edge starts
configuration process.
Pulse
CRESET_B
Low for 200
ns to restart
configuration Low resets iCE65
10 kΩ
CDONE
Configured PIOs activate 49
configuration clock
cycles after CDONE
goes High
Unconfigured
Figure 21 shows the two iCE65 configuration control pins, CRESET_B and CDONE. Table 23 lists the ball/pin
numbers for the configuration control pins by package. When driven Low for at least 200 ns, the dedicated
Configuration Reset input, CRESET_B, resets the iCE65 device. When CRESET_B returns High, the iCE65 FPGA
restarts the configuration process from its power-on conditions (Cold Boot). The CRESET_B pin is a pure input
with no internal pull-up resistor. If driven by open-drain driver or un-driven, then connect the CRESET_B pin to a
10 kΩ pull-up resistor connected to the VCCIO_2 supply.
Table 23: Configuration Control Ball/Pin Numbers by Package
Configuration
Control Pins
CRESET_B
CDONE
CB81
J6
H6
QN84
A21
B16
VQ100
44
43
CB132
L10
M10
CB196
L10
M10
CB284
R14
T14
The iCE65 device signals the end of the configuration process by actively turning off the internal pull-down
transistor on the Configuration Done output pin, CDONE. The pin has a permanent, weak internal pull-up resistor
to the VCCIO_2 rail. If the iCE65 device drives other devices, then optionally connect the CDONE pin to a 10 kΩ
pull-up resistor connected to the VCCIO_2 supply.
The PIO pins activate according to their configured function after 49 configuration clock cycles. The internal
oscillator is the configuration clock source for the SPI Master Configuration Interface and when configuring from
* Note: only 14 of the 16 RAM4K Memory Blocks may be pre-initialized in the iCE65L01.
Nonvolatile Configuration Memory (NVCM). When using the SPI Peripheral Configuration Interface, the
configuration clock source is the SPI_SCK clock input pin.
Internal Oscillator
During SPI Master or NVCM configuration mode, the controlling clock signal is generated from an internal
oscillator. The oscillator starts operating at the Default frequency. During the configuration process, however, bit
settings within the configuration bitstream can specify a higher-frequency mode in order to maximize SPI
bandwidth and reduce overall configuration time. See Table 57: Internal Oscillator Frequency on page 105 for the
specified oscillator frequency range.
Using the SPI Master Configuration Interface, internal oscillator controls all the interface timing and clocks the SPI
serial Flash PROM via the SPI_SCK clock output pin.
The oscillator output, which also supplies the SPI SCK clock output during the SPI Flash configuration process, has
a 50% duty cycle.
Internal Device Reset
Figure 22 presents the various signals that internally reset the iCE65 internal logic.
Power-On Reset (POR)
CRESET_B Pin
JTAG Interface
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Figure 22: iCE65 Internal Reset Circuitry
Device Pins
SPI_VCC
Internal
Voltage
Thresholds
SPI_VCCT
Power-on
Reset (POR)
Time-out
Delay
VCC
VCCT
VCCIO_2
VCCIO_2T
VPP_2V5
VPP_2V5T
CRESET_B
Internal Reset
Glitch Filter
TDI
TMS
TCK
JTAG
TDO
TRST_B
Power-On Reset (POR)
The Power-on Reset (POR) circuit monitors specific voltage supply inputs and holds the device in reset until all the
relevant supplies exceed the internal voltage thresholds. The SPI_VCC supply also has an additional time-out delay
to allow an attached SPI serial PROM to power up properly. Table 24 shows the POR supply inputs. The
Nonvolatile Configuration Memory (NVCM) requires that the VPP_2V5 supply be connected, even if the
application does not use the NVCM.
Table 24: Power-on Reset (POR) Voltage Resources
Supply Rail
iCE65 Production Devices
VCC
SPI_VCC
VCCIO_1
VCCIO_2
VPP_2V5
Yes
Yes
No
Yes
Yes
CRESET_B Pin
The CRESET_B pin resets the iCE65 internal logic when Low.
JTAG Interface
Specific command sequences also reset the iCE65 internal logic.
SPI Master Configuration Interface
All iCE65 devices, including those with NVCM, can be configured from an external, commodity SPI serial Flash
PROM, as shown in Figure 23. The SPI configuration interface is essentially its own independent I/O bank, powered
by the VCC_SPI supply input. Presently, most commercially-available SPI serial Flash PROMs require a 3.3V
supply.
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Figure 23: iCE65 SPI Master Configuration Interface
+3.3V
SPI_VCC
10 kΩ
SPI_SO
SiliconBlue
iCE65
(SPI bank)
SPI_SI
SPI_SS_B
Commodity SPI
Serial Flash
PROM
SPI_SCK
The SPI configuration interface is used primarily during development before mass production, where the
configuration is then permanently programmed in the NVCM configuration memory. However, the SPI interface
can also be the primary configuration interface allowing easy in-system upgrades and support for multiple
configuration images.
The SPI control signals are defined in Table 25. Table 26 lists the SPI interface ball or pins numbers by package.
Table 25: SPI Master Configuration Interface Pins (SPI_SS_B High before Configuration)
Signal Name
SPI_VCC
SPI_SO
SPI_SI
SPI_SS_B
SPI_SCK
Direction
Supply
Output
Input
Output
Output
SPI
SPI
SPI
SPI
SPI
Description
Flash PROM voltage supply input.
Serial Output from the iCE65 device.
Serial Input to the iCE65 device, driven by the select SPI serial Flash PROM.
Slave Select output from the iCE65 device. Active Low.
Slave Clock output from the iCE65 device.
After configuration, the SPI port pins are available to the user-application as additional PIO pins, supplied by the
SPI_VCC input voltage, essentially providing a fifth “mini” I/O bank.
Table 26: SPI Interface Ball/Pin Numbers by Package
SPI Interface
SPI_VCC
PIOS/SPI_SO
PIOS/SPI_SI
PIOS/SPI_SS_B
PIOS/SPI_SCK
VQ100
50
45
46
49
48
CB132
L11
M11
P11
P13
P12
CB196
L11
M11
P11
P13
P12
CB284
R15
T15
V15
V17
V16
SPI PROM Requirements
The iCE65 mobileFPGA SPI Flash configuration interface supports a variety of SPI Flash memory vendors and
product families. However, Lattice Semiconductor does not specifically test, qualify, or otherwise endorse any
specific SPI Flash vendor or product family. The iCE65 SPI interface supports SPI PROMs that they meet the
following requirements.
The PROM must operate at 3.3V or 2.5V in order to trigger the iCE65 FPGA’s power-on reset circuit.
The PROM must support the 0x0B Fast Read command, using a 24-bit start address and has 8 dummy bits
before the PROM provides first data (see Figure 25: SPI Fast Read Command).
The PROM must have enough bits to program the iCE65 device (see Table 27: Smallest SPI PROM Size
(bits), by Device, by Number of Images).
The PROM must support data operations at the upper frequency range for the selected iCE65 internal
oscillator frequency (see Table 57). The oscillator frequency is selectable when creating the FPGA bitstream
image.
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For lowest possible power consumption after configuration, the PROM should also support the 0xB9 Deep
Power Down command and the 0xAB Release from Deep Power-down Command (see Figure 24 and Figure
26). The low-power mode is optional.
The PROM must be ready to accept commands 10 µs after meeting its power-on conditions. In the PROM
data sheet, this may be specified as tVSL or tVCSL. It is possible to use slower PROMs by holding the
CRESET_B input Low until the PROM is ready, then releasing CRESET_B, either under program control or
using an external power-on reset circuit.
The Lattice iCEman65 development board and associated programming software uses an ST Micro/Numonyx
M25Pxx SPI serial Flash PROM.
SPI PROM Size Requirements
Table 27 lists the minimum SPI PROM size required to configure an iCE65 device. Larger PROM sizes are allowed,
but not required unless the end application uses the additional space. SPI serial PROM sizes are specified in bits.
For each device size, the table shows the required minimum PROM size for “Logic Only” (no BRAM initialization)
and “Logic + RAM4K” (RAM4K blocks pre-initialized). Furthermore, the table shows the PROM size for varying
numbers of configuration images. Most applications will use a single image. Applications that use the Cold Boot or
Warm Boot features may use more than one image.
Device
Table 27: Smallest SPI PROM Size (bits), by Device, by Number of Images
1 Image
2 Images
3 Images
4 Images
Logic
Logic +
Logic
Logic +
Logic
Logic +
Logic
Logic +
Only
RAM4K
Only
RAM4K
Only
RAM4K
Only
RAM4K
iCE65L01
256K
256K
512K
512K
1M
1M
1M
1M
iCE65L04
512K
1M
1M
2M
2M
2M
2M
4M
iCE65L08
1M
2M
2M
4M
4M
4M
4M
8M
Enabling SPI Configuration Interface
To enable the SPI configuration mode, the SPI_SS_B pin must be allowed to float High. The SPI_SS_B pin has an
internal pull-up resistor. If SPI_SS_B is Low, then the iCE65 component defaults to the SPI Slave configuration
mode.
SPI Master Configuration Process
The iCE65 SPI Master Configuration Interface supports a variety of modern, high-density, low-cost SPI serial Flash
PROMs. Most modern SPI PROMs include a power-saving Deep Power-down mode. The iCE65 component
exploits this mode for additional system power savings.
The iCE65 SPI interface starts by driving SPI_SS_B Low, and then sends a Release from Power-down command to
the SPI PROM, hexadecimal command code 0xAB. Figure 24 provides an example waveform. This initial command
wakes up the SPI PROM if it is already in Deep Power-down mode. If the PROM is not in Deep Power-down mode,
the extra command has no adverse affect other than that it requires a few additional microseconds during the
configuration process. The iCE65 device transmits data on the SPI_SO output, on the falling edge of the SPI_SCK
output. The SPI PROM does not provide any data to the iCE65 device’s SPI_SI input. After sending the last
command bit, the iCE65 device de-asserts SPI_SS_B High, completing the command. The iCE65 device then waits a
minimum of 10 µS before sending the next SPI PROM command.
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Figure 24: SPI Release from Deep Power-down Command
SPI_SCK
SPI_SS_B
SPI_SO
1
0 1
0 1 0
1 1
0xAB
Release from Deep Power-down
Figure 25 illustrates the next command issued by the iCE65 device. The iCE65 SPI interface again drives SPI_SS_B
Low, followed by a Fast Read command, hexadecimal command code 0x0B, followed by a 24-bit start address,
transmitted on the SPI_SO output. The iCE65 device provides data on the falling edge of SPI_SS_B. Upon initial
power-up, the start address is always 0x00_0000. After waiting eight additional clock cycles, the iCE65 device
begins reading serial data from the SPI PROM. Before presenting data, the SPI PROM’s serial data output is highimpedance. The SPI_SI input pin has an internal pull-up resistor and sees high-impedance as logic ‘1’.
Figure 25: SPI Fast Read Command
SPI_SCK
SPI_SO
0 0 0 0 1 0 1 1
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
SPI_SS_B
X X X X X X X X
0x0B
24-bit Start Address
Don’t Care
Dummy Byte
Fast Read
SPI_SI
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
PROM output is Hi-Z. Pulled High in SPI_SI pin via internal pull-up resistor.
Data Byte 0
The external SPI PROM supplies data on the falling edge of the iCE65 device’s SPI_SCK clock output. The iCE65
device captures each PROM data value on the SPI_SI input, using the rising edge of the SPI_SCK clock signal. The
SPI PROM data starts at the 24-bit address presented by the iCE65 device. PROM data is serially output, byte by
byte, with most-significant bit, D7, presented first. The PROM automatically increments an internal byte counter as
long as the PROM is selected and clocked.
After transferring the required number configuration data bits, the iCE65 device ends the Fast Read command by
de-asserting its SPI_SS_B PROM select output, as shown in Figure 26. To conserve power, the iCE65 device then
optionally issues a final Deep Power-down command, hexadecimal command code 0xB9. After de-asserting the
SPI_SS_B output, the SPI PROM enters its Deep Power-down mode. The final power-down step is optional; the
application may use the SPI PROM and can skip this step, controlled by a configuration option.
Figure 26: Final Configuration Data, SPI Deep Power-down Command
SPI_SCK
SPI_SS_B
SPI_SO
1 0 1 1 1 0 0 1
0xB9
SPI_SI
D7
D6
D5
D4
D3
D2
D1
D0
Deep Power-down
Last Data Byte
Fast Read data
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Cold Boot Configuration Option
By default, the iCE65 FPGA is programmed with a single configuration image, either from internal NVCM memory,
from an external SPI Flash PROM, or externally from a processor or microcontroller.
Figure 27: ColdBoot and WarmBoot Configuration
At power-up or
after reset
CBSEL1
CBSEL0
CRESET_B
Jump based
on settings
Cold Boot
Control
Cold/Warm Boot
Applet
0 Enable/Disable Cold Boot
Enable/Disable Warm Boot
Jump vector addresses (4)
Vector Address 0
Power-On
Reset
(0,0)
Configuration
Image 0
SB_WARMBOOT
Vector Address 1
S1
S0
BOOT
Warm
Boot
Control
(0,1)
Configuration
Image 1
Vector Address 2
Controlled by
currently loaded
iCE65 application
(1,0)
Configuration
Image 2
Vector Address 3
(1,1)
Configuration
Image 3
SPI PROM
When self loading from NVCM or from an SPI Flash PROM, there is an additional configuration option called Cold
Boot mode. When this option is enabled in the configuration bitstream, the iCE65 FPGA boots normally from
power-on or a master reset (CRESET_B = Low pulse), but monitors the value on two PIO pins that are borrowed
during configuration, as shown in Figure 27. These pins, labeled PIO2/CBSEL0 and PIO2/CBSEL1, tell the FPGA
which of the four possible SPI configurations to load into the device. Table 30 provides the pin or ball locations for
these pins.
Load from initial location, either from NVCM or from address 0 in SPI Flash PROM. For Cold Boot or
Warm Boot applications, the initial configuration image contains the cold boot/warm boot applet.
Check if Cold Boot configuration feature is enabled in the bitstream.
If not enabled, FPGA configures normally.
If Cold Boot is enabled, then the FPGA reads the logic values on pins CBSEL[1:0]. The FPGA uses the
value as a vector and then reads from the indicated vector address.
At the selected CBSEL[1:0] vector address, there is a starting address for the selected configuration
image.
For SPI Flash PROMs, the new address is a 24-bit start address in Flash.
If the selected bitstream is in NVCM, then the address points to the internal NVCM.
Using the new start address, the FPGA restarts reading configuration memory from the new location.
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Table 28: ColdBoot Select Ball/Pin Numbers by Package
ColdBoot Select
PIO2/CBSEL0
PIO2/CBSEL1
CB81
G5
H5
QN84
B15
A20
VQ100
41
42
CB132
L9
P10
CB196
L9
P10
CB284
R13
V14
When creating the initial configuration image, the Lattice development software loads the start address for up to
four configuration images in the bitstream. The value on the CBSEL[1:0] pins tell the configuration controller to
read a specific start address, then to load the configuration image stored at the selected address. The multiple
bitstreams are stored either in the SPI Flash or in the internal NVCM.
After configuration, the CBSEL[1:0] pins become normal PIO pins available to the application.
The Cold Boot feature allows the iCE65 to be reprogrammed for special application requirements such as the
following.
A normal operating mode and a self-test or diagnostics mode.
Different applications based on switch settings.
Different applications based on a card-slot ID number.
Warm Boot Configuration Option
The Warm Boot configuration is similar to the Cold Boot feature, but is completely under the control of the FPGA
application.
A special design primitive, SB_WARMBOOT, allows an FPGA application to choose between four configuration
images using two internal signal ports, S1 and S0, as shown in Figure 27. These internal signal ports connect to
programmable interconnect, which in turn can connect to PLB logic and/or PIO pins.
After selecting the desired configuration image, the application then asserts the internal signal BOOT port High to
force the FPGA to restart the configuration process from the specified vector address stored in PROM.
!
A Warm Boot application can only jump to another configuration image that DOES NOT have Warm
Boot enabled. There is no such restriction for Cold Boot applications.
Time-Out and Retry
When configuring from external SPI Flash, the iCE65 device looks for a synchronization word. If the device does
not find a synchronization word within its timeout period, the device automatically attempts to restart the
configuration process from the very beginning. This feature is designed to address any potential power-sequencing
issues that may occur between the iCE65 device and the external PROM.
The iCE65 device attempts to reconfigure six times. If not successful after six attempts, the iCE65 FPGA
automatically goes into low-power mode.
SPI Peripheral Configuration Interface
Using the SPI peripheral configuration interface, an application processor (AP) serially writes a configuration image
to an iCE65 FPGA using the iCE65’s SPI interface, as shown in Figure 23. The iCE65’s SPI configuration interface is
a separate, independent I/O bank, powered by the VCC_SPI supply input. Typically, VCC_SPI is the same voltage as
the application processor’s I/O. The configuration control signals, CDONE and CRESET_B, are supplied by the
separate I/O Bank 2 voltage input, VCCIO_2.
This same SPI peripheral interface supports programming for the iCE65’s Nonvolatile Configuration Memory
(NVCM).
(2.42, 30-MAR-2012)
34
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Figure 28: iCE65 SPI Peripheral Configuration Interface
AP_VCCIO VCCIO_2
VCCIO_2
10 kΩ
AP_VCCIO
10 kΩ
CDONE
CRESET_B
iCE65
(I/O Bank 2)
SPI_VCC
Application
Processor
SPI_SI
SPI_SO
SPI_SS_B
iCE65
(SPI Bank)
SPI_SCK
10 kΩ
The SPI control signals are defined in Table 25.
Table 29: SPI Peripheral Configuration Interface Pins (SPI_SS_B Low when CRESET_B Released)
Signal
Name
CDONE
Direction
AP iCE65
CRESET_B
AP iCE65
SPI_VCC
SPI_SI
SPI_SO
Supply
AP iCE65
AP iCE65
SPI_SS_B
AP iCE65
SPI_SCK
AP iCE65
iCE65 I/O
Supply
VCCIO_2
SPI_VCC
Description
Configuration Done output from iCE65. Connect to a 10kΩ pull-up
resistor to the application processor I/O voltage, AP_VCC.
Configuration Reset input on iCE65. Typically driven by AP using an
open-drain driver, which also requires a 10kΩ pull-up resistor to
VCCIO_2.
SPI Flash PROM voltage supply input.
SPI Serial Input to the iCE65 FPGA, driven by the application processor.
SPI Serial Output from CE65 device to the application processor. Not
actually used during SPI peripheral mode configuration but required if
the SPI interface is also used to program the NVCM.
SPI Slave Select output from the application processor. Active Low.
Optionally hold Low prior to configuration using a 10kΩ pull-down
resistor to ground.
SPI Slave Clock output from the application processor.
After configuration, the SPI port pins are available to the user-application as additional PIO pins, supplied by the
SPI_VCC input voltage, essentially providing a fifth “mini” I/O bank.
Enabling SPI Configuration Interface
The optional 10 kΩ pull-down resistor on the SPI_SS_B signal ensures that the iCE65 FPGA powers up in the SPI
peripheral mode. Optionally, the application processor drives the SPI_SS_B pin Low when CRESET_B is released,
forcing the iCE65 FPGA into SPI peripheral mode.
SPI Peripheral Configuration Process
Figure 29 illustrates the interface timing for the SPI peripheral mode and Figure 30 outlines the resulting
configuration process. The actual timing specifications appear in Table 60. The application processor (AP) begins
by driving the iCE65 CRESET_B pin Low, resetting the iCE65 FPGA. Similarly, the AP holds the iCE65’s SPI_SS_B
pin Low. The AP must hold the CRESET_B pin Low for at least 200 ns. Ultimately, the AP either releases the
CRESET_B pin and allows it to float High via the 10 kΩ pull-up resistor to VCCIO_2 or drives CRESET_B High. The
iCE65 FPGA enters SPI peripheral mode when the CRESET_B pin returns High while the SPI_SS_B pin is Low.
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iCE65 Ultra Low-Power mobileFPGA™ Family
After driving CRESET_B High or allowing it to float High, the AP must wait a minimum of tCR_SCK µs, (see Table 60)
allowing the iCE65 FPGA to clear its internal configuration memory.
After waiting for the configuration memory to clear, the AP sends the configuration image generated by the iCEcube
development system. An SPI peripheral mode configuration image must not use the ColdBoot or WarmBoot
options. Send the entire configuration image, without interruption, serially to the iCE65’s SPI_SI input on the falling
edge of the SPI_SCK clock input. Once the AP sends the 0x7EAA997E synchronization pattern, the generated
SPI_SCK clock frequency must be within the specified 1 MHz to 25 MHz range (40 ns to 1 µs clock period) while
sending the configuration image. Send each byte of the configuration image with most-significant bit (msb) first.
The AP sends data to the iCE65 FPGA on the falling edge of the SPI_SCK clock. The iCE65 FPGA internally
captures each incoming SPI_SI data bit on the rising edge of the SPI_SCK clock. The iCE65’s SPI_SO output pin is
not used during SPI peripheral mode but must connect to the AP if the AP also programs the iCE65’s Nonvolatile
Configuration Memory (NVCM).
!
Prior to sending the iCE65 configuration image , an SPI NVCM shut-off sequence must be sent.
See AN014 for details.
The iCE65 configuration image must be sent as one contiguous stream without interruption.
The SPI_SCK clock period must be between 40 ns to 1 µs (1 MHz to 25 MHz).
After sending the entire image, the iCE65 FPGA releases the CDONE output allowing it to float High via the 10 kΩ
pull-up resistor to AP_VCC. If the CDONE pin remains Low, then an error occurred during configuration and the
AP should handle the error accordingly for the application.
After the CDONE output pin goes High, send at least 49 additional dummy bits, effectively 49 additional SPI_SCK
clock cycles measured from rising-edge to rising-edge.
After the additional SPI_CLK cycles, the SPI interface pins then become available to the user application loaded in
FPGA.
To reconfigure the iCE65 FPGA or to load a different configuration image, merely restart the configuration process
by pulsing CRESET_B Low or power-cycling the FPGA.
Figure 29: Application Processor Waveforms for SPI Peripheral Mode Configuration Process
CDONE
49 SPI_SCK Cycles
Rising edge to rising edge
≥ 200 ns
CRESET_B
iCE65L01: ≥ 800 µs
iCE65L04: ≥ 800 µs
iCE65L08: ≥ 1200 µs
iCE65 enters SPI Peripheral
mode with SPI_SS_B = Low on
rising edge of CRESET_B
SPI_SCK
iCE65 captures SPI_SI data on SPI_SCK rising edge.
SPI_SS_B
D7
D6
D5
D4
D3
D2
D1
D0
SPI_SI
D7
D6
D5
D4
D3
D2
D1
D0
Configuration image always starts with 0x7EAA997E synchronization word.
X X X
Entire Configuration Images
Send most-significant bit of each byte first
X X X
Don’t Care
49 dummy bits
Pulled High in SPI_SO pin via internal pull-up resistor. Not used for SPI Peripheral mode configuration. Used when programming NVCM via SPI itnterface.
SPI_SO
!
SPI Interface pins available
as user-defined I/O pins
iCE65 clears internal
configuration memory
The iCE65 configuration image must be sent as one contiguous stream without interruption.
The SPI_SCK clock period must be between 40 ns to 1 µs (1 MHz to 25 MHz).
(2.42, 30-MAR-2012)
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Lattice Semiconductor Corporation
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Figure 30: SPI Peripheral Configuration Process
SPI Peripheral Configuration
Drive CRESET_B = 0
Drive SPI_SS_B = 0, SPI_SCK = 1
Wait a minimum of 200 ns
Release CRESET_B or drive
CRESET_B = 1
Wait a minimum of
iC65L01: 800 µs
iC65L04: 800 µs
iC65L08: 1200 µs
to clear internal config. memory
Send NVCM shut-off sequence
Send configuration image serially
on SPI_SI to iCE65, mostsignificant bit first, on falling edge
of SPI_SCK. Send the entire
image, without interruption.
Ensure that SPI_SCK frequency is
between 1 MHz and 25 MHz.
CDONE = 1?
NO
ERROR!
YES
Send a minimum of 49 additional
dummy bits and 49 additional
SPI_SCK clock cycles (rising-edge
to rising-edge) to active the
user-I/O pins.
SPI interface pins available as userdefined I/O pins in application
Reconfigure?
NO
YES
Voltage Compatibility
As shown in Figure 23, there are potentially three different supply voltages involved in the SPI Peripheral interface,
described in Table 30.
Supply Voltage
AP_VCCIO
VCC_SPI
VCCIO_2
Table 30: SPI Peripheral Mode Supply Voltages
Description
I/O supply to the Application Processor (AP)
Voltage supply for the iCE65 SPI interface.
Supply voltage for the iCE65 I/O Bank 2.
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iCE65 Ultra Low-Power mobileFPGA™ Family
Table 31 describes how to maintain voltage compatibility for two interface scenarios. The easiest interface is when
the Application Processor’s (AP) I/O supply rail and the iCE65’s SPI and VCCIO_2 bank supply rails all connect to
the same voltage. The second scenario is when the AP’s I/O supply voltage is greater than the iCE65’s VCCIO_2
supply voltage.
Condition
Table 31: CRESET_B and CDONE Voltage Compatibility
CRESET_B
OpenCDONE PullDirect
Drain
Pull-up
up
Requirement
VCCIO_AP
= VCC_SPI
OK
OK with
pull-up
Required if
using
open-drain
output
Recommended
AP can directly drive CRESET_B High and
Low although an open-drain output
recommended is if multiple devices control
CRESET_B. If using an open-drain driver,
the CRESET_B input must include a 10 kΩ
pull-up resistor to VCCIO_2. The 10 kΩ
pull-up resistor to AP_VCCIO is also
recommended.
N/A
Required,
requires
pull-up
Required
Required
The AP must control CRESET_B with an
open-drain output, which requires a 10 kΩ
pull-up resistor to VCCIO_2. The 10 kΩ
pull-up resistor to AP_VCCIO is required.
VCCIO_AP
= VCCIO_2
AP_VCCIO
> VCCIO_2
JTAG Boundary Scan Port
Overview
Each iCE65 device includes an IEEE 1149.1-compatible JTAG boundary-scan port. The port supports printed-circuit
board (PCB) testing and debugging. It also provides an alternate means to configure the iCE65 device.
Signal Connections
The JTAG port connections are listed in Table 32.
Table 32: iCE65 JTAG Boundary Scan Signals
Signal
Name
TDI
TMS
TCK
TDO
TRST_B
Direction
Input
Input
Input
Output
Input
Description
Test Data Input. Must be tied off to GND when unused. (no pull-up resistor)*
Test Mode Select. Must be tied off to GND when unused. (no pull-up resistor)*
Test Clock. Must be tied off to GND when unused. (no pull-up resistor)*
Test Data Output.
Test Reset, active Low. Must be Low during normal device operation. Must be High
to enable JTAG operations.*
* Must be tied off to GND or VCCIO_1, else VCCIO_1 draws current.
Table 33 lists the ball/pin numbers for the JTAG interface by package code. The JTAG interface is available in select
package types. The JTAG port is located in I/O Bank 1 along the right edge of the iCE65 device and powered by the
VCCIO_1 supply inputs. Consequently, the JTAG interface uses the associated I/O standards for I/O Bank 1.
Table 33: JTAG Interface Ball/Pin Numbers by Package
JTAG Interface
VQ100
TDI
TMS
TCK
TDO
TRST_B
N/A
(2.42, 30-MAR-2012)
38
CB132
M12
P14
L12
N14
M14
CB196
M12
P14
L12
N14
M14
CB284
T16
V18
R16
U18
T18
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Supported JTAG Commands
The JTAG interface supports the IEEE 1149.1 mandatory instructions, including EXTEST, SAMPLE/PRELOAD, and
BYPASS.
Package and Pinout Information
Maximum User I/O Pins by Package and by I/O Bank
Table 34 lists the maximum number of user-programmable I/O pins by package, with additional detail showing user
I/O pins by I/O bank. In some cases, a smaller iCE65 device is packaged in a larger package with unconnected (N.C.)
pins or balls, resulting in fewer overall I/O pins. See Table 35 for device-specific I/O counts by package.
Table 34: User I/O by Package, by I/O Bank
Package Leads
Package Body (mm)
Ball Array (balls)
Ball/Lead Pitch (mm)
Maximum user I/O,
all I/O banks
PIO Pins in Bank 0
PIO Pins in Bank 1
PIO Pins in Bank 2
PIO Pins in Bank 3
PIO Pins in SPI
Interface
CB81
81
5x5
9x9
0.5
QN84
84
7x7
N/A
0.5
VQ100
100
14 x 14
N/A
0.5
CB132
132
8x8
14 x 14
0.5
CB196
196
8x8
14 x 14
0.5
CB284
284
12 x 12
22 x 22
0.5
63
67
72
95
150
222
17
16
12
18
17
17
11
18
19
19
12
18
26
21
20
24
37
38
35
36
60
55
53
50
4
4
4
4
4
4
Printed Circuit Board Layout Information
For information on how to use the iCE65 packages on a printed circuit board (PCB) design, consult the following
application note.
AN010: iCE65 Printed Circuit Board (PCB Layout) Guidelines
Maximum User I/O by Device and Package
Table 35 lists the maximum available user I/O by device and by and package type. Not all devices are available in all
packages. Similarly, smaller iCE65 devices may have unconnected balls in some packages. Devices sharing a
common package have similar footprints.
Package
CB81
QN84
VQ100
CB132
CB196
CB284
Table 35: Maximum User I/O by Device and Package
Device
iCE65L01
iCE65L04
63
67
72
93
—
—
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—
—
72
95
150
176
iCE65L08
—
—
—
150
222
(2.42, 30-MAR-2011)
39
iCE65 Ultra Low-Power mobileFPGA™ Family
iCE65 Pin Descriptions
Table 36 lists the various iCE65 pins, alphabetically by name. The table indicates the directionality of the signal and
the associated I/O bank. The table also indicates if the signal has an internal pull-up resistor enabled during
configuration. Finally, the table describes the function of the pin.
Signal Name
CDONE
CRESET_B
GBIN0/PIO0
GBIN1/PIO0
GBIN2/PIO1
GBIN3/PIO1
GBIN4/PIO2
GBIN5/PIO2
Direction
Output
Input
Input/IO
Input/IO
Input/IO
GBIN6/PIO3
Input/IO
GBIN7/PIO3
Input/IO
GND
PIOx_yy
Supply
I/O
PIO2/CBSEL0
Input/IO
PIO2/CBSEL1
Input/IO
PIO3_yy/
DPwwz
I/O
PIOS/SPI_SO
PIOS /SPI_SI
I/O
I/O
PIOS /
SPI_SS_B
I/O
PIOS/
SPI_SCK
I/O
TDI
(2.42, 30-MAR-2012)
40
Input
Table 36: iCE65 Pin Description
Pull-up
I/O
during
Bank
Config
Description
Configuration Done. Dedicated output. Includes a permanent
weak pull-up resistor to VCCIO_2.. If driving external devices
2
Yes
with CDONE output, connect a 10 kΩ pull-up resistor to
VCCIO_2.
Configuration Reset, active Low. Dedicated input. No internal
2
No
pull-up resistor. Either actively drive externally or connect a
10 kΩ pull-up resistor to VCCIO_2.
0
Global buffer input from I/O Bank 0. Optionally, a full-featured
Yes
PIO pin.
1
Global buffer input from I/O Bank 1. Optionally, a full-featured
Yes
PIO pin.
2
Global buffer input from I/O Bank 2. Optionally, a full-featured
Yes
PIO pin.
Global buffer input from I/O Bank 3. Optionally, a full-featured
3
No
PIO pin.
Global buffer input from I/O Bank 3. Optionally, a full-featured
3
No
PIO pin. Optionally, a differential clock input using the
associated differential input pin.
All
N/A
Ground. All must be connected.
Programmable I/O pin defined by the iCE65 configuration
bitstream. The ‘x’ number specifies the I/O bank number in
0,1,2
Yes
which the I/O pin resides. The “yy’ number specifies the I/O
number in that bank.
Optional ColdBoot configuration SELect input, if ColdBoot mode
2
Yes
is enabled. A full-featured PIO pin after configuration.
Optional ColdBoot configuration SELect input, if ColdBoot mode
2
Yes
is enabled. A full-featured PIO pin after configuration.
Programmable I/O pin that is also half of a differential I/O pair.
Only available in I/O Bank 3. The “yy” number specifies the I/O
3
No
number in that bank. The “ww” number indicates the
differential I/O pair. The ‘z’ indicates the polarity of the pin in
the differential pair. ‘A’=negative input. ‘B’=positive input.
SPI
Yes
SPI Serial Output. A full-featured PIO pin after configuration.
SPI
Yes
SPI Serial Input. A full-featured PIO pin after configuration.
SPI Slave Select. Active Low. Includes an internal weak pull-up
resistor to SPI_VCC during configuration. During configuration,
the logic level sampled on this pin determines the configuration
mode used by the iCE65 device, as shown in Figure 20. An
SPI
Yes
input when sampled at the start of configuration. An input when
in SPI Peripheral configuration mode (SPI_SS_B = Low). An
output when in SPI Flash configuration mode. A full-featured
PIO pin after configuration.
SPI Slave Clock. An input when in SPI Peripheral configuration
SPI
Yes
mode (SPI_SS_B = Low). An output when in SPI Flash
configuration mode. A full-featured PIO pin after configuration.
JTAG Test Data Input. If using the JTAG interface, use a 10kΩ
1
No
pull-up resistor to VCCIO_1. Tie off to GND when unused.
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Direction
I/O
Bank
Pull-up
during
Config
TMS
Input
1
No
TCK
Input
1
No
TDO
Output
1
No
TRST_B
Input
1
No
VCC
Supply
All
N/A
VCCIO_0
Supply
0
N/A
VCCIO_1
Supply
1
N/A
VCCIO_2
Supply
2
N/A
VCCIO_3
Supply
3
N/A
SPI_VCC
Supply
SPI
N/A
VPP_FAST
Supply
All
N/A
VPP_2V5
Supply
All
N/A
3
N/A
Signal Name
VREF
Voltage
Reference
Description
JTAG Test Mode Select. If using the JTAG interface, use a 10kΩ
pull-up resistor to VCCIO_1. Tie off to GND when unused.
JTAG Test Clock. If using the JTAG interface, use a 10kΩ pullup resistor to VCCIO_1. Tie off to GND when unused.
JTAG Test Data Output.
JTAG Test Reset, active Low. Keep Low during normal
operation; High for JTAG operation.
Internal core voltage supply. All must be connected.
Voltage supply to I/O Bank 0. All such pins or balls on the
package must be connected. Can be disconnected or turned off
without affecting the Power-On Reset (POR) circuit.
Voltage supply to I/O Bank 1. All such pins or balls on the
package must be connected. Required to guarantee a valid
input voltage on TRST_B JTAG pin.
Voltage supply to I/O Bank 2. All such pins or balls on the
package must be connected. Required input to the Power-On
Reset (POR) circuit.
Voltage supply to I/O Bank 3. All such pins or balls on the
package must be connected. Can be disconnected or turned off
without affecting the Power-On Reset (POR) circuit.
SPI interface voltage supply input. Must have a valid voltage
even if configuring from NVCM. Required input to the Power-On
Reset (POR) circuit.
Direct programming voltage supply. If unused, leave floating or
unconnected during normal operation.
Programming supply voltage. When the iCE65 device is active,
VPP_2V5 must be in the valid range between 2.3 V to 3.47 V to
release the Power-On Reset circuit, even if the application is not
using the NVCM.
Input reference voltage in I/O Bank 3 for the SSTL I/O standard.
This pin only appears on the CB284 package and for die-based
products.
N/A = Not Applicable
iCE65 Package Footprint Diagram Conventions
Figure 31 illustrates the naming conventions used in the following footprint diagrams. Each PIO pin is associated
with an I/O Bank. PIO pins in I/O Bank 3 that support differential inputs are also numbered by differential input
pair.
Figure 31: CB Package Footprint Diagram Conventions
1
Ball row number
Ball column number
Single-ended PIO Numbering
A PIO0
PIO0
Ball number A1
I/O bank number
B
PIO3/
DP07A
C
PIO3/
DP07B
Differential
Input Pair
Indicators
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Differential Input Pair Numbering
PIO0/
DP07A
Pair pin polarity
Pair number
Differential Pair
Dot indicates unconnected pin
for iCE65L04 in CB284 package
(2.42, 30-MAR-2011)
41
iCE65 Ultra Low-Power mobileFPGA™ Family
CB81 Chip-Scale Ball-Grid Array
The CB81 package is a full ball grid array with 0.5 mm ball pitch. The iCE65L01 device is available in this package.
Footprint Diagram
Figure 32 shows the iCE65 footprint diagram for the CB81 package.
Figure 31 shows the conventions used in the diagram.
Also see Table 37 for a complete, detailed pinout for the 81-ball BGA package.
The signal pins are also grouped into the four I/O Banks and the SPI interface.
Figure 32: iCE65L01 CB81 Chip-Scale BGA Footprint (Top View)
2
3
I/O Bank 3
GND PIO0 PIO0
VCCIO_0
8
9
PIO0 PIO0 GND
A
B
PIO3 PIO3 PIO3 PIO0 PIO0 PIO0 PIO0 PIO0
VPP_
2V5
B
C
PIO3 PIO3 PIO3 PIO0 PIO0 PIO0 PIO1 PIO1 PIO1
C
D
E
F
G
H
J
GBIN7
GBIN1
PIO3 PIO3 PIO3 PIO0
PIO1 PIO1 VCCIO_1
/PIO3
/PIO0
GBIN6
PIO3 PIO3 GND GND PIO0 PIO1 PIO1 PIO1
/PIO3
PIO3 GND PIO1 GBIN2 GBIN3
PIO3 PIO3 GND
/PIO1 /PIO1
PIO2/
PIO1 PIO1 PIO1
PIO3 PIO3 PIO2 PIO2
SEL0
GBIN5 PIO2/
CDONE PIOS/ PIOS/
PIO3 PIO3 PIO2
SPI_SO SPI_SS_B
/PIO2 SEL1
GBIN4
VCCIO_2 VCC CRESET_B PIOS/ PIOS/
GND PIO2
SPI_SI SPI_SCK
/PIO2
VCCIO_3
1
(2.42, 30-MAR-2012)
42
GBIN0
PIO0
VCC
/PIO0
7
2
3
4 5 6
I/O Bank 2
7
8
D
E
PIO1
F
PIO1
G
SPI_
VCC
H
GND
J
I/O Bank 1
1
I/O Bank 0
4 5 6
9
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Pinout Table
Table 37 provides a detailed pinout table for the CB81 package. Pins are generally arranged by I/O bank, then by ball
function.
Table 37: iCE65 CB81 Chip-scale BGA Pinout Table
Ball Function
PIO0
PIO0
GBIN0/PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
GBIN1/PIO0
PIO0
VCCIO_0
Ball Number
A2
A3
A4
A7
A8
B4
B5
B6
B7
B8
C4
C5
C6
D4
D5
D6
E6
A6
Pin Type
PIO
PIO
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
GBIN
PIO
VCCIO
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
GBIN2/PIO1
GBIN3/PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
VCCIO_1
C7
C8
C9
D7
D8
E7
E8
E9
F6
F7
F8
F9
G6
G7
G8
G9
D9
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
VCCIO
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CDONE
CRESET_B
PIO2
PIO2
PIO2/CBSEL0
PIO2
GBIN5/PIO2
PIO2/CBSEL1
PIO2
GBIN4/PIO2
VCCIO_2
H6
J6
G3
G4
G5
H3
H4
H5
J2
J3
J4
CONFIG
CONFIG
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
2
2
2
2
2
2
2
2
2
2
2
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iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
Ball Number
Pin Type
Bank
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
GBIN7/PIO3
PIO3
PIO3
GBIN6/PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
VCCIO_3
B1
B2
B3
C1
C2
C3
D1
D2
D3
E1
E2
E3
F2
F3
G1
G2
H1
H2
F1
PIO
PIO
PIO
PIO
PIO
PIO
GBIN
PIO
PIO
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
PIOS/SPI_SO
PIOS/SPI_SI
PIOS/SPI_SCK
PIOS/SPI_SS_B
SPI_VCC
H7
J7
J8
H8
H9
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
A1
A9
J9
J1
E4
E5
F4
F5
A5
J5
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
VPP_2V5
B9
VPP
VPP
(2.42, 30-MAR-2012)
44
Lattice Semiconductor Corporation
www.latticesemi.com
Package Mechanical Drawing
Figure 33: CB81 Package Mechanical Drawing
CB81: 5 x 5 mm, 81-ball, 0.5 mm ball-pitch, chip-scale ball grid array
Top View
Bottom View
A
E
F
G
H
J
C
e
D
B
SiliconBlue
iCE65L01F-T
CB81C
NXXXX YYWW
© CCCCC
D
D1
C
A
D
B
1
2
3
4
5
6
7
8
9
9
8
7
6
5
4
3
2
1
Mark pin 1 dot
E
F
G
H
J
b
e
A
A1
E1
E
Side View
Description
Symbol
Min.
Nominal
n
E
D
e
4.90
4.90
—
9
9
81
5.00
5.00
0.50
5.10
5.10
—
b
E1
D1
A
A1
0.2
—
—
—
0.15
—
4.00
4.00
—
—
0.3
—
—
1.00
0.25
Number of Ball Columns
X
Number of Ball Rows
Y
Number of Signal Balls
X
Body Size
Y
Ball Pitch
Ball Diameter
Edge Ball Center to
Center
Package Height
Stand Off
X
Y
Top Marking Format
Line Content
1
Logo
iCE65P01F
2
-T
CB81C
3
ENG
4
NXXXX
5
YYWW
6
© CCCCCC
Lattice Semiconductor Corporation
www.latticesemi.com
Description
Logo
Part number
Power/Speed
Package type
Engineering
Lot Number
Date Code
Country
Max.
Units
Columns
Rows
Balls
mm
Thermal Resistance
Junction-to-Ambient
θ (⁰C/W)
0 LFM
200 LFM
67
57
(2.42, 30-MAR-2011)
45
iCE65 Ultra Low-Power mobileFPGA™ Family
QN84 Quad Flat Pack No-Lead
The QN84 is a Quad Flat Pack No-Lead package with a 0.5 mm pad pitch.
Footprint Diagram
Figure 34 shows the iCE65 footprint diagram for the QN84 package.
Also see Table 38 for a complete, detailed pinout for the QN84 package.
The signal pins are also grouped into the four I/O Banks and the SPI interface.
PIO0
PIO0
PIO0
PIO0
PIO0
GBIN1/PIO0
VCCIO_0
PIO0
PIO0
PIO0
PIO0
VPP_FAST
A47
A46
A45
A44
VCC
A6
A7
GBIN7/PIO3
A8
GBIN6/PIO3
A9
A43
A42
A41
A40
A39
A38
A37
PIO3
B4
PIO3
B5
PIO3
B6
VCCIO_3
B7
PIO3
B8
PIO3
B9
PIO3
B15 PIO2/CBSELSEL0
B14 PIO2
B13 PIO2
B12 PIO2
B11 PIO2
VCC B28
PIO0 B29
A34
PIO1
A33
PIO1
A32
PIO1
PIO1 B24
PIO1 B23
A31
PIO1
A30
GND
A29
GBIN3/PIO1
A28
VCC
A27
PIO1
A26
PIO1
A25
PIO1
PIO1 B21
PIO1 B20
PIO1 B19
CRESET_B A21
PIO2/CBSEL1 A20
SPI Bank
PIO2 A19
GND A18
VCCIO_2 A17
GBIN5/PIO2 A16
VCC A15
GBIN4/PIO2 A14
PIO2 A13
I/O Bank 2
(2.42, 30-MAR-2012)
46
PIO1
VCCIO_1 B25
GBIN2/PIO1 B22
B10 PIO2
PIO3 A12
PIO0 B30
PIO0 B31
SILICONBLUE
iCE65L01F-T
QN84
0948
PIO3 A10
PIO3 A11
A35
PIO1 B26
I/O Bank 1
GND
I/O Bank 3
B3
VPP_2V5
SPI_VCC A24
A5
PIO3
PIOS/SPI_SCK A23
PIO3
B2
B18 PIOS/SPI_SS_B
A4
B17 PIOS/SPI_SO
PIO3
A36
PIO1 B27
PIOS/SPI_SI A22
A3
PIO3
B16 CDONE
PIO3
GBIN0/PIO0 B32
B1
GND B33
A2
PIO0 B34
PIO3
I/O Bank 0
PIO0 B35
A1
PIO0 B36
PIO3
A48
Figure 34: iCE65 QN84 Quad Flat Pack No-Lead Footprint (Top View)
Lattice Semiconductor Corporation
www.latticesemi.com
Pinout Table
Table 38 provides a detailed pinout table for the QN84 package. Pins are generally arranged by I/O bank, then by
ball function. The QN84 package has no JTAG pins.
Table 38: iCE65 QN84 Chip-scale BGA Pinout Table
Ball Function
GBIN0/PIO0
GBIN1/PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
VCCIO_0
Ball Number
B32
A43
A38
A39
A40
A41
A44
A45
A46
A47
A48
B29
B30
B31
B34
B35
B36
A42
Pin Type
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GBIN2/PIO1
GBIN3/PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
VCCIO_1
B22
A29
A25
A26
A27
A31
A32
A33
A34
A35
B19
B20
B21
B23
B24
B26
B27
B25
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CDONE
CRESET_B
GBIN4/PIO2
GBIN5/PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
B16
A21
A14
A16
A13
B12
A19
B10
B11
B13
CONFIG
CONFIG
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
2
2
2
2
2
2
2
2
2
2
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
47
iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
PIO2
PIO2/CBSEL0
PIO2/CBSEL1
VCCIO_2
Ball Number
B14
B15
A20
A17
Pin Type
PIO
PIO
PIO
PIO
Bank
2
2
2
2
GBIN6/PIO3
GBIN7/PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
VCCIO_3
A9
A8
A1
A2
A3
A4
A5
A10
A11
A12
B1
B2
B3
B4
B5
B7
B8
B9
B6
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
PIOS/SPI_SO
PIOS/SPI_SI
PIOS/SPI_SCK
PIOS/SPI_SS_B
SPI_VCC
B17
A22
A23
B18
A24
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
GND
GND
GND
GND
VCC
VCC
VCC
VCC
A6
A18
A30
B33
A7
A15
A28
B28
GND
GND
GND
GND
VCC
VCC
VCC
VCC
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VPP_2V5
VPP_FAST
A36
A37
VPP
VPP
VPP
VPP
(2.42, 30-MAR-2012)
48
Lattice Semiconductor Corporation
www.latticesemi.com
Package Mechanical Drawing
Figure 35: QN84 Package Mechanical Drawing
Top View
Bottom View
Underside metal is at
ground potential
7.00
Mark pin 1 dot
A48
A47
A46
A45
A44
A43
A42
A41
A40
A39
A38
A37
A1
B36
B35
B34
B33
B32
B31
B30
B29
B28
A36
A35
A2
B27
B1
B26
B2
A34
A3
A33
A4
4.40 0.10
B25
B3
A32
iCE65L01F-T
QN84C
NXXXXXXX
YYWW
© CCCCCC
A5
B24
B4
B23
B5
7.00
A31
A6
A7
4.40 0.10
A30
B22
A29
B21
A28
B6
A8
B7
A9
B20
B8
B19
B9
A27
A10
A26
0.40 0.10
0.85 0.10
A13
0.50
A12
A14
A15
A16
A17
0.15
B10
B11
B12
A18
A19
A20
A21
0.50
B13
B14
B15
B16
A22
A23
A24
Side View
B17
B18
A25
A11
0.65
0.22 0.05
Notes:
1. All dimensions are in millimeters
Top Marking Format
Line Content
1
Logo
iCE65L01F
2
-T
QN84C
3
ENG
4
NXXXXXXX
5
YYWW
6
© CCCCCC
Lattice Semiconductor Corporation
www.latticesemi.com
Description
Logo
Part number
Power/Speed
Package type
Engineering
Lot Number
Date Code
Country
Thermal Resistance
Junction-to-Ambient *
θ (⁰C/W)
0 LFM
200 LFM
45
44
* With PCB thermal vias
(2.42, 30-MAR-2011)
49
iCE65 Ultra Low-Power mobileFPGA™ Family
VQ100 Very-thin Quad Flat Package
The VQ100 package is a very-thin quad-flat package with 0.5 mm lead pitch. The iCE65L01 and iCE65L04 devices
are available in this package.
Footprint Diagram
Figure 36 shows the footprint diagram for the 100-lead very-thin quad-flat package (VQ100). See Table 40 for a
complete, detailed pinout for the 100-lead very-thin quad-flat package. The signal pins are also grouped into the
four I/O Banks and the SPI interface.
PIO3/DP00A
1
PIO3/DP00B
PIO3/DP01A
PIO3/DP01B
2
GND
VCCIO_3
PIO3/DP02A
5
PIO3/DP02B
PIO3/DP03A
PIO3/DP03B
8
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
PIO0
GND
PIO0
PIO0
PIO0
PIO0
PIO0
VCCIO_0
PIO0
GBIN0/PIO0
GBIN1/PIO0
VCCIO_0
PIO0
PIO0
PIO0
GND
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
VCC
VPP_FAST
98
I/O Bank 0
3
Pin 1 indicator
70
SiliconBlue
9
69
68
67
10
I/O Bank 1
iCE65L04F-L
VQ100
65
64
PIO1
GND
PIO1
PIO1
VCCIO_1
PIO1
PIO1
PIO1
63 GBIN2/PIO1
62 GBIN3/PIO1
61
VCC
60
PIO1
17
59
PIO3/DP06A
PIO3/DP06B
18
58
19
57
PIO1
VCCIO_1
PIO1
PIO3/DP07A
PIO3/DP07B
VCCIO_3
20
56
21
55
22
54
GND
23
53
PIO3/DP08A 24
52
51
PIO1
PIO1
PIO1
50
49
48
47
46
45
44
43
42
41
40
39
38
32
31
30
29
28
27
SPI Bank
PIO1
GND
PIO1
PIO2
PIO2
PIO2
PIO2
PIO2
VCCIO_2
GND
GBIN5/
PIO2
(GBIN4/PIO2)
(PIO2) GBIN4/PIO2
VCC
(GBIN5/PIO2)PIO2
PIO2
VCCIO_2
GND
PIO2
PIO2/CBSEL0
PIO2/CBSEL1
CDONE
CRESET_B
PIOS/SPI_SO
PIOS/SPI_SI
GND
PIOS/SPI_SCK
PIOS/SPI_SS_B
SPI_VCC
37
I/O Bank 2
25
26
PIO3/DP08B
36
GND
35
16
34
PIO3/DP05B
33
GBIN6/PIO3/DP05A 15
66
I/O Bank 3
14
PIO1
PIO1
PIO1
71
R
7
13
VPP_2V5
74
72
6
12
75
73
4
VCC 11
PIO3/DP04A
GBIN7/PIO3/DP04B
VCCIO_3
99
100 PIO0
Figure 36: iCE65 VQ100 Footprint (Top View)
(L01 only,
only,see
seeTable
Table40)
39)
(L01
Pinout Table
Table 39 provides a detailed pinout table for the VQ100 package. Pins are generally arranged by I/O bank, then by
pin function. The table also highlights the differential I/O pairs in I/O Bank 3. The VQ100 package has no JTAG
pins.
(2.42, 30-MAR-2012)
50
Lattice Semiconductor Corporation
www.latticesemi.com
Table 39: iCE65 VQ100 Pinout Table
Pin Function
Pin Number
Type
Bank
GBIN0/PIO0
GBIN1/PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
VCCIO_0
VCCIO_0
90
89
78
79
80
81
82
83
85
86
87
91
93
94
95
96
97
99
100
88
92
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
VCCIO
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GBIN2/PIO1
GBIN3/PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
VCCIO_1
VCCIO_1
63
62
51
52
53
54
56
57
59
60
64
65
66
68
69
71
72
73
74
58
67
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
VCCIO
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CONFIG
CONFIG
GBIN
2
2
2
GBIN
2
PIO
PIO
2
2
CDONE
CRESET_B
GBIN4/PIO2
GBIN5/PIO2
PIO2
PIO2
Lattice Semiconductor Corporation
www.latticesemi.com
43
44
iCE65L01:
iCE65L04:
iCE65L01:
iCE65L04:
26
27
33
34
36
33
(2.42, 30-MAR-2011)
51
iCE65 Ultra Low-Power mobileFPGA™ Family
Pin Function
Pin Number
Type
Bank
PIO2
PIO2
PIO2
PIO2
PIO
PIO
PIO
PIO
2
2
2
2
PIO2
PIO2
PIO2/CBSEL0
PIO2/CBSEL1
VCCIO_2
VCCIO_2
28
29
30
iCE65L01: 34
iCE65L04: 36
37
40
41
42
31
38
PIO
PIO
PIO
PIO
VCCIO
VCCIO
2
2
2
2
2
2
PIO3/DP00A
PIO3/DP00B
1
2
PIO/DPIO
PIO/DPIO
3
3
PIO3/DP01A
PIO3/DP01B
3
4
PIO/DPIO
PIO/DPIO
3
3
PIO3/DP02A
PIO3/DP02B
7
8
PIO/DPIO
PIO/DPIO
3
3
PIO3/DP03A
PIO3/DP03B
9
10
PIO/DPIO
PIO/DPIO
3
3
PIO3/DP04A
GBIN7/PIO3/DP04B
12
13
PIO/DPIO
GBIN/DPIO
3
3
GBIN6/PIO3/DP05A
15
GBIN/DPIO
3
PIO3/DP05B
16
PIO/DPIO
3
PIO3/DP06A
PIO3/DP06B
18
19
PIO/DPIO
PIO/DPIO
3
3
PIO3/DP07A
PIO3/DP07B
20
21
PIO/DPIO
PIO/DPIO
3
3
PIO3/DP08A
PIO3/DP08B
24
25
PIO/DPIO
PIO/DPIO
3
3
VCCIO_3
VCCIO_3
VCCIO_3
6
14
22
VCCIO
VCCIO
VCCIO
3
3
3
PIOS/SPI_SO
PIOS/SPI_SI
PIOS/SPI_SCK
PIOS/SPI_SS_B
SPI_VCC
45
46
48
49
50
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
5
17
23
32
39
47
55
70
84
98
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
11
35
VCC
VCC
VCC
VCC
(2.42, 30-MAR-2012)
52
Lattice Semiconductor Corporation
www.latticesemi.com
Pin Function
Pin Number
Type
Bank
VCC
VCC
61
77
VCC
VCC
VCC
VCC
VPP_2V5
VPP_FAST
75
76
VPP
VPP
VPP
VPP
Package Mechanical Drawing
Figure 37: VQ100 Package Mechanical Drawing: Standard Device Marking
Top View
Mark pin 1 dot
100
76
1
e
75
b
iCE65L01F-T ENG
VQ100C NXXXXXXX
YYWW
D2
D
D1
Pin 1 indicator
© CCCCCC
25
26
50
51
E2
E1
E
Side View
Description
Leads per Edge
Symbol
Maximum Size
(lead tip to lead tip)
Body Size
Edge Pin Center to
Center
Lead Pitch
Lead Width
Total Package Height
Stand Off
Body Thickness
Lead Length
Lead Thickness
Coplanarity
Min.
Nominal
—
—
—
—
—
—
—
0.17
—
0.05
0.95
—
0.09
—
25
25
100
16.0
16.0
14.0
14.0
12.0
12.0
0.50
0.20
1.20
—
1.00
1.00
—
0.08
X
Y
Number of Signal Leads
X
Y
X
Y
X
Y
n
E
D
E1
D1
E2
D2
e
b
A
A1
A2
L1
c
Lattice Semiconductor Corporation
www.latticesemi.com
A1
L1
A
A2
c
Max.
Units
Leads
—
—
—
—
—
—
—
0.27
—
0.15
1.05
—
0.20
—
mm
Top Marking Format
Line Content
1
Logo
iCE65L01F
2
-T
ENG
3
VQ100C
NXXXXXXX
4
YYWW
5
N/A
6
© CCCCCC
Description
Logo
Part number
Power/Speed
Engineering
Package type and
Lot number
Date Code
Blank
Country
Thermal Resistance
Junction-to-Ambient
θ (⁰C/W)
0 LFM
200 LFM
38
32
(2.42, 30-MAR-2011)
53
iCE65 Ultra Low-Power mobileFPGA™ Family
Figure 38: VQ100 Package Mechanical Drawing: NVCM Programmed Device Marking
Top View
Mark pin 1 dot
100
76
1
e
75
25
26
b
iCE65L01F-T ENG
VQ100C NXXXXXXX
ZZZZZZZZ
YYWW
© CCCCCC
D2
D
D1
Pin 1 indicator
50
51
E2
E1
E
Side View
Description
Leads per Edge
Symbol
Maximum Size
(lead tip to lead tip)
Body Size
Edge Pin Center to
Center
Lead Pitch
Lead Width
Total Package Height
Stand Off
Body Thickness
Lead Length
Lead Thickness
Coplanarity
(2.42, 30-MAR-2012)
54
Min.
Nominal
—
—
—
—
—
—
—
0.17
—
0.05
0.95
—
0.09
—
25
25
100
16.0
16.0
14.0
14.0
12.0
12.0
0.50
0.20
1.20
—
1.00
1.00
—
0.08
X
Y
Number of Signal Leads
X
Y
X
Y
X
Y
n
E
D
E1
D1
E2
D2
e
b
A
A1
A2
L1
c
A1
L1
A
A2
c
Max.
Units
Top Marking Format
Leads
—
—
—
—
—
—
—
0.27
—
0.15
1.05
—
0.20
—
mm
Line Content
1
Logo
iCE65L01F
2
-T
ENG
3
VQ100C
NXXXXXXX
4
ZZZZZZZZ
5
YYWW
6
© CCCCCC
Description
Logo
Part number
Power/Speed
Engineering
Package type and
Lot number
NVCM Program. code
Date Code
Country
Thermal Resistance
Junction-to-Ambient
θ (⁰C/W)
0 LFM
200 LFM
38
32
Lattice Semiconductor Corporation
www.latticesemi.com
CB121 Chip-Scale Ball-Grid Array
The CB121 package is a chip-scale, fully-populated, ball-grid array with 0.5 mm ball pitch.
Footprint Diagram
Figure 39 shows the iCE65L01 chip-scale BGA footprint for the 6 x 6 mm CB121 package.
Also see Table 40 for a complete, detailed pinout for the 121-ball chip-scale BGA packages.
The signal pins are also grouped into the four I/O Banks and the SPI interface.
Figure 39: iCE65L01 CB121 Chip-Scale BGA Footprint (Top View)
I/O Bank 0
I/O Bank 3
A VCCIO_3
2
3
4
5
6
7
8
9
10 11
PIO0 PIO0 PIO0 PIO0 PIO0
NC
VPP_
PIO0 FAST PIO1 PIO1
VCCIO_0
PIO0 PIO0 GND PIO1
B
VPP_
PIO1
2V5
C
PIO0 PIO1 PIO1 PIO1 PIO1
D
B
PIO3
GND PIO0 PIO0 PIO0 VCC
C
PIO3
PIO3
PIO3
PIO3 PIO0
D
PIO3
PIO3 GBIN7/
PIO3 PIO0
E
GND PIO3 PIO3
F
VCC PIO3 PIO3
G
PIO3
VCCIO_3
H
PIO3
J
PIO3
GBIN1/
PIO0
GBIN0/
PIO0
PIO0 PIO0 PIO0
PIO3 PIO0 PIO0 PIO0 PIO1 PIO1
A
PIO1
E
GND GND PIO0
VCC
PIO1 PIO1 PIO1
F
PIO3 GND GND PIO1 PIO1 PIO1 PIO1 GND
G
PIO3
PIO2/ PIO1 PIO1 PIO1 PIO1 PIO2
PIO3 PIO2 PIO2
H
PIO3
PIO3
SPI_
PIO3 PIO2 PIO2 PIO2/ CDONE PIOS/ PIOS/
CBSEL1
SPI_SO SPI_SS_B VCC
PIO2
J
K
NC
GND PIO2 PIO2
PIOS/ PIOS/ GND PIO2
K
L
NC
PIO2 PIO2 PIO2 PIO2
1
PIO3
GBIN6/
PIO3
VCCIO_1
GBIN3/ GBIN2/
CBSEL0
2
3
VCC
CRESET_B
NC
NC
4 5 6
I/O Bank 2
7
VCCIO_2
SPI_SI SPI_SCK
GBIN4/ GBIN5/
PIO2 PIO2
PIO2 PIO2
I/O Bank 1
1
L
8 9 10 11
SPI Bank
Pinout Table
Table 40 provides a detailed pinout table for the iCE65L01 in the CB121 chip-scale BGA package. Pins are generally
arranged by I/O bank, then by ball function.
Table 40: iCE65L01 CB121 Chip-scale BGA Pinout Table
Ball Function
GBIN0/PIO0
GBIN1/PIO0
PIO0
PIO0
PIO0
Lattice Semiconductor Corporation
www.latticesemi.com
Ball Number
D6
C6
A2
A3
A4
Pin Type
GBIN
GBIN
PIO
PIO
PIO
Bank
0
0
0
0
0
(2.42, 30-MAR-2011)
55
iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
VCCIO_0
Ball Number
A5
A6
A8
A10
B3
B4
B5
B8
B9
C5
C7
C8
C9
D5
D7
E5
E6
E7
F7
B7
Pin Type
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GBIN2/PIO1
GBIN3/PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
VCCIO_1
F9
F8
A11
B11
C11
D8
D9
D10
D11
E8
E9
E11
F10
G7
G8
G9
G10
H7
H8
H9
H10
E10
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CDONE
CRESET_B
GBIN4/PIO2
GBIN5/PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
J7
K7
L8
L9
H4
H5
H11
J4
J5
CONFIG
CONFIG
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
2
2
2
2
2
2
2
2
2
(2.42, 30-MAR-2012)
56
Lattice Semiconductor Corporation
www.latticesemi.com
Ball Function
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2/CBSEL0
PIO2/CBSEL1
VCCIO_2
Ball Number
J11
K3
K4
K11
L2
L3
L4
L5
L10
L11
H6
J6
K5
Pin Type
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
Bank
2
2
2
2
2
2
2
2
2
2
2
2
2
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
GBIN6/PIO3
GBIN7/PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
PIO3
VCCIO_3
VCCIO_3
C1
B1
D1
E2
C2
D2
C3
C4
E4
D4
F3
G3
G4
F4
D3
E3
F2
G1
H1
J1
H2
H3
J3
J2
A1
G2
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
VCCIO
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
PIOS/SPI_SO
PIOS/SPI_SI
PIOS/SPI_SCK
PIOS/SPI_SS_B
SPI_VCC
J8
K8
K9
J9
J10
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
GND
GND
GND
GND
GND
GND
GND
GND
B2
B10
E1
F5
F6
G5
G6
G11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
57
iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
GND
GND
Ball Number
K2
K10
Pin Type
GND
GND
Bank
GND
GND
VCC
VCC
VCC
VCC
B6
F1
F11
K6
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VPP_2V5
VPP_FAST
C10
A9
VPP
VPP
VPP
VPP
(2.42, 30-MAR-2012)
58
Lattice Semiconductor Corporation
www.latticesemi.com
Package Mechanical Drawing
Figure 40: CB121 Package Mechanical Drawing
CB121: 6 x 6 mm, 121-ball, 0.5 mm ball-pitch, fully-populated,
chip-scale ball grid array
Top View
Bottom View
1
2
3
4
5
6
7
8
9
10
11
11
10
9
8
7
6
5
4
3
2
1
Mark pin 1 dot
A
A
B
B
F
G
H
J
K
C
D
e
E
SiliconBlue
iCE65L01F-T
CB121I
NXXXX YYWW
© CCCCC
E
F
G
D1
D
D
C
H
J
K
L
L
e
E1
A
A1
b
Side View
E
Description
Symbol
Number of Ball Columns
X
Number of Ball Rows
Y
Number of Signal Balls
X
Body Size
Y
Ball Pitch
Ball Diameter
X
Edge Ball Center to
Center
Y
Package Height
Stand Off
n
E
D
e
b
E1
D1
A
A1
Top Marking Format
Li ne Content
1
Logo
i CE65L01F
2
-T
CB121I
3
ENG
4
NXXXX
5
YYWW
6
© CCCCCC
Lattice Semiconductor Corporation
www.latticesemi.com
Des cription
Logo
Pa rt number
Power/Speed
Pa cka ge type
Engi neering
LotNumber
Da te Code
Country
Min.
Nominal
5.90
5.90
—
0.2
—
—
—
0.12
11
11
121
6.00
6.00
0.50
—
5.00
5.00
—
—
Max.
Units
Columns
Rows
Balls
6.10
6.10
—
0.3
—
—
1.00
0.20
mm
Thermal Resistance
Juncti on-to-Ambient
θJA ( C/W)
0 LFM
200 LFM
64
55
(2.42, 30-MAR-2011)
59
iCE65 Ultra Low-Power mobileFPGA™ Family
CB132 Chip-Scale Ball-Grid Array
The CB132 package is a partially-populated ball grid array with 0.5 mm ball pitch. The empty ball rings simplify
PCB layout. The iCE65L01, iCE65L04 and iCE65L08 devices are available in this package.
Footprint Diagram
Figure 41, Figure 42 and
Figure 43 show the iCE65 footprint diagrams for the CB132 package in iCE65L01, iCE65L04 and iCE65L08 devices.
See Figure 48 for the “universal” chip-scale BGA footprint for the CB132 and CB284 packages. The 8 x 8 mm CB132
package fits within the same ball pattern as the 12 x 12 mm CB284 package.
Figure 31 shows the conventions used in the diagram.
Also see Table 41 for a complete, detailed pinout for the 132-ball BGA package.
The signal pins are also grouped into the four I/O Banks and the SPI interface.
Figure 41: iCE65L01 CB132 Chip-Scale BGA Footprint (Top View)
I/O Bank 0
2
I/O Bank 3
PIO0 PIO0
3
NC
4
5
PIO0 PIO0
6
7
GBIN1/ GBIN0/
PIO0 PIO0
8
VCCIO_0
9
10 11 12 13 14
GND PIO0
NC
VPP_ VPP_
2V5
A
PIO1
B
PIO0 FAST
B
PIO3
C
PIO3
PIO3 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0
PIO1
C
D
PIO3
PIO3
PIO3 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO1
PIO1
D
E
PIO3
VCCIO_3
PIO3
PIO1 PIO1
PIO1
E
F
GND
PIO3
PIO3
PIO3
PIO3
VCC GND GND GND
PIO1 PIO1
PIO3
PIO3
PIO3
GND GND GND VCC
PIO1 PIO1
VCCIO_1
H
PIO3
PIO3
VCC
VCC GND
PIO1 PIO1
GND
J
PIO3
PIO3
PIO1 PIO1
PIO1
K
GBIN7/
G PIO3
H
J
GBIN6/
K VCCIO_3
VCCIO_0
VCCIO_3
GND VCC
PIO1 PIO1
VCCIO_1
VCCIO_2
GBIN3/
PIO1
GBIN2/
PIO1
F
G
L
PIO3
SPI_
GND PIO2 PIO2 PIO2 PIO2 PIO2 PIO2/ CRESET_B VCC TCK
PIO1
L
M
PIO3
PIO2 PIO2
PIOS/ TDI
SPI_SO
TRST_B
M
N
PIO3
TDO
N
P
PIO3 PIO2 PIO2 PIO2 PIO2 GND
PIOS/ PIOS/ TMS
PIO2 PIO2/ PIOS/
SPI_SI SPI_SCK SPI_SS_B
P
1
(2.42, 30-MAR-2012)
60
CBSEL0
VCCIO_2
PIO2 PIO2 PIO2 PIO2
CDONE
SPI Bank
2
3
4
5
6
GBIN5/ GBIN4/
PIO2 PIO2
7 8 9
I/O Bank 2
CBSEL1
I/O Bank 1
1
10 11 12 13 14
Lattice Semiconductor Corporation
www.latticesemi.com
Figure 42: iCE65L04 CB132 Chip-Scale BGA Footprint (Top View)
I/O Bank 0
2
3
4
5
PIO0 PIO0 PIO0 PIO0 PIO0
6
7
GBIN0/ GBIN1/
PIO0 PIO0
8
VCCIO_0
9
10 11 12 13 14
VPP_ VPP_
2V5
A
PIO1
B
GND PIO0 PIO0 PIO0 FAST
PIO3/
B DP00A
PIO3/
C DP00B
PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0
DP01A
PIO1
C
PIO3/
D DP03A
PIO3/ PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO1
DP01B DP02A
PIO1
D
PIO3/
E DP03B
VCCIO_3
PIO1
E
PIO1 PIO1
GBIN3/
GND
PIO3/ PIO3/
DP04B DP04A
GBIN7/
PIO3/ PIO3/
DP05A DP05B
VCC GND GND GND
PIO1 PIO1
PIO3
PIO3/ PIO3/
DP06A DP06B
GND GND GND VCC
PIO1 PIO1
VCCIO_1
H
PIO3/
DP07B
PIO3/
VCC
DP07A
VCC GND
PIO1 PIO1
GND
J
K VCCIO_3
PIO3/ PIO3/
DP08A DP08B
PIO1 PIO1
PIO1
K
SPI_
GND PIO2 PIO2 PIO2 PIO2 PIO2 PIO2/ CRESET_B VCC TCK
PIO1
L
PIOS/ TDI
SPI_SO
TRST_B
M
TDO
N
PIOS/ PIOS/ TMS
PIO2 PIO2/ PIOS/
SPI_SI SPI_SCK SPI_SS_B
P
F
I/O Bank 3
PIO3/
DP02B
G PIO3
H
J
L
GBIN6/
PIO3/
DP09A
VCCIO_0
VCCIO_3
GND VCC
PIO1 PIO1
VCCIO_1
VCCIO_2
CBSEL0
PIO3/
M DP09B
PIO2 PIO2
VCCIO_2
PIO2 PIO2 PIO2 PIO2
CDONE
PIO3/
N DP10A
PIO3/
P DP10B
1
SPI Bank
PIO2 PIO2 PIO2 PIO2 GND
2
3
4
Lattice Semiconductor Corporation
www.latticesemi.com
5
6
GBIN5/ GBIN4/
PIO2 PIO2
7 8 9
I/O Bank 2
PIO1
GBIN2/
PIO1
CBSEL1
F
G
I/O Bank 1
1
10 11 12 13 14
(2.42, 30-MAR-2011)
61
iCE65 Ultra Low-Power mobileFPGA™ Family
Figure 43: iCE65L08 CB132 Chip-Scale BGA Footprint (Top View)
I/O Bank 0
2
3
4
5
PIO0 PIO0 PIO0 PIO0 PIO0
6
7
GBIN0/ GBIN1/
PIO0 PIO0
8
VCCIO_0
9
10 11 12 13 14
VPP_ VPP_
2V5
A
PIO1
B
GND PIO0 PIO0 PIO0 FAST
PIO3/
B DP00A
PIO3/
C DP00B
PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0
DP01A
PIO1
C
PIO3/
D DP03A
PIO3/ PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO1
DP01B DP02A
PIO1
D
PIO3/
E DP03B
VCCIO_3
PIO1
E
PIO1 PIO1
GBIN3/
GND
PIO3/ PIO3/
DP04B DP04A
G GBIN7/
DP05B
PIO3/ PIO3/
DP05A DP11B
VCC GND GND GND
PIO1 PIO1
H GBIN6/
DP06A
PIO3/ PIO3/
DP06B DP11A
GND GND GND VCC
PIO1 PIO1
VCCIO_1
H
PIO3/
DP07B
PIO3/
VCC
DP07A
VCC GND
PIO1 PIO1
GND
J
K VCCIO_3
PIO3/ PIO3/
DP08A DP08B
PIO1 PIO1
PIO1
K
SPI_
GND PIO2 PIO2 PIO2 PIO2 PIO2 PIO2/ CRESET_B VCC TCK
PIO1
L
PIOS/ TDI
SPI_SO
TRST_B
M
TDO
N
PIOS/ PIOS/ TMS
PIO2 PIO2/ PIOS/
SPI_SI SPI_SCK SPI_SS_B
P
F
I/O Bank 3
PIO3/
DP02B
J
L
PIO3/
DP09A
VCCIO_0
VCCIO_3
GND VCC
PIO1 PIO1
VCCIO_1
VCCIO_2
CBSEL0
PIO3/
M DP09B
PIO2 PIO2
VCCIO_2
PIO2 PIO2 PIO2 PIO2
CDONE
PIO3/
N DP10A
PIO3/
P DP10B
SPI Bank
PIO2 PIO2 PIO2 PIO2 GND
1
(2.42, 30-MAR-2012)
62
2
3
4
5
6
GBIN5/ GBIN4/
PIO2 PIO2
7 8 9
I/O Bank 2
PIO1
GBIN2/
PIO1
CBSEL1
F
G
I/O Bank 1
1
10 11 12 13 14
Lattice Semiconductor Corporation
www.latticesemi.com
Pinout Table
Table 41 provides a detailed pinout table for the CB132 package. Pins are generally arranged by I/O bank, then by
ball function. The table also highlights the differential I/O pairs in I/O Bank 3.
Table 41: iCE65 CB132 Chip-scale BGA Pinout Table
Ball Function
GBIN0/PIO0
GBIN1/PIO0
PIO0
PIO0
iCE65L01: (NC)
iCE65L04/L08: PIO0
PIO0
PIO0
PIO0
iCE65L01: (NC)
iCE65L04/L08: PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
VCCIO_0
VCCIO_0
GBIN2/PIO1
GBIN3/PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
Lattice Semiconductor Corporation
www.latticesemi.com
Ball Number
iCE65L01: A7
iCE65L04/L08: A6
iCE65L01: A6
iCE65L04/08: A7
A1
A2
A3
Pin Type
GBIN
Bank
0
GBIN
0
0
0
0
A12
C10
C11
C12
C4
C5
C6
C7
C8
C9
D5
D6
D7
D8
D9
D10
D11
A8
F6
PIO
PIO
iCE65L01: (NC)
iCE65L04: PIO0
PIO
PIO
PIO
iCE65L01: (NC)
iCE65L04: PIO0
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
VCCIO
G14
F14
B14
C14
D12
D14
E11
E12
E14
F11
F12
G11
G12
H11
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
1
1
1
1
1
1
1
1
1
1
1
1
1
1
A4
A5
A10
A11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(2.42, 30-MAR-2011)
63
iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
TCK
TDI
TDO
TMS
TRST_B
VCCIO_1
VCCIO_1
Ball Number
H12
J11
J12
K11
K12
K14
L14
L12
M12
N14
P14
M14
F9
H14
Pin Type
PIO
PIO
PIO
PIO
PIO
PIO
PIO
JTAG
JTAG
JTAG
JTAG
JTAG
VCCIO
VCCIO
Bank
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CDONE
CRESET_B
GBIN4/PIO2
GBIN5/PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2/CBSEL0
PIO2/CBSEL1
VCCIO_2
VCCIO_2
M10
L10
P8
P7
L4
L5
L6
L7
L8
M3
M4
M6
M7
M8
M9
P2
P3
P4
P5
P9
L9
P10
J9
M5
CONFIG
CONFIG
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
PIO3/DP00A
PIO3/DP00B
B1
C1
DPIO
DPIO
3
3
PIO3/DP01A
PIO3/DP01B
C3
D3
DPIO
DPIO
3
3
PIO3/DP02A
PIO3/DP02B
D4
E4
DPIO
DPIO
3
3
PIO3/DP03A
PIO3/DP03B
D1
E1
DPIO
DPIO
3
3
PIO3/DP04A
PIO3/DP04B
F4
F3
DPIO
DPIO
3
3
L01/L04: GBIN6/PIO3
L08: GBIN6/DP06A
H1
GBIN
3
(2.42, 30-MAR-2012)
64
Lattice Semiconductor Corporation
www.latticesemi.com
Ball Function
L01/L04: GBIN7/PIO3
L08: GBIN7/DP05B
Ball Number
G1
Pin Type
GBIN
Bank
3
L01/L04: PIO3/DP05A
L08: PIO3/DP05A
L01/L04: PIO3/DP05B
L08: PIO3/DP11B
G3
DPIO
3
G4
DPIO
3
L01/L04: PIO3/DP06A
L08: PIO3/DP06B
L01/L04: PIO3/DP06B
L08: PIO3/DP11A
H3
DPIO
3
H4
DPIO
3
PIO3/DP07A
PIO3/DP07B
J3
J1
DPIO
DPIO
3
3
PIO3/DP08A
PIO3/DP08B
K3
K4
DPIO
DPIO
3
3
PIO3/DP09A
PIO3/DP09B
L1
M1
DPIO
DPIO
3
3
PIO3/DP10A
PIO3/DP10B
N1
P1
DPIO
DPIO
3
3
VCCIO_3
VCCIO_3
VCCIO_3
E3
J6
K1
VCCIO
VCCIO
VCCIO
3
3
3
PIOS/SPI_SO
PIOS/SPI_SI
PIOS/SPI_SCK
PIOS/SPI_SS_B
SPI_VCC
M11
P11
P12
P13
L11
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
A9
F1
F7
G7
G8
G9
H6
H7
H8
J8
J14
L3
P6
F8
G6
H9
J4
J7
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
VPP_2V5
VPP_FAST
A14
A13
VPP
VPP
VPP
VPP
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
65
iCE65 Ultra Low-Power mobileFPGA™ Family
Package Mechanical Drawing
Figure 44: CB132 Package Mechanical Drawing
CB132: 8 x 8 mm, 132-ball, 0.5 mm ball-pitch, chip-scale ball grid array
Top View
Bottom View
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Mark pin 1 dot
A
B
B
C
C
D
D
e
A
E
H
J
K
L
M
N
P
iCE65L04F-T
CB132C ENG
NXXXXXXX
YYWW
© CCCCCC
E
F
G
D1
G
D
F
H
J
K
L
M
N
P
b
e
A
A1
E1
Side View
E
Description
Symbol
Number of Ball Columns
X
Number of Ball Rows
Y
Number of Signal Balls
X
Body Size
Y
Ball Pitch
Ball Diameter
Edge Ball Center to
Center
Package Height
Stand Off
(2.42, 30-MAR-2012)
66
X
Y
Min.
Nominal
Max.
n
E
D
e
7.90
7.90
—
14
14
132
8.00
8.00
0.50
8.10
8.10
—
b
E1
D1
A
A1
0.27
—
—
—
0.16
—
6.50
6.50
—
—
0.37
—
—
1.00
0.26
Top Marking Format
Units
Columns
Rows
Balls
mm
Line Content
1
Logo
iCE65L04F
2
-T
CB132C
3
ENG
4
NXXXXXXX
5
YYWW
6
© CCCCCC
Description
Logo
Part number
Power/Speed
Package type
Engineering
Lot Number
Date Code
Country
Thermal Resistance
Junction-to-Ambient
θ (⁰C/W)
0 LFM
200 LFM
42
34
Lattice Semiconductor Corporation
www.latticesemi.com
CB196 Chip-Scale Ball-Grid Array
The CB196 package is a chip-scale, fully-populated, ball-grid array with 0.5 mm ball pitch.
Footprint Diagram
Figure 45 shows the iCE65L04 chip-scale BGA footprint for the 8 x 8 mm CB196 package. The footprint for the
iCE65L08 is different than the iCE64L04 footprint, as shown in Figure 46. The pinout differences are highlighted by
warning diamonds () in the footprint diagrams and summarized in Table 43.
Although both the iCE65L04 and iCE65L08 are both available in the CB196 package and almost
completely pin compatible, there are differences as shown in Table 43.
!
Figure 31 shows the conventions used in the diagram. Also see Table 42 for a complete, detailed pinout for the 196ball chip-scale BGA packages. The signal pins are also grouped into the four I/O Banks and the SPI interface.
Figure 45: iCE65L04 CB196 Chip-Scale BGA Footprint (Top View)
2
3
4
GBIN0/
9
10 11 12 13 14
A
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0
VPP_ VPP_
2V5
A
B
PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 VCC PIO0 PIO0 PIO0 PIO0 GND PIO1 PIO1
DP00B
B
C
PIO3/
PIO1/
GND DP01B PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO1 PIO1 PIO1
DP00A
C
D
PIO3/ PIO3/ PIO1/ PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO1 PIO1 PIO1 PIO1
DP02A DP02B DP01A DP04A
D
E
PIO3/ PIO3/
DP03A DP03B
GBIN1/
PIO3/ PIO3/
PIO0
PIO0 PIO0 PIO1 PIO1 PIO1 PIO1 PIO1
DP04B DP06B
PIO0
E
F
GND VCC DP05A DP05B DP06A
G
H
VCCIO_3
PIO3/ PIO3/ PIO3/
GBIN7/
PIO3/ PIO3/ PIO3/ PIO3/
PIO3/
DP07A
DP09A DP09B DP13B
DP07B
GBIN6/
PIO3/ PIO3/ PIO3/ PIO3/
PIO3/
DP08B
DP11B DP11A DP13A
DP08A
VCCIO_0
PIO0
VCCIO_0
GND VCC
GND PIO0 PIO0 PIO0 FAST
VCCIO_1
GBIN2/
PIO1
PIO1 PIO1 PIO1 PIO1
VCC GND GND GND PIO1 PIO1
GBIN3/
PIO1
PIO1 PIO1
GND GND GND VCC PIO1 PIO1 PIO1 PIO1
VCCIO_1
F
G
H
J
PIO3/ PIO3/ PIO3/
VCC GND
DP10A DP10B DP12B
K
VCCIO_3
L
GBIN4/
PIO3/ PIO3/
SPI_
GND PIO2 PIO2 PIO2
PIO2 PIO2/ CRESET_B VCC
DP14A DP14B
PIO2
CBSEL0
M
PIO3/ PIO3/
PIO2 PIO2
DP15A DP15B
PIO2 PIO2 PIO2 PIO2
CDONE
PIOS/ TDI PIO1
N
PIO3/ PIO3/
PIO2 PIO2 PIO2 PIO2 VCC PIO2 PIO2
DP17A DP17B
VCCIO_2
PIO2 PIO2 PIO2 TDO
N
P
PIO2 PIO2 PIO2 PIO2
GND PIO2 PIO2 PIO2 PIO2/ PIOS/ PIOS/ PIOS/ TMS
P
PIO1 PIO1 PIO1 PIO1 GND
J
PIO3/ PIO3/ PIO3/
PIO2 PIO2 PIO2 PIO2 PIO2 GND PIO1 PIO1 VCC PIO1
DP12A DP16A DP16B
K
VCCIO_3
VCC GND
VCCIO_2
VCCIO_2
TCK PIO1 PIO1
SPI_SO
TRST_B
1
2
3
GBIN5/
PIO2
4 5 6 7
I/O Bank 2
Lattice Semiconductor Corporation
www.latticesemi.com
CBSEL1 SPI_SI SPI_SCK SPI_SS_B
8
9
I/O Bank 1
I/O Bank 3
1
I/O Bank 0
5 6 7 8
L
M
10 11 12 13 14
SPI Bank
(2.42, 30-MAR-2011)
67
iCE65 Ultra Low-Power mobileFPGA™ Family
Figure 46: iCE65L08 CB196 Chip-Scale BGA Footprint (Top View)
2
3
4
GBIN0/
9
10 11 12 13 14
A
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0
VPP_ VPP_
2V5
A
B
PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 VCC PIO0 PIO0 PIO0 PIO0 GND PIO1 PIO1
DP00B
B
C
PIO3/
PIO1/
GND DP01B PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO1 PIO1 PIO1
DP00A
C
D
PIO3/ PIO3/ PIO1/ PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO1 PIO1 PIO1 PIO1
DP02A DP02B DP01A DP04A
D
E
PIO3/ PIO3/
DP03B DP03A
GBIN1/
PIO3/ PIO3/
PIO0
PIO0 PIO0 PIO1 PIO1 PIO1 PIO1 PIO1
DP04B DP06B
PIO0
E
F
GND VCC DP05B DP05A DP06A
PIO1 PIO1 PIO1 PIO1
F
G
GBIN3/
PIO3/ PIO3/ PIO3/ PIO3/ PIO3/
VCC
GND
GND
GND
PIO1
PIO1
PIO1 PIO1
DP11A
DP11B
DP09A DP09B DP13B
PIO1
G
VCCIO_3
PIO3/ PIO3/ PIO3/
VCCIO_0
PIO0
VCCIO_0
GND VCC
GND PIO0 PIO0 PIO0 FAST
VCCIO_1
GBIN2/
PIO1
H
GBIN6/
PIO3/
DP08A
PIO3/ GBIN7/ PIO3/ PIO3/
PIO3/
GND GND GND VCC PIO1 PIO1 PIO1 PIO1
DP08B DP07B DP07A
DP13A
J
PIO3/ PIO3/ PIO3/
VCC GND
DP10A DP10B DP12B
K
VCCIO_3
L
PIO3/ PIO3/
SPI_
GND PIO2 PIO2 PIO2 PIO2 PIO2 PIO2/ CRESET_B VCC
DP14A DP14B
CBSEL0
M
PIO3/ PIO3/
PIO2 PIO2
DP15A DP15B
PIO2 PIO2
CDONE
PIOS/ TDI PIO1
N
GBIN4/
PIO3/ PIO3/
PIO2
PIO2
PIO2
PIO2
VCC
PIO2
DP17A DP17B
PIO2
VCCIO_2
PIO2 PIO2 PIO2 TDO
N
P
PIO2 PIO2 PIO2 PIO2 PIO2 GND PIO2 PIO2 PIO2 PIO2/ PIOS/ PIOS/ PIOS/ TMS
P
H
PIO1 PIO1 PIO1 PIO1 GND
J
PIO3/ PIO3/ PIO3/
PIO2 PIO2 PIO2 PIO2 PIO2 GND PIO1 PIO1 VCC PIO1
DP12A DP16B DP16A
K
VCCIO_3
VCC GND
VCCIO_1
VCCIO_2
VCCIO_2
PIO2
GBIN5/
PIO2
2
3
4 5 6 7
I/O Bank 2
SPI_SO
8
9
L
TRST_B
CBSEL1 SPI_SI SPI_SCK SPI_SS_B
1
TCK PIO1 PIO1
I/O Bank 1
I/O Bank 3
1
I/O Bank 0
5 6 7 8
M
10 11 12 13 14
SPI Bank
Pinout Table
Table 42 provides a detailed pinout table for the iCE65L04 in the CB196 chip-scale BGA package. Pins are generally
arranged by I/O bank, then by ball function. The pinout for the iCE65L08 is different than the iCE64L04 pinout.
!
Although both the iCE65L04 and iCE65L08 are both available in the CB196 package and almost
completely pin compatible, there are differences as shown in Table 43.
Table 42: iCE65L04 CB196 Chip-scale BGA Pinout Table
Ball Function
GBIN0/PIO0
GBIN1/PIO0
PIO0
PIO0
PIO0
PIO0
(2.42, 30-MAR-2012)
68
Ball Number
A7
E7
A1
A2
A3
A4
Pin Type
GBIN
GBIN
PIO
PIO
PIO
PIO
Bank
0
0
0
0
0
0
Lattice Semiconductor Corporation
www.latticesemi.com
Ball Function
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
VCCIO_0
VCCIO_0
Ball Number
A5
A6
A10
A11
A12
B2
B3
B4
B5
B6
B8
B9
B10
B11
C4
C5
C6
C7
C8
C9
C10
C11
D5
D6
D7
D8
D9
D10
E6
E8
E9
A8
F6
Pin Type
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
VCCIO
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GBIN2/PIO1
GBIN3/PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
F10
G12
B13
B14
C12
C13
C14
D11
D12
D13
D14
E10
E11
E12
E13
E14
F11
F12
F13
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
69
iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
TCK
TDI
TDO
TMS
TRST_B
VCCIO_1
VCCIO_1
Ball Number
F14
G10
G11
G13
G14
H10
H11
H12
H13
J10
J11
J12
J13
K11
K12
K14
L13
L14
M13
L12
M12
N14
P14
M14
F9
H14
Pin Type
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
JTAG
JTAG
JTAG
JTAG
JTAG
VCCIO
VCCIO
Bank
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CDONE
CRESET_B
GBIN4/PIO2 ()
M10
L10
CONFIG
CONFIG
GBIN
2
2
2
GBIN
2
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
2
2
2
2
2
2
2
2
2
2
2
2
2
PIO
PIO
PIO
PIO
PIO
PIO
2
2
2
2
2
2
GBIN5/PIO2 ()
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2 ()
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
(2.42, 30-MAR-2012)
70
iCE65L04:
iCE65L08:
iCE65L04:
iCE65L08:
L7
N8
P5
M7
K5
K6
K7
K8
K9
L4
L5
L6
L8
M3
M4
M6
iCE65L04: M7
iCE65L08: P5
M8
M9
N3
N4
N5
N6
Lattice Semiconductor Corporation
www.latticesemi.com
Ball Function
PIO2 ()
Ball Number
iCE65L04: N8
iCE65L08: L7
Pin Type
PIO
Bank
2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2/CBSEL0
PIO2/CBSEL1
VCCIO_2
VCCIO_2
VCCIO_2
N9
N11
N12
N13
P1
P2
P3
P4
P7
P8
P9
L9
P10
J9
M5
N10
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
VCCIO
VCCIO
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
PIO3/DP00A
PIO3/DP00B
PIO3/DP01A
PIO3/DP01B
PIO3/DP02A
PIO3/DP02B
PIO3/DP03A ()
C1
B1
D3
C3
D1
D2
DPIO
DPIO
DPIO
DPIO
DPIO
DPIO
DPIO
3
3
3
3
3
3
3
DPIO
3
DPIO
DPIO
DPIO
3
3
3
DPIO
3
DPIO
DPIO
DPIO
3
3
3
GBIN
3
GBIN
DPIO
DPIO
DPIO
DPIO
DPIO
DPIO
3
3
3
3
3
3
3
DPIO
3
DPIO
DPIO
3
3
PIO3/DP03B ()
PIO3/DP04A
PIO3/DP04B
PIO3/DP05A ()
PIO3/DP05B ()
PIO3/DP06A
PIO3/DP06B
PIO3/DP07A ()
GBIN7/PIO3/DP07B ()
GBIN6/PIO3/DP08A
PIO3/DP08B
PIO3/DP09A
PIO3/DP09B
PIO3/DP10A
PIO3/DP10B
PIO3/DP11A ()
PIO3/DP11B ()
PIO3/DP12A
PIO3/DP12B
Lattice Semiconductor Corporation
www.latticesemi.com
iCE65L04: E1
iCE65L08: E2
iCE65L04: E2
iCE65L04: E1
D4
E4
iCE65L04: F3
iCE65L08: F4
iCE65L04: F4
iCE65L08: F3
F5
E5
iCE65L04: G2
iCE65L08: H4
iCE65L04: G1
iCE65L08: H3
H1
H2
G3
G4
J1
J2
iCE65L04:
iCE65L08:
iCE65L04:
iCE65L08:
K2
J3
H4
G1
H3
G2
(2.42, 30-MAR-2011)
71
iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
Ball Number
Pin Type
Bank
PIO3/DP13A
PIO3/DP13B
H5
G5
DPIO
DPIO
3
3
PIO3/DP14A
PIO3/DP14B
L1
L2
DPIO
DPIO
3
3
PIO3/DP15A
PIO3/DP15B
PIO3/DP16A ()
M1
M2
DPIO
DPIO
3
3
iCE65L04: K3
iCE65L08: K4
iCE65L08: K4
iCE65L08: K3
DPIO
3
DPIO
3
PIO3/DP17A
PIO3/DP17B
N1
N2
DPIO
DPIO
3
3
VCCIO_3
VCCIO_3
VCCIO_3
E3
J6
K1
VCCIO
VCCIO
VCCIO
3
3
3
PIOS/SPI_SO
PIOS/SPI_SI
PIOS/SPI_SCK
PIOS/SPI_SS_B
SPI_VCC
M11
P11
P12
P13
L11
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A9
B12
C2
F1
F7
G7
G8
G9
H6
H7
H8
J5
J8
J14
K10
L3
P6
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
B7
F2
F8
G6
H9
J4
J7
K13
N7
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VPP_2V5
VPP_FAST
A14
A13
VPP
VPP
VPP
VPP
PIO3/DP16B ()
(2.42, 30-MAR-2012)
72
Lattice Semiconductor Corporation
www.latticesemi.com
Pinout Differences between iCE65L04 and iCE65L08 in CB196 Package
Table 43 lists the package balls that are different between the pinouts for iCE65L04 and the iCE65L08 in the CB196
package. The table also describes the functional differences between these pins, which is critical when designing a
CB196 footprint that supports both the iCE65L04 and the iCE65L08 devices. In some cases, only the differential
inputs are swapped; single-ended I/Os are not affected. A swapped differential pair can be inverted internally for
functional equivalence. In other cases, a global buffer input is swapped with another PIO pin in the same bank.
Table 43: Pinout Differences between iCE65L04 and iCE65L08 in CB196 Package
Ball Number
iCE65L04
iCE65L08
Functional Difference
E1
E2
F3
F4
G1
G2
H3
H4
K3
K4
L7
N8
M7
P5
PIO3/DP03A
PIO3/DP03B
PIO3/DP05A
PIO3/DP05B
GBIN7/PIO3/DP07B
PIO3/DP07A
PIO3/DP11B
PIO3/DP11A
PIO3/DP16A
PIO3/DP16B
GBIN4/PIO2
PIO2
PIO2
GBIN5/PIO2
Lattice Semiconductor Corporation
www.latticesemi.com
PIO3/DP03B
PIO3/DP03A
PIO3/DP05B
PIO3/DP05A
PIO3/DP11A
PIO3/DP11B
GBIN7/PIO3/DP07B
PIO3/DP07A
PIO3/DP16B
PIO3/DP16A
PIO2
GBIN4/PIO2
GBIN5/PIO2
PIO2
Differential inputs swapped, single-ended
I/Os not affected
Differential inputs swapped, single-ended
I/Os not affected
Global buffer input GBIN7 and its
associated differential input is swapped
with another differential pair in I/O
Bank 3
Differential inputs swapped, single-ended
I/Os not affected
Global buffer input GBIN4 swapped with
another PIO pin in I/O Bank 2
Global buffer input GBIN5 swapped with
another PIO pin in I/O Bank 2
(2.42, 30-MAR-2011)
73
iCE65 Ultra Low-Power mobileFPGA™ Family
Package Mechanical Drawing
Figure 47:
(a) iCE65L04 CB196 Package Mechanical Drawing
CB196: 8 x8 mm, 196-ball, 0.5 mm ball-pitch, fully-populated, chip-scale
ball grid array
Top View
Bottom View
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Mark pin 1 dot
A
B
B
C
C
D
D
e
A
E
H
J
K
L
M
N
P
E
F
iCE65L04F-T
CB196I
NXXXXXXX
YYWW
© CCCCCC
G
D1
G
D
F
H
J
K
L
M
N
P
e
A
A1
b
E1
Side View
E
Top Marking Format
Description
Number of Ball Columns
X
Number of Ball Rows
Y
Number of Signal Balls
X
Body Size
Y
Ball Pitch
Ball Diameter
X
Edge Ball Center to
Center
Y
Package Height
Stand Off
(2.42, 30-MAR-2012)
74
Symbol
n
E
D
e
b
E1
D1
A
A1
Min.
Nominal
7.90
7.90
—
0.27
—
—
—
0.16
14
14
196
8.00
8.00
0.50
—
6.50
6.50
—
—
Max.
Units
Columns
Rows
Balls
8.10
8.10
—
0.37
—
—
1.00
0.26
mm
Line Content
1
Logo
iCE65L04F
2
-T
CB196I
3
ENG
4
NXXXXXXX
5
YYWW
6
© CCCCCC
Description
Logo
Part number
Power/Speed
Package type
Engineering
Lot Number
Date Code
Country
Thermal Resistance
Junction-to-Ambient
θ (⁰C/W)
0 LFM
200 LFM
42
34
Lattice Semiconductor Corporation
www.latticesemi.com
(b) iCE65L08 CB196 Package Mechanical Drawing
CB196: 8 x8 mm, 196-ball, 0.5 mm ball-pitch, fully-populated, chip-scale
ball grid array
Top View
Bottom View
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Mark pin 1 dot
A
B
B
C
C
D
D
e
A
E
H
J
K
L
M
N
P
E
F
iCE65L08F-T
CB196C ENG
NXXXXXXX
YYWW
© CCCCCC
G
D1
G
D
F
H
J
K
L
M
N
P
A
A1
b
e
E1
Side View
E
Top Marking Format
Description
Number of Ball Columns
X
Number of Ball Rows
Y
Number of Signal Balls
X
Body Size
Y
Ball Pitch
Ball Diameter
X
Edge Ball Center to
Center
Y
Package Height
Stand Off
Lattice Semiconductor Corporation
www.latticesemi.com
Symbol
n
E
D
e
b
E1
D1
A
A1
Min.
Nominal
7.90
7.90
—
0.27
—
—
—
0.16
14
14
196
8.00
8.00
0.50
—
6.50
6.50
—
—
Max.
Units
Columns
Rows
Balls
8.10
8.10
—
0.37
—
—
1.00
0.26
mm
Line Content
1
Logo
iCE65L08F
2
-T
CB196C
3
ENG
4
NXXXXXXX
5
YYWW
6
© CCCCCC
Description
Logo
Part number
Power/Speed
Package type
Engineering
Lot Number
Date Code
Country
Thermal Resistance
Junction-to-Ambient
θ (⁰C/W)
0 LFM
200 LFM
42
34
(2.42, 30-MAR-2011)
75
iCE65 Ultra Low-Power mobileFPGA™ Family
CB284 Chip-Scale Ball-Grid Array
The CB284 package, partially-populated 0.5 mm pitch, ball grid array simplifies PCB layout with empty ball rings.
Footprint Diagram
Figure 48 shows the CB284 chip-scale BGA footprint. The 8 x 8 mm CB132 package fits within the same ball
pattern as the 12 x 12 mm CB284 package. In other words, the central 8 x 8 section of the CB284 footprint matches
the CB132 footprint.
Figure 31 shows the conventions used in the diagram.
Also see Table 44 for a complete, detailed pinout for the 132-ball and 284-ball chip-scale BGA packages.
The signal pins are also grouped into the four I/O Banks and the SPI interface.
A
2
3
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0
VCCIO_0
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0
PIO3/
B DP07A
PIO1
A
PIO1
B
PIO3/
C DP07B
PIO0 PIO0 PIO0 PIO0 PIO0 VCC PIO0 PIO0 PIO0 GND PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO1
PIO1
C
PIO3/
D DP08A
VCC
PIO1
PIO1
D
PIO3/
E DP08B
PIO3/
DP05A
PIO0 PIO0 PIO0 PIO0 PIO0
VPP_ VPP_
2V5
PIO1
PIO1
E
F VCCIO_3
PIO3/
DP05B
PIO3/
DP00A
PIO1
PIO1
PIO1
F
G GND
PIO3/
DP06A
PIO3/
DP00B
PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0
DP01A
PIO1
PIO1
PIO1
G
PIO3/
H DP09A
PIO3/
DP06B
PIO3/
DP03A
PIO3/ PIO3/
PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO0 PIO1
DP01B DP02A
PIO1
PIO1
VCCIO_1
H
PIO3/
DP09B
GND
PIO3/
DP03B
VCCIO_3
PIO1
VCCIO_1
PIO1
J
PIO1
PIO1
K
VCC
PIO1
L
J
PIO3/
K DP10A
I/O Bank 3
VCCIO_0
GBIN0/ GBIN1/
PIO0 PIO0
VCCIO_0
GND PIO0 PIO0 PIO0 FAST
PIO3/
DP02B
PIO1 PIO1
PIO3/ PIO3/
DP04B DP04A
VCCIO_3
GND
PIO3/
DP10B
PIO3/
DP11A
PIO3/ PIO3/
DP19A DP19B
VCC GND GND GND
PIO1 PIO1
M VREF
PIO3/
DP15A
GBIN7/
PIO3/
DP11B
GBIN6/
PIO3/
DP15A
PIO3/ PIO3/
DP20A DP20B
GND GND GND VCC
PIO1 PIO1
VCCIO_1
PIO1
PIO1
M
GND
PIO3/
DP16A
PIO3/
DP21B
PIO3/
VCC
DP21A
VCC GND
PIO1 PIO1
GND
GND
PIO1
N
PIO3/
DP16B
VCCIO_3
PIO3/ PIO3/
DP22A DP22B
PIO1 PIO1
PIO1
PIO1
PIO1
P
L
N
P VCCIO_3
VCCIO_0
VCCIO_3
GND VCC
PIO1 PIO1
GBIN3/
VCCIO_1
VCCIO_2
PIO1
GBIN2/
PIO1
R
GND
VCCIO_3
PIO3/
DP23A
SPI_
GND PIO2 PIO2 PIO2 PIO2 PIO2 PIO2/ CRESET_B VCC TCK
PIO1
PIO1
PIO1
R
T
PIO3/
DP12A
GND
PIO3/
DP23B
PIO2 PIO2
PIOS/ TDI
TRST_B
PIO1
PIO1
T
U DP12B
PIO3/
PIO3/
DP17A
PIO3/
DP24A
TDO
PIO1
PIO1
U
GND
PIO3/
DP17B
GBIN5/ GBIN4/
PIO3/
PIO2 PIO2 PIO2 PIO2 GND
PIO2 PIO2/ PIOS/ PIOS/ PIOS/ TMS
DP24B
PIO2 PIO2
CBSEL1 SPI_SI SPI_SCK SPI_SS_B
PIO1
PIO1
V
PIO3/
WDP13A
PIO3/
DP18A
PIO1
PIO1
W
PIO3/
Y DP13B
PIO3/
PIO2 PIO2 PIO2 PIO2 VCC PIO2 PIO2 VCCIO_2 GND PIO2 PIO2 PIO2 GND PIO2 PIO2 PIO2 PIO2
DP18B
PIO1
Y
V
CBSEL0
VCCIO_2
PIO2 PIO2 PIO2 PIO2
CDONE
SPI_SO
SPI Bank
I/O Bank 1
1
Figure 48: iCE65 CB284 Chip-Scale BGA Footprint (Top View)
I/O Bank 0
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
AA
PIO3/
DP14A
PIO1
AA
AB
PIO3/
PIO2 PIO2 PIO2 GND PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2 PIO2
DP14B
AB
1
2
3
(2.42, 30-MAR-2012)
76
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22
I/O Bank 2
Lattice Semiconductor Corporation
www.latticesemi.com
Pinout Table
Table 44 provides a detailed pinout table for the two chip-scale BGA packages. Pins are generally arranged by I/O
bank, then by ball function. The balls with a black circle () are unconnected balls (N.C.) for the iCE65L04 in the
CB284 package. The CB132 package fits within the CB284 package footprint as shown in Figure 48. The right-most
column shows which CB132 ball corresponds to the CB284.
The table also highlights the differential I/O pairs in I/O Bank 3.
Table 44: iCE65 CB284 Chip-scale BGA Pinout Table (with CB132 cross reference)
Ball Function
GBIN0/PIO0
GBIN1/PIO0
PIO0 ()
PIO0 ()
PIO0 ()
PIO0 ()
PIO0
PIO0
PIO0
PIO0 ()
PIO0 ()
PIO0 ()
PIO0 ()
PIO0 ()
PIO0
PIO0
PIO0
PIO0
PIO0 ()
PIO0 ()
PIO0 ()
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
Ball Number
iCE65L04
iCE65L08
E10
E11
A1
A2
A3
A4
A5
A6
A7
A9
A10
A11
A12
A13
A15
A16
A17
A18
A14
A19
A20
C3
C4
C5
C6
C7
C9
C10
C11
C13
C14
C15
C16
C17
C18
C19
E5
E6
E7
E8
E9
E14
Lattice Semiconductor Corporation
www.latticesemi.com
Pin Type by Device
iCE65L04
GBIN
GBIN
N.C.
N.C.
N.C.
N.C.
PIO
PIO
PIO
N.C.
N.C.
N.C.
N.C.
N.C.
PIO
PIO
PIO
PIO
N.C.
N.C.
N.C.
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
iCE65L08
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CB132 Ball
Equivalent
A6
A7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A1
A2
A3
A4
A5
A10
(2.42, 30-MAR-2011)
77
iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
VCCIO_0
VCCIO_0
VCCIO_0
VCCIO_0
Ball Number
iCE65L04
iCE65L08
E15
E16
G8
G9
G10
G11
G12
G13
G14
G15
G16
H9
H10
H11
H12
H13
H14
H15
A8
A21
E12
K10
iCE65L04
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
VCCIO
VCCIO
VCCIO
iCE65L08
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
VCCIO
VCCIO
VCCIO
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CB132 Ball
Equivalent
A11
A12
C4
C5
C6
C7
C8
C9
C10
C11
C12
D5
D6
D7
D8
D9
D10
D11
—
—
A8
F6
GBIN2/PIO1
GBIN3/PIO1
PIO1 ()
PIO1 ()
PIO1 ()
PIO1
PIO1 ()
PIO1
PIO1 ()
PIO1
PIO1 ()
PIO1
PIO1
PIO1 ()
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1 ()
PIO1
PIO1
PIO1
PIO1 ()
L18
K18
A22
AA22
B22
C20
C22
D20
D22
E20
E22
F18
F20
F22
G18
G20
G22
H16
H18
H20
J15
J16
J18
J22
K15
K16
K20
K22
GBIN
GBIN
N.C.
N.C.
N.C.
PIO
N.C.
PIO
N.C.
PIO
N.C.
PIO
PIO
N.C.
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
N.C.
PIO
PIO
PIO
N.C.
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
G14
F14
—
—
—
—
—
—
—
—
—
B14
—
—
C14
—
—
D12
D14
—
E11
E12
E14
—
F11
F12
—
—
(2.42, 30-MAR-2012)
78
Pin Type by Device
Lattice Semiconductor Corporation
www.latticesemi.com
Ball Function
PIO1
PIO1
PIO1 ()
PIO1
PIO1
PIO1
PIO1 ()
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1 ()
PIO1
PIO1 ()
PIO1
PIO1 ()
PIO1 ()
TCK
TDI
TDO
TMS
TRST_B
VCCIO_1
VCCIO_1
VCCIO_1
VCCIO_1
Ball Number
iCE65L04
iCE65L08
L15
L16
L22
M15
M16
M20
M22
N15
N16
N22
P15
P16
P18
P20
P22
R18
R20
R22
T20
T22
U20
U22
V20
V22
W20
W22
Y22
R16
T16
U18
V18
T18
H22
J20
K13
M18
iCE65L04
PIO
PIO
N.C.
PIO
PIO
PIO
N.C.
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
N.C.
PIO
N.C.
PIO
N.C.
N.C.
JTAG
JTAG
JTAG
JTAG
JTAG
VCCIO
VCCIO
VCCIO
VCCIO
iCE65L08
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
JTAG
JTAG
JTAG
JTAG
JTAG
VCCIO
VCCIO
VCCIO
VCCIO
Bank
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CB132 Ball
Equivalent
G11
G12
—
H11
H12
—
—
J11
J12
—
K11
K12
K14
—
—
L14
—
—
—
—
—
—
—
—
—
—
—
L12
M12
N14
P14
M14
—
—
F9
H14
CDONE
CRESET_B
GBIN4/PIO2
GBIN5/PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
T14
R14
V12
V11
R8
R9
R10
R11
R12
T7
T8
T10
T11
T12
CONFIG
CONFIG
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
CONFIG
CONFIG
GBIN
GBIN
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
2
2
2
2
2
2
2
2
2
2
2
2
2
2
M10
L10
P7
P8
L4
L5
L6
L7
L8
M3
M4
M6
M7
M8
Lattice Semiconductor Corporation
www.latticesemi.com
Pin Type by Device
(2.42, 30-MAR-2011)
79
iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2 ()
PIO2 ()
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2
PIO2 ()
PIO2 ()
PIO2 ()
PIO2 ()
PIO2 ()
PIO2 ()
PIO2 ()
PIO2/CBSEL0
PIO2/CBSEL1
VCCIO_2
VCCIO_2
VCCIO_2
Ball Number
iCE65L04
iCE65L08
T13
V6
V7
V8
V9
V13
Y4
Y5
Y6
Y7
Y9
Y10
Y13
Y14
Y15
Y17
Y18
Y19
Y20
AB2
AB3
AB4
AB6
AB7
AB8
AB9
AB10
AB11
AB12
AB13
AB14
AB15
AB16
AB17
AB18
AB19
AB20
AB21
AB22
R13
V14
N13
T9
Y11
iCE65L04
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
N.C.
N.C.
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
PIO
PIO
VCCIO
VCCIO
VCCIO
iCE65L08
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
PIO
VCCIO
VCCIO
VCCIO
Bank
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
CB132 Ball
Equivalent
M9
P2
P3
P4
P5
P9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
L9
P10
J9
M5
—
PIO3/DP00A
PIO3/DP00B
PIO3/DP01A
PIO3/DP01B
F5
G5
G7
H7
DPIO
DPIO
DPIO
DPIO
DPIO
DPIO
DPIO
DPIO
3
3
3
3
B1
C1
C3
D3
PIO3/DP02A
PIO3/DP02B
H8
J8
DPIO
DPIO
DPIO
DPIO
3
3
D4
E4
(2.42, 30-MAR-2012)
80
Pin Type by Device
Lattice Semiconductor Corporation
www.latticesemi.com
Ball Function
Ball Number
iCE65L04
iCE65L08
iCE65L04
iCE65L08
Bank
CB132 Ball
Equivalent
PIO3/DP03A
PIO3/DP03B
H5
J5
DPIO
DPIO
DPIO
DPIO
3
3
D1
E1
PIO3/DP04A
PIO3/DP04B
K8
K7
DPIO
DPIO
DPIO
DPIO
3
3
F4
F3
PIO3/DP05A
PIO3/DP05B
E3
F3
DPIO
DPIO
DPIO
DPIO
3
3
—
—
PIO3/DP06A
PIO3/DP06B
G3
H3
DPIO
DPIO
DPIO
DPIO
3
3
—
—
PIO3/DP07A ()
PIO3/DP07B ()
B1
C1
N.C.
N.C.
DPIO
DPIO
3
3
—
—
PIO3/DP08A ()
PIO3/DP08B ()
D1
E1
N.C.
N.C.
DPIO
DPIO
3
3
—
—
PIO3/DP09A
PIO3/DP09B
H1
J1
DPIO
DPIO
DPIO
DPIO
3
3
—
—
PIO3/DP10A
PIO3/DP10B
K1
L1
DPIO
DPIO
DPIO
DPIO
3
3
—
—
PIO3/DP11A
GBIN7/PIO3/DP11B
L3
L5
DPIO
GBIN
DPIO
GBIN
3
3
—
G1
PIO3/DP12A ()
PIO3/DP12B ()
T1
U1
N.C.
N.C.
DPIO
DPIO
3
3
—
—
PIO3/DP13A ()
PIO3/DP13B ()
W1
Y1
N.C.
N.C.
DPIO
DPIO
3
3
—
—
PIO3/DP14A ()
PIO3/DP14B ()
AA1
AB1
N.C.
N.C.
DPIO
DPIO
3
3
—
—
GBIN6/PIO3/DP15A
PIO3/DP15B
M5
M3
GBIN
DPIO
GBIN
DPIO
3
3
H1
—
PIO3/DP16A
PIO3/DP16B
N3
P3
DPIO
DPIO
DPIO
DPIO
3
3
—
—
PIO3/DP17A
PIO3/DP17B
U3
V3
DPIO
DPIO
DPIO
DPIO
3
3
—
—
PIO3/DP18A
PIO3/DP18B
W3
Y3
DPIO
DPIO
DPIO
DPIO
3
3
—
—
PIO3/DP19A
PIO3/DP19B
L7
L8
DPIO
DPIO
DPIO
DPIO
3
3
G3
G4
PIO3/DP20A
PIO3/DP20B
M7
M8
DPIO
DPIO
DPIO
DPIO
3
3
H3
H4
PIO3/DP21A
PIO3/DP21B
N7
N5
DPIO
DPIO
DPIO
DPIO
3
3
J3
J1
PIO3/DP22A
PIO3/DP22B
P7
P8
DPIO
DPIO
DPIO
DPIO
3
3
K3
K4
PIO3/DP23A
PIO3/DP23B
R5
T5
DPIO
DPIO
DPIO
DPIO
3
3
L1
M1
PIO3/DP24A
PIO3/DP24B
U5
V5
DPIO
DPIO
DPIO
DPIO
3
3
N1
P1
VCCIO_3
VCCIO_3
F1
P1
VCCIO
VCCIO
VCCIO
VCCIO
3
3
—
—
Lattice Semiconductor Corporation
www.latticesemi.com
Pin Type by Device
(2.42, 30-MAR-2011)
81
iCE65 Ultra Low-Power mobileFPGA™ Family
Ball Function
VCCIO_3
VCCIO_3
VCCIO_3
VCCIO_3
VCCIO_3
VREF
Ball Number
iCE65L04
iCE65L08
J7
K3
N10
P5
R3
M1
iCE65L04
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VREF
iCE65L08
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VREF
Bank
3
3
3
3
3
3
CB132 Ball
Equivalent
E3
—
J6
K1
—
—
PIOS/SPI_SO
PIOS/SPI_SI
PIOS/SPI_SCK
PIOS/SPI_SS_B
SPI_VCC
T15
V15
V16
V17
R15
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
M11
P11
P12
P13
L11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C12
E13
J3
K5
K11
L11
L12
L13
M10
M11
M12
N1
N12
N18
N20
R7
T3
V1
V10
Y12
Y16
AB5
G1
R1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
—
A9
—
F1
F7
G7
G8
G9
H6
H7
H8
—
J8
J14
—
L3
—
—
P6
—
—
—
—
—
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
C8
D3
K12
L10
L20
M13
N8
N11
Y8
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
—
—
F8
G6
—
H9
J4
J7
—
VPP_2V5
VPP_FAST
E18
E17
VPP
VPP
VPP
VPP
VPP
VPP
A14
A13
(2.42, 30-MAR-2012)
82
Pin Type by Device
Lattice Semiconductor Corporation
www.latticesemi.com
Package Mechanical Drawing
Figure 49: CB284 Package Mechanical Drawing
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CB284: 12 x 12 mm, 284-ball, 0.5 mm ball-pitch, chip-scale ball grid array
Mark pin 1 dot Top View
Bottom View
A
B
B
C
C
D
D
e
A
E
E
F
F
G
G
H
H
J
J
M
N
P
R
T
K
i CE65L08F-T EN G
CB284C N XXXXXXX
YYWW
L
D1
L
D
K
M
N
P
R
T
U
U
V
V
W
Y
AA
© CCCCCC
W
Y
AA
AB
AB
e
E1
A
A1
b
Side View
E
Top Marking Format
Description
Number of Ball Columns
X
Number of Ball Rows
Y
Number of Signal Balls
X
Body Size
Y
Ball Pitch
Ball Diameter
X
Edge Ball Center to
Center
Y
Package Height
Stand Off
Symbol
n
E
D
e
b
E1
D1
A
A1
Min.
Nominal
11.90
11.90
—
0.27
—
—
—
0.16
22
22
284
12.00
12.00
0.50
—
10.50
10.50
—
—
Max.
Units
Columns
Rows
Balls
12.10
12.10
—
0.37
—
—
1.00
0.26
mm
Line Content
1
Logo
iCE65L08F
2
-T
ENG
3
CB284C
NXXXXXXX
4
YYWW
5
N/A
6
© CCCCCC
Description
Logo
Part number
Power/Speed
Engineering
Package type and
Lot number
Date Code
Blank
Country
Thermal Resistance
Junction-to-Ambient
θ (⁰C/W)
0 LFM
200 LFM
35
28
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
83
iCE65 Ultra Low-Power mobileFPGA™ Family
Die Cross Reference
The tables in this section list all the pads on a specific die type and provide a cross reference on how a specific pad
connects to a ball or pin in each of the available package offerings. Similarly, the tables provide the pad coordinates
for the die-based version of the product (DiePlus). These tables also provide a way to prototype with one package
option and then later move to a different package or die.
As described in “Input and Output Register Control per PIO Pair” on page 16, PIO pairs share register control inputs.
Similarly, as described in “Differential Inputs and Outputs” on page 12, a PIO pair can form a differential input or
output. PIO pairs in I/O Bank 3 are optionally differential inputs or differential outputs. PIO pairs in all other I/O
Banks are optionally differential outputs. In the tables, differential pairs are surrounded by a heavy blue box.
iCE65L04
Table 45 lists all the pads on the iCE65L04 die and how these pads connect to the balls or pins in the supported
package styles. Most VCC, VCCIO, and GND pads are double-bonded inside the package although the table shows
only a single connection.
For additional information on the iCE65L04 DiePlus product, please refer to the following data sheet.
DiePlus Advantage FPGA Known Good Die
Table 45: iCE65L04 Die Cross Reference
iCE65L04
Pad Name
VQ100
CB132
DiePlus
CB196
CB284
Pad
PIO3_00/DP00A
PIO3_01/DP00B
1
2
B1
C1
C1
B1
F5
G5
1
2
129.40
231.40
2,687.75
2,642.74
PIO3_02/DP01A
PIO3_03/DP01B
3
4
C3
D3
D3
C3
G7
H7
3
4
129.40
231.40
2,597.75
2,552.74
GND
GND
VCCIO_3
VCCIO_3
5
—
6
—
F1
—
E3
—
F1
—
E3
—
K5
—
J7
—
5
6
7
8
129.40
231.40
129.40
231.40
2,507.75
2,462.74
2,417.75
2,372.74
PIO3_04/DP02A
PIO3_05/DP02B
7
8
D4
E4
D1
D2
H8
J8
9
10
129.40
231.40
2,327.75
2,292.74
PIO3_06/DP03A
PIO3_07/DP03B
—
—
D1
E1
E1
E2
H5
J5
11
12
129.40
231.40
2,257.75
2,222.74
VCC
—
—
H9
D3
13
129.40
2,187.75
PIO3_08/DP04A
PIO3_09/DP04B
9
10
F4
F3
D4
E4
K8
K7
14
15
231.40
129.40
2,152.74
2,117.75
PIO3_10/DP05A
PIO3_11/DP05B
—
—
—
—
F3
F4
E3
F3
16
17
231.40
129.40
2,082.74
2,047.75
X (µm)
Y (µm)
GND
—
H6
A9
M10
18
231.40
2,012.74
PIO3_12/DP06A
PIO3_13/DP06B
—
—
—
—
F5
E5
G3
H3
19
20
129.40
231.40
1,977.75
1,942.74
GND
GND
—
—
—
—
A9
—
J3
—
21
22
129.40
231.40
1,907.75
1,872.74
PIO3_14/DP07A
PIO3_15/DP07B
—
—
—
—
—
—
H1
J1
23
24
129.40
231.40
1,837.75
1,802.74
VCCIO_3
VCC
—
11
—
G6
K1
G6
K3
L10
25
26
129.40
231.40
1,767.75
1,732.74
PIO3_16/DP08A
PIO3_17/DP08B
—
—
—
—
—
—
K1
L1
27
28
129.40
231.40
1,697.75
1,662.74
(2.42, 30-MAR-2012)
84
Lattice Semiconductor Corporation
www.latticesemi.com
iCE65L04
Pad Name
VQ100
CB132
DiePlus
CB196
CB284
Pad
PIO3_18/DP09A
GBIN7/PIO3_19/DP09B
12
13
—
G1
G2
G1
L3
L5
29
30
129.40
231.40
1,627.75
1,592.74
VCCIO_3
VREF
GND
14
N/A
—
J6
N/A
—
J6
N/A
A9
N10
M1
N1
31
32
33
129.40
231.40
129.40
1,557.75
1,522.74
1,487.75
GBIN6/PIO3_20/DP10A
PIO3_21/DP10B
15
16
H1
—
H1
H2
M5
M3
34
35
231.40
129.40
1,452.74
1,417.75
GND
17
H7
A9
M11
36
231.40
1,382.74
PIO3_22/DP11A
PIO3_23/DP11B
—
—
—
—
G3
G4
N3
P3
37
38
129.40
231.40
1,347.75
1,312.74
VCCIO_3
VCCIO_3
GND
GND
—
—
—
—
—
—
—
—
K1
—
A9
—
R3
—
T3
—
39
40
41
42
129.40
231.40
129.40
231.40
1,277.75
1,242.74
1,207.75
1,172.74
PIO3_24/DP12A
PIO3_25/DP12B
—
—
—
—
J1
J2
U3
V3
43
44
129.40
231.40
1,137.75
1,102.74
GND
—
—
A9
V1
45
129.40
1,067.75
PIO3_26/DP13A
PIO3_27/DP13B
—
—
—
—
H4
H3
W3
Y3
46
47
231.40
129.40
1,032.74
997.75
PIO3_28/DP14A
PIO3_29/DP14B
18
19
G3
G4
K2
J3
L7
L8
48
49
231.40
129.40
962.74
927.75
PIO3_30/DP15A
PIO3_31/DP15B
—
—
H3
H4
H5
G5
M7
M8
50
51
231.40
129.40
892.74
857.75
VCC
—
J4
F2
N8
52
231.40
822.74
PIO3_32/DP16A
PIO3_33/DP16B
20
21
J3
J1
L1
L2
N7
N5
53
54
129.40
231.40
787.75
752.74
VCCIO_3
VCCIO_3
GND
GND
22
—
23
—
K1
—
L3
—
K1
—
L3
—
P5
—
R7
—
55
56
57
58
129.40
231.40
129.40
231.40
717.75
682.74
637.75
592.74
PIO3_34/DP17A
PIO3_35/DP17B
—
—
K3
K4
M1
M2
P7
P8
59
60
129.40
231.40
547.75
502.74
PIO3_36/DP18A
PIO3_37/DP18B
24
25
L1
M1
K3
K4
R5
T5
61
62
129.40
231.40
457.75
412.74
PIO3_38/DP19A
PIO3_39/DP19B
—
—
N1
P1
N1
N2
U5
V5
63
64
129.40
231.40
367.75
322.74
PIO2_00
PIO2_01
—
—
—
P2
—
L4
AB2
V6
65
66
545.00
595.00
139.20
37.20
PIO2_02
GND
PIO2_03
—
—
26
M3
—
L4
M3
C2
P1
T7
AB5
R8
67
68
69
645.00
695.00
745.00
139.20
37.20
139.20
PIO2_04
PIO2_05
27
28
P3
M4
N3
P2
V7
T8
70
71
795.00
845.00
37.20
139.20
PIO2_06
PIO2_07
29
30
L5
P4
L5
M4
R9
V8
72
73
895.00
930.00
37.20
139.20
Lattice Semiconductor Corporation
www.latticesemi.com
X (µm)
Y (µm)
(2.42, 30-MAR-2011)
85
iCE65 Ultra Low-Power mobileFPGA™ Family
iCE65L04
Pad Name
VQ100
CB132
CB196
CB284
Pad
X (µm)
PIO2_08
VCCIO_2
PIO2_09
—
31
—
L6
M5
P5
P3
M5
K5
R10
T9
V9
74
75
76
965.00
1,000.00
1,035.00
37.20
139.20
37.20
PIO2_10
GND
PIO2_11
—
32
—
M6
P6
—
N4
H7
P4
T10
V10
Y4
77
78
79
1,070.00
1,105.00
1,140.00
139.20
37.20
139.20
PIO2_12
PIO2_13
—
—
—
—
L6
—
Y5
AB6
80
81
1,175.00
1,210.00
37.20
139.20
PIO2_14
PIO2_15
—
—
—
—
—
—
AB7
AB8
82
83
1,245.00
1,280.00
37.20
139.20
PIO2_16
PIO2_17
—
—
—
—
—
—
AB9
AB10
84
85
1,315.00
1,350.00
37.20
139.20
PIO2_18
GND
PIO2_19
—
—
—
—
J8
—
—
H8
K6
AB11
N12
Y6
86
87
88
1,385.00
1,420.00
1,455.00
37.20
139.20
37.20
PIO2_20
VCC
PIO2_21
—
—
—
—
—
—
N5
J4
M6
Y7
Y8
Y9
89
90
91
1,490.00
1,525.00
1,560.00
139.20
37.20
139.20
PIO2_22
GBIN5/PIO2_23
—
33
—
P7
N6
P5
Y10
V11
92
93
1,595.00
1,630.00
37.20
139.20
GBIN4/PIO2_24
PIO2_25
34
—
P8
—
L7
—
V12
AB12
94
95
1,665.00
1,700.00
37.20
139.20
VCCIO_2
—
—
J9
Y11
96
1,735.00
37.20
PIO2_26
PIO2_27
—
—
—
—
—
K7
AB13
AB14
97
98
1,770.00
1,805.00
139.20
37.20
GND
—
—
J5
Y12
99
1,840.00
139.20
PIO2_28
PIO2_29
—
—
—
—
K9
M7
AB15
Y13
100
101
1,875.00
1,910.00
37.20
139.20
PIO2_30
PIO2_31
—
—
—
—
K8
P7
Y14
Y15
102
103
1,945.00
1,980.00
37.20
139.20
PIO2_32
PIO2_33
—
—
—
—
L8
P8
Y17
Y18
104
105
2,015.00
2,050.00
37.20
139.20
PIO2_34
PIO2_35
—
—
—
—
N8
M8
Y19
Y20
106
107
2,085.00
2,120.00
37.20
139.20
VCC
VCC
35
—
J7
—
J7
—
N11
—
108
109
2,155.00
2,190.00
37.20
139.20
PIO2_36
PIO2_37
36
37
P9
M7
P9
N9
V13
T11
110
111
2,225.00
2,260.00
37.20
139.20
VCCIO_2
38
J9
N10
N13
112
2,295.00
37.20
PIO2_38
GND
PIO2_39
—
39
—
L7
H8
M8
M9
J8
N12
R11
M12
T12
113
114
115
2,330.00
2,365.00
2,400.00
139.20
37.20
139.20
PIO2_40
PIO2_41
—
40
L8
M9
N11
N13
R12
T13
116
117
2,435.00
2,470.00
37.20
139.20
PIO2_42/CBSEL0
PIO2_43/CBSEL1
41
42
L9
P10
L9
P10
R13
V14
118
119
2,505.00
2,540.00
37.20
139.20
CDONE
43
M10
M10
T14
120
2,575.00
37.20
(2.42, 30-MAR-2012)
86
DiePlus
Y (µm)
Lattice Semiconductor Corporation
www.latticesemi.com
iCE65L04
Pad Name
DiePlus
CB132
L10
CB196
L10
CB284
R14
Pad
X (µm)
CRESET_B
VQ100
44
121
2,625.00
139.20
PIOS_00/SPI_SO
PIOS_01/SPI_SI
45
46
M11
P11
M11
P11
T15
V15
122
123
2,690.00
2,740.00
37.20
139.20
GND
47
—
P6
Y16
124
2,790.00
37.20
PIOS_02/SPI_SCK
PIOS_03/SPI_SS_B
48
49
P12
P13
P12
P13
V16
V17
125
126
2,840.00
2,890.00
139.20
37.20
SPI_VCC
50
L11
L11
R15
127
2,990.00
37.20
TDI
TMS
TCK
TDO
TRST_B
N/A
N/A
N/A
N/A
N/A
M12
P14
L12
N14
M14
M12
P14
L12
N14
M14
T16
V18
R16
U18
T18
128
129
130
131
132
3,610.80
3,712.80
3,610.80
3,712.80
3,610.80
342.00
392.00
442.00
492.00
542.00
PIO1_00
PIO1_01
51
52
L14
K12
K11
L13
R18
P16
133
134
3,712.80
3,610.80
592.00
642.00
PIO1_02
PIO1_03
53
54
K11
K14
K12
M13
P15
P18
135
136
3,712.80
3,610.80
692.00
727.00
GND
GND
55
55
J14
J14
J14
J14
N18
N18
137
138
3,712.80
3,610.80
762.00
797.00
PIO1_04
PIO1_05
56
57
J12
J11
J10
L14
N16
N15
139
140
3,712.80
3,610.80
832.00
867.00
VCCIO_1
VCCIO_1
58
—
H14
—
H14
—
M18
—
141
142
3,712.80
3,610.80
902.00
937.00
PIO1_06
PIO1_07
59
60
H12
H11
J11
K14
M16
M15
143
144
3,712.80
3,610.80
972.00
1,007.00
PIO1_08
PIO1_09
—
—
—
—
H10
J13
W20
V20
145
146
3,712.80
3,610.80
1,042.00
1,077.00
PIO1_10
VCC
VCC
PIO1_11
—
61
—
—
—
H9
—
—
J12
N7
—
H13
U20
M13
—
T22
147
148
149
150
3,712.80
3,610.80
3,712.80
3,610.80
1,112.00
1,147.00
1,182.00
1,217.00
PIO1_12
PIO1_13
—
—
—
—
H12
—
R22
P22
151
152
3,712.80
3,610.80
1,252.00
1,287.00
PIO1_14
PIO1_15
—
—
—
—
G13
N22
T20
153
154
3,712.80
3,610.80
1,322.00
1,357.00
PIO1_16
PIO1_17
—
—
—
—
H11
G14
R20
P20
155
156
3,712.80
3,610.80
1,392.00
1,427.00
GND
GND
—
—
—
—
K10
—
N20
—
157
158
3,712.80
3,610.80
1,462.00
1,497.00
PIO1_18
GBIN3/PIO1_19
—
62
—
F14
G10
G12
M20
K18
159
160
3,712.80
3,610.80
1,532.00
1,567.00
GBIN2/PIO1_20
PIO1_21
63
—
G14
—
F10
F14
L18
K20
161
162
3,712.80
3,610.80
1,602.00
1,637.00
VCCIO_1
VCCIO_1
—
—
—
—
H14
—
J20
—
163
164
3,712.80
3,610.80
1,672.00
1,707.00
PIO1_22
PIO1_23
—
—
—
—
F13
D13
H20
G20
165
166
3,712.80
3,610.80
1,742.00
1,777.00
Lattice Semiconductor Corporation
www.latticesemi.com
Y (µm)
(2.42, 30-MAR-2011)
87
iCE65 Ultra Low-Power mobileFPGA™ Family
iCE65L04
Pad Name
VQ100
CB132
DiePlus
CB196
CB284
Pad
X (µm)
Y (µm)
PIO1_24
PIO1_25
—
—
—
—
G11
F11
F20
E20
167
168
3,712.80
3,610.80
1,812.00
1,847.00
PIO1_26
PIO1_27
—
—
—
—
E10
E14
D20
C20
169
170
3,712.80
3,610.80
1,882.00
1,917.00
GND
GND
—
—
G8
—
G8
—
L12
—
171
172
3,712.80
3,610.80
1,952.00
1,987.00
PIO1_28
PIO1_29
—
—
—
G12
F12
D14
G22
L16
173
174
3,712.80
3,610.80
2,022.00
2,057.00
PIO1_30
PIO1_31
64
65
G11
F12
E13
C14
L15
K16
175
176
3,712.80
3,610.80
2,092.00
2,127.00
VCC
VCC
—
—
—
—
K13
—
L20
—
177
178
3,712.80
3,610.80
2,162.00
2,197.00
PIO1_32
PIO1_33
66
—
E14
F11
E11
C13
J18
K15
179
180
3,712.80
3,610.80
2,232.00
2,267.00
VCCIO_1
VCCIO_1
67
—
F9
—
F9
—
K13
—
181
182
3,712.80
3,610.80
2,302.00
2,337.00
PIO1_34
PIO1_35
68
69
E12
D14
E12
B14
J16
H18
183
184
3,712.80
3,610.80
2,377.00
2,427.00
GND
70
G9
G9
L13
185
3,712.80
2,477.00
PIO1_36
PIO1_37
71
72
E11
D12
B13
D12
J15
H16
186
187
3,610.80
3,712.80
2,527.00
2,577.00
PIO1_38
PIO1_39
73
74
C14
B14
C12
D11
G18
F18
188
189
3,610.80
3,712.80
2,627.00
2,677.00
VPP_2V5
75
A14
A14
E18
190
3,610.80
2,739.68
VPP_FAST
VCC
VCC
76
77
77
A13
F8
F8
A13
F8
F8
E17
K12
K12
191
192
193
3,097.00
2,997.00
2,947.00
2,962.80
2,860.80
2,962.80
PIO0_00
PIO0_01
78
—
A12
C12
C11
—
E16
G16
194
195
2,897.00
2,847.00
2,860.80
2,962.80
PIO0_02
PIO0_03
79
80
A11
C11
A12
B11
E15
G15
196
197
2,797.00
2,747.00
2,860.80
2,962.80
PIO0_04
PIO0_05
—
81
D11
A10
—
D10
H15
E14
198
199
2,697.00
2,647.00
2,860.80
2,962.80
PIO0_06
PIO0_07
82
83
C10
D10
A11
D9
G14
H14
200
201
2,612.00
2,577.00
2,860.80
2,962.80
GND
GND
84
—
A9
—
H6
—
E13
—
202
203
2,542.00
2,507.00
2,860.80
2,962.80
PIO0_08
PIO0_09
85
86
C9
D9
C10
A10
G13
H13
204
205
2,472.00
2,437.00
2,860.80
2,962.80
PIO0_10
PIO0_11
87
—
C8
D8
B10
E9
G12
H12
206
207
2,402.00
2,367.00
2,860.80
2,962.80
PIO0_12
PIO0_13
—
—
—
—
—
—
A18
A17
208
209
2,332.00
2,297.00
2,860.80
2,962.80
PIO0_14
PIO0_15
—
—
—
—
—
—
A16
A15
210
211
2,262.00
2,227.00
2,860.80
2,962.80
VCCIO_0
VCCIO_0
88
—
A8
—
A8
—
E12
—
212
213
2,192.00
2,157.00
2,860.80
2,962.80
(2.42, 30-MAR-2012)
88
Lattice Semiconductor Corporation
www.latticesemi.com
iCE65L04
Pad Name
VQ100
CB132
DiePlus
CB196
CB284
Pad
X (µm)
Y (µm)
PIO0_16
PIO0_17
—
—
—
—
—
C9
C19
C18
214
215
2,122.00
2,087.00
2,860.80
2,962.80
PIO0_18
PIO0_19
—
—
—
—
B9
D8
C17
C16
216
217
2,052.00
2,017.00
2,860.80
2,962.80
PIO0_20
PIO0_21
—
—
—
—
C8
E8
C15
C14
218
219
1,982.00
1,947.00
2,860.80
2,962.80
PIO0_22
GBIN1/PIO0_23
—
89
—
A7
B8
E7
C13
E11
220
221
1,912.00
1,877.00
2,860.80
2,962.80
GND
GND
—
—
—
—
B12
—
C12
—
222
223
1,842.00
1,807.00
2,860.80
2,962.80
GBIN0/PIO0_24
PIO0_25
90
—
A6
—
A7
D7
E10
C11
224
225
1,772.00
1,737.00
2,860.80
2,962.80
PIO0_26
PIO0_27
—
—
—
—
C7
E6
C10
C9
226
227
1,702.00
1,667.00
2,860.80
2,962.80
VCC
VCC
—
—
—
—
B7
—
C8
—
228
229
1,632.00
1,597.00
2,860.80
2,962.80
PIO0_28
PIO0_29
—
—
—
—
A6
B6
C7
C6
230
231
1,562.00
1,527.00
2,860.80
2,962.80
PIO0_30
PIO0_31
—
—
—
—
A5
D6
C5
C4
232
233
1,492.00
1,457.00
2,860.80
2,962.80
GND
GND
—
—
F7
—
F7
—
K11
—
234
235
1,422.00
1,387.00
2,860.80
2,962.80
PIO0_32
PIO0_33
—
—
—
—
—
—
C3
A7
236
237
1,352.00
1,317.00
2,860.80
2,962.80
PIO0_34
PIO0_35
—
—
—
—
—
—
A6
A5
238
239
1,282.00
1,247.00
2,860.80
2,962.80
PIO0_36
VCCIO_0
VCCIO_0
PIO0_37
91
92
92
93
C7
F6
F6
D7
C6
F6
F6
C5
G11
K10
K10
H11
240
241
242
243
1,212.00
1,177.00
1,142.00
1,107.00
2,860.80
2,962.80
2,860.80
2,962.80
PIO0_38
PIO0_39
94
95
C6
A5
B5
A4
G10
E9
244
245
1,072.00
1,037.00
2,860.80
2,962.80
PIO0_40
PIO0_41
96
97
D6
C5
B4
D5
H10
G9
246
247
1,002.00
967.00
2,860.80
2,962.80
PIO0_42
GND
PIO0_43
—
98
99
A4
G7
D5
A3
G7
B3
E8
L11
H9
248
249
250
917.00
867.00
817.00
2,860.80
2,962.80
2,860.80
PIO0_44
PIO0_45
—
100
C4
A3
C4
A2
G8
E7
251
252
767.00
717.00
2,962.80
2,860.80
PIO0_46
PIO0_47
—
—
A2
A1
A1
B2
E6
E5
253
254
667.00
617.00
2,962.80
2,860.80
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
89
iCE65 Ultra Low-Power mobileFPGA™ Family
iCE65L08
Table 46 lists all the pads on the iCE65L08 die and how these pads connect to the balls or pins in the supported
package styles. Most VCC, VCCIO, and GND pads are double-bonded inside the package although the table shows
only a single connection.
For additional information on the iCE65L08 DiePlus product, please refer to the following data sheet.
DiePlusAdvantage FPGA Known Good Die
Table 46: iCE65L08 Die Cross Reference
iCE65L08
Pad Name
Available Packages
CB196
CB284
Pad
DiePlus
X (µm)
Y (µm)
PIO3_00/DP00A
PIO3_01/DP00B
—
—
B1
C1
1
2
129.735
231.735
3,882.665
3,837.665
PIO3_02/DP01A
PIO3_03/DP01B
C1
B1
F5
G5
3
4
129.735
231.735
3,792.665
3,747.665
GND
GND
VCCIO_3
VCCIO_3
C2
—
E3
—
K5
—
J7
—
5
6
7
8
129.735
231.735
129.735
231.735
3,702.665
3,657.665
3,612.665
3,567.665
PIO3_04/DP02A
PIO3_05/DP02B
D3
C3
E3
F3
9
10
129.735
231.735
3,512.665
3,477.665
PIO3_06/DP03A
PIO3_07/DP03B
D1
D2
G3
H3
11
12
129.735
231.735
3,442.665
3,407.665
VCC
VCC
F2
—
D3
—
13
14
129.735
231.735
3,372.665
3,337.665
PIO3_08/DP04A
PIO3_09/DP04B
D4
E4
D1
E1
15
16
129.735
231.735
3,302.665
3,267.665
PIO3_10/DP05A
PIO3_11/DP05B
—
—
H1
J1
17
18
129.735
231.735
3,232.665
3,197.665
GND
GND
F1
—
M10
—
19
20
129.735
231.735
3,162.665
3,127.665
PIO3_12/DP06A
PIO3_13/DP06B
E2
E1
H5
J5
21
22
129.735
231.735
3,092.665
3,057.665
GND
GND
L3
—
J3
—
23
24
129.735
231.735
3,022.665
2,987.665
PIO3_14/DP07A
PIO3_15/DP07B
F5
E5
K1
L1
25
26
129.735
231.735
2,952.665
2,917.665
VCCIO_3
VCCIO_3
VCC
VCC
E3
—
G6
—
K3
—
L10
—
27
28
29
30
129.735
231.735
129.735
231.735
2,882.665
2,847.665
2,812.665
2,777.665
PIO3_16/DP08A
PIO3_17/DP08B
F4
F3
G7
H7
31
32
129.735
231.735
2,742.665
2,707.665
VCCIO_3
VCCIO_3
GND
GND
K1
—
—
—
F1
—
G1
—
33
34
35
36
129.735
231.735
129.735
231.735
2,672.665
2,637.665
2,602.665
2,567.665
PIO3_18/DP09A
PIO3_19/DP09B
G3
G4
K8
K7
37
38
129.735
231.735
2,532.665
2,497.665
(2.42, 30-MAR-2012)
90
Lattice Semiconductor Corporation
www.latticesemi.com
iCE65L08
Pad Name
Available Packages
CB196
CB284
Pad
DiePlus
X (µm)
Y (µm)
PIO3_20/DP10A
PIO3_21/DP10B
—
—
H8
J8
39
40
129.735
231.735
2,462.665
2,427.665
PIO3_22/DP11A
PIO3_23/DP11B
G1
G2
T1
U1
41
42
129.735
231.735
2,392.665
2,357.665
VCCIO_3
VCCIO_3
VREF
VREF
GND
GND
VCCIO_3
VCCIO_3
GND
GND
K1
—
N/A
N/A
J5
—
J6
—
H6
—
N10
—
M1
—
N1
—
P1
—
R1
—
43
44
45
46
47
48
49
50
51
52
129.735
231.735
129.735
231.735
129.735
231.735
129.735
231.735
129.735
231.735
2,322.665
2,287.665
2,252.665
2,217.665
2,182.665
2,147.665
2,112.665
2,077.665
2,042.665
2,007.665
PIO3_24/DP12A
GBIN7/PIO3_25/DP12B
H4
H3
L3
L5
53
54
129.735
231.735
1,972.665
1,937.665
GND
H7
V1
55
129.735
1,902.665
GBIN6/PIO3_26/DP13A
PIO3_27/DP13B
H1
H2
M5
M3
56
57
231.735
129.735
1,867.665
1,832.665
PIO3_28/DP14A
PIO3_29/DP14B
—
—
N7
N5
58
59
231.735
129.735
1,798.665
1,762.665
PIO3_30/DP15A
PIO3_31/DP15B
J1
J2
N3
P3
60
61
231.735
129.735
1,727.665
1,692.665
GND
GND
J5
—
M11
—
62
63
231.735
129.735
1,657.665
1,622.665
PIO3_32/DP16A
PIO3_33/DP16B
H5
G5
W1
Y1
64
65
231.735
129.735
1,587.665
1,552.665
VCCIO_3
VCCIO_3
GND
GND
J6
—
J5
—
R3
—
T3
—
66
67
68
69
231.735
129.735
231.735
129.735
1,517.665
1,482.665
1,447.665
1,412.665
PIO3_34/DP17A
PIO3_35/DP17B
K2
J3
AA1
AB1
70
71
231.735
129.735
1,377.665
1,342.665
PIO3_36/DP18A
PIO3_37/DP18B
—
—
L7
L8
72
73
231.735
129.735
1,307.665
1,272.665
PIO3_38/DP19A
PIO3_39/DP19B
—
—
M7
M8
74
75
231.735
129.735
1,237.665
1,202.665
PIO3_40/DP20A
PIO3_41/DP20B
L1
L2
P7
P8
76
77
231.735
129.735
1,167.665
1,132.665
VCC
VCC
J4
—
N8
—
78
79
231.735
129.735
1,097.665
1,062.665
PIO3_42/DP21A
PIO3_43/DP21B
K4
K3
R5
T5
80
81
231.735
129.735
1,027.665
992.665
VCCIO_3
VCCIO_3
GND
GND
K1
—
L3
—
P5
—
R7
—
82
83
84
85
231.735
129.735
231.735
129.735
957.665
912.665
867.665
822.67
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
91
iCE65 Ultra Low-Power mobileFPGA™ Family
iCE65L08
Pad Name
Available Packages
CB196
CB284
Pad
DiePlus
X (µm)
Y (µm)
PIO3_44/DP22A
PIO3_45/DP22B
M1
M2
U3
V3
86
87
231.735
129.735
777.67
732.67
PIO3_46/DP23A
PIO3_47/DP23B
N1
N2
U5
V5
88
89
231.735
129.735
687.67
642.67
PIO3_48/DP24A
PIO3_49/DP24B
—
—
W3
Y3
90
91
231.735
129.735
597.67
552.665
PIO2_00
PIO2_01
P1
M3
AB2
R8
92
93
510.0
560.0
139.5
37.5
PIO2_02
GND
GND
PIO2_03
P2
P6
—
M4
Y4
AB5
—
T7
94
95
96
97
610.0
660.0
710.0
760.0
139.5
37.5
139.5
37.5
PIO2_04
PIO2_05
N3
—
AB3
R9
98
99
810.0
859.3
139.5
37.5
PIO2_06
PIO2_07
—
L4
Y5
T8
100
101
910.0
960.0
139.5
37.5
PIO2_08
VCCIO_2
VCCIO_2
PIO2_09
P3
M5
—
P4
V6
T9
—
R10
102
103
104
105
1,012.5
1,047.5
1,082.5
1,117.5
139.5
37.5
139.5
37.5
PIO2_10
GND
GND
PIO2_11
N4
H8
—
K5
AB4
V10
—
V7
106
107
108
109
1,152.5
1,187.5
1,222.5
1,257.5
139.5
37.5
139.5
37.5
PIO2_12
PIO2_13
P5
—
Y7
V9
110
111
1,292.5
1,327.5
139.5
37.5
PIO2_14
PIO2_15
—
—
Y6
AB7
112
113
1,362.5
1,397.5
139.5
37.5
PIO2_16
PIO2_17
—
L5
AB6
Y9
114
115
1,432.5
1,467.5
139.5
37.5
PIO2_18
GND
GND
PIO2_19
N5
P6
—
N6
V8
N12
—
AB8
116
117
118
119
1,502.3
1,537.3
1,572.5
1,607.5
139.5
37.5
139.5
37.5
PIO2_20
VCC
VCC
PIO2_21
K6
J7
—
L6
AB9
Y8
—
T10
120
121
122
123
1,642.5
1,677.5
1,712.5
1,747.5
139.5
37.5
139.5
37.5
PIO2_22
PIO2_23
M6
—
AB10
AB11
124
125
1,782.5
1,817.5
139.5
37.5
PIO2_24
PIO2_25
—
L7
AB12
Y10
126
127
1,852.5
1,887.5
139.5
37.5
PIO2_26
PIO2_27
P7
K7
AB13
AB14
128
129
1,922.5
1,957.5
139.5
37.5
VCCIO_2
VCCIO_2
N10
—
Y11
—
130
131
1,992.5
2,027.5
139.5
37.5
(2.42, 30-MAR-2012)
92
Lattice Semiconductor Corporation
www.latticesemi.com
iCE65L08
Pad Name
Available Packages
CB196
CB284
Pad
DiePlus
X (µm)
Y (µm)
PIO2_28
GBIN5/PIO2_29
—
M7
Y13
V11
132
133
2,062.5
2,097.5
139.5
37.5
GBIN4/PIO2_30
GND
GND
PIO2_31
N8
J8
—
P8
V12
Y12
—
Y14
134
135
136
137
2,132.5
2,167.5
2,202.5
2,237.5
139.5
37.5
139.5
37.5
PIO2_32
PIO2_33
—
M8
AB15
V13
138
139
2,272.5
2,307.5
139.5
37.5
PIO2_34
PIO2_35
—
L8
AB16
Y15
140
141
2,342.5
2,377.5
139.5
37.5
PIO2_36
PIO2_37
—
N9
AB17
AB18
142
143
2,412.5
2,447.5
139.5
37.5
PIO2_38
PIO2_39
—
—
AB19
AB20
144
145
2,482.5
2,517.5
139.5
37.5
PIO2_40
PIO2_41
—
—
AB21
Y17
146
147
2,552.5
2,587.5
139.5
37.5
PIO2_42
PIO2_43
—
—
AB22
Y18
148
149
2,622.5
2,657.5
139.5
37.5
PIO2_44
VCC
VCC
PIO2_45
P9
N7
—
M9
Y19
N11
—
Y20
150
151
152
153
2,692.5
2,727.5
2,762.5
2,797.5
139.5
37.5
139.5
37.5
PIO2_46
VCCIO_2
VCCIO_2
PIO2_47
K8
J9
—
N11
T11
N13
—
R11
154
155
156
157
2,832.5
2,867.5
2,902.5
2,937.5
139.5
37.5
139.5
37.5
GND
GND
J8
—
M12
—
158
159
2,972.5
3,007.5
139.5
37.5
PIO2_48
PIO2_49
N12
K9
T12
R12
160
161
3,042.5
3,077.5
139.5
37.5
PIO2_50
N13
T13
162
3,112.5
139.5
PIO2_51/CBSEL0
PIO2_52/CBSEL1
L9
P10
R13
V14
163
164
3,147.5
3,182.5
37.5
139.5
CDONE
CRESET_B
M10
L10
T14
R14
165
166
3,217.5
3,260.0
37.5
139.5
PIOS_00/SPI_SO
PIOS_01/SPI_SI
M11
P11
T15
V15
167
168
3,320.0
3,370.0
37.5
139.5
GND
GND
J8
—
Y16
—
169
170
3,420.0
3,470.0
37.5
139.5
PIOS_02/SPI_SCK
PIOS_03/SPI_SS_B
P12
P13
V16
V17
171
172
3,520.0
3,570.0
37.5
139.5
VCC
VCC
SPI_VCC
SPI_VCC
—
—
L11
—
—
—
R15
—
173
174
175
176
3,620.0
3,670.0
3,720.0
3,770.0
37.5
139.5
37.5
139.5
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
93
iCE65 Ultra Low-Power mobileFPGA™ Family
iCE65L08
Pad Name
Available Packages
CB196
CB284
Pad
DiePlus
X (µm)
Y (µm)
TDI
TMS
TCK
TDO
TRST_B
M12
P14
L12
N14
M14
T16
V18
R16
U18
T18
177
178
179
180
181
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
634.615
684.615
734.615
784.615
834.615
PIO1_00
PIO1_01
M13
K11
R18
P16
182
183
4,572.5
4,470.5
884.615
934.615
PIO1_02
PIO1_03
L13
L14
P15
P18
184
185
4,572.5
4,470.5
984.615
1,034.615
GND
GND
G9
—
N18
—
186
187
4,572.5
4,470.5
1,084.615
1,134.615
PIO1_04
PIO1_05
J11
K12
N16
N15
188
189
4,572.5
4,470.5
1,184.615
1,234.62
VCCIO_1
VCCIO_1
F9
—
M18
—
190
191
4,572.5
4,470.5
1,287.115
1,322.115
PIO1_06
PIO1_07
J12
K14
M15
M16
192
193
4,572.5
4,470.5
1,357.115
1,392.115
PIO1_08
PIO1_09
—
—
T20
W20
194
195
4,572.5
4,470.5
1,427.115
1,462.115
PIO1_10
VCC
VCC
PIO1_11
—
H9
—
—
V20
M13
—
R20
196
197
198
199
4,572.5
4,470.5
4,572.5
4,470.5
1,497.115
1,532.115
1,567.115
1,602.115
PIO1_12
PIO1_13
—
—
Y22
AA22
200
201
4,572.5
4,470.5
1,637.115
1,672.115
PIO1_14
PIO1_15
—
J13
U20
W22
202
203
4,572.5
4,470.5
1,707.115
1,742.115
PIO1_16
PIO1_17
H11
J10
P20
V22
204
205
4,572.5
4,470.5
1,777.115
1,812.115
PIO1_18
GND
GND
PIO1_19
H12
K10
—
H13
U22
N20
—
T22
206
207
208
209
4,572.5
4,470.5
4,572.5
4,470.5
1,847.115
1,882.115
1,917.110
1,952.115
PIO1_20
PIO1_21
—
H10
M20
R22
210
211
4,572.5
4,470.5
1,987.115
2,022.115
PIO1_22
VCCIO_1
VCCIO_1
PIO1_23
—
F9
—
G10
P22
J20
—
M22
212
213
214
215
4,572.5
4,470.5
4,572.5
4,470.5
2,057.115
2,092.115
2,127.115
2,162.115
PIO1_24
PIO1_25
G11
—
N22
K22
216
217
4,572.5
4,470.5
2,197.115
2,232.115
PIO1_26
GBIN3/PIO1_27
—
G12
L22
K18
218
219
4,572.5
4,470.5
2,267.115
2,302.11
GBIN2/PIO1_28
PIO1_29
F10
—
L18
J22
220
221
4,572.5
4,470.5
2,337.115
2,372.115
(2.42, 30-MAR-2012)
94
Lattice Semiconductor Corporation
www.latticesemi.com
iCE65L08
Pad Name
Available Packages
CB196
CB284
Pad
DiePlus
X (µm)
Y (µm)
PIO1_30
PIO1_31
PIO1_32
PIO1_33
PIO1_34
PIO1_35
GND
GND
PIO1_36
VCCIO_1
VCCIO_1
PIO1_37
PIO1_38
PIO1_39
PIO1_40
PIO1_41
PIO1_42
PIO1_43
PIO1_44
PIO1_45
PIO1_46
VCC
VCC
PIO1_47
PIO1_48
VCCIO_1
VCCIO_1
PIO1_49
PIO1_50
GND
GND
PIO1_51
PIO1_52
PIO1_53
PIO1_54
VPP_2V5
—
G14
—
F11
F12
G13
G8
—
E10
H14
—
F14
E11
D12
F13
E13
E12
E14
—
—
—
K13
—
D14
D11
H14
—
C14
D13
J14
—
B14
C13
B13
C12
A14
K20
F22
G22
E22
L16
D22
L12
—
K16
H22
—
H20
J18
C22
J16
B22
H18
G20
L15
A22
H16
L20
—
F20
K15
K13
—
E20
J15
L13
—
D20
G18
C20
F18
E18
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
4,572.5
4,470.5
2,407.115
2,442.115
2,477.115
2,512.115
2,547.115
2,582.115
2,617.115
2,652.115
2,687.12
2,722.12
2,757.12
2,792.12
2,827.12
2,862.12
2,897.12
2,932.12
2,967.12
3,002.12
3,037.12
3,072.12
3,107.12
3,142.12
3,177.12
3,229.615
3,279.615
3,329.615
3,379.615
3,429.62
3,479.615
3,529.615
3,579.615
3,629.615
3,679.595
3,729.595
3,779.595
3,879.575
VPP_FAST
VCC
VCC
PIO0_00
PIO0_01
PIO0_02
PIO0_03
PIO0_04
VCCIO_0
PIO0_05
A13
F8
—
—
—
C11
—
A12
F6
B11
E17
K12
—
G16
C19
H15
C18
H14
A21
C17
258
259
260
261
262
263
264
265
266
267
3,866.975
3,766.98
3,716.98
3,666.98
3,616.98
3,566.98
3,516.98
3,466.98
3,416.98
3,366.98
4,054.5
4,156.5
4,054.5
4,156.5
4,054.5
4,156.5
4,054.5
4,156.5
4,054.5
4,156.5
PIO0_06
PIO0_07
D10
A11
E16
G15
268
269
3,316.98
3,266.98
4,054.5
4,156.5
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
95
iCE65 Ultra Low-Power mobileFPGA™ Family
iCE65L08
Pad Name
Available Packages
CB196
CB284
Pad
DiePlus
X (µm)
Y (µm)
GND
GND
F7
—
E13
—
270
271
3,216.98
3,166.98
4,054.5
4,156.5
PIO0_08
PIO0_09
D9
C10
E15
G14
272
273
3,116.98
3,064.48
4,054.5
4,156.5
PIO0_10
PIO0_11
A10
B10
A20
H13
274
275
3,029.48
2,994.48
4,054.5
4,156.5
PIO0_12
PIO0_13
—
E9
A19
G13
276
277
2,959.48
2,924.48
4,054.5
4,156.5
PIO0_14
PIO0_15
—
—
C16
E14
278
279
2,889.48
2,854.48
4,054.5
4,156.5
VCCIO_0
VCCIO_0
F6
—
E12
—
280
281
2,819.48
2,784.48
4,054.5
4,156.5
PIO0_16
PIO0_17
—
—
A18
A17
282
283
2,749.48
2,714.48
4,054.5
4,156.5
PIO0_18
PIO0_19
C9
—
C15
A16
284
285
2,679.48
2,644.48
4,054.5
4,156.5
PIO0_20
PIO0_21
B9
—
C14
H12
286
287
2,609.48
2,574.48
4,054.5
4,156.5
PIO0_22
PIO0_23
D8
C8
A15
H11
288
289
2,539.48
2,504.48
4,054.5
4,156.5
PIO0_24
PIO0_25
E8
—
C13
A14
290
291
2,469.48
2,434.48
4,054.5
4,156.5
GND
GND
B12
—
C12
—
292
293
2,399.48
2,364.48
4,054.5
4,156.5
PIO0_26
PIO0_27
B8
D7
A13
A12
294
295
2,329.48
2,294.48
4,054.5
4,156.5
PIO0_28
GBIN1/PIO0_29
—
E7
C11
E11
296
297
2,259.48
2,224.48
4,054.5
4,156.5
GBIN0/PIO0_30
PIO0_31
A7
—
E10
G12
298
299
2,189.48
2,154.48
4,054.5
4,156.5
VCCIO_0
VCCIO_0
A8
—
A8
—
300
301
2,119.48
2,084.48
4,054.5
4,156.5
PIO0_32
PIO0_33
C7
—
A11
G11
302
303
2,049.48
2,014.48
4,054.5
4,156.5
PIO0_34
PIO0_35
E6
—
A10
C10
304
305
1,979.48
1,944.48
4,054.5
4,156.5
VCC
VCC
B7
—
C8
—
306
307
1,909.48
1,874.48
4,054.5
4,156.5
PIO0_36
PIO0_37
—
A6
A9
A7
308
309
1,839.48
1,804.48
4,054.5
4,156.5
PIO0_38
PIO0_39
B6
A5
C9
A6
310
311
1,769.48
1,734.48
4,054.5
4,156.5
GND
G7
K11
312
1,699.48
4,054.5
GND
—
—
313
1,664.48
4,156.5
PIO0_40
PIO0_41
D6
C6
E9
G10
314
315
1,629.48
1,594.48
4,054.5
4,156.5
(2.42, 30-MAR-2012)
96
Lattice Semiconductor Corporation
www.latticesemi.com
iCE65L08
Pad Name
Available Packages
CB196
CB284
Pad
DiePlus
X (µm)
Y (µm)
PIO0_42
PIO0_43
C5
B5
A5
G9
316
317
1,559.48
1,524.48
4,054.5
4,156.5
PIO0_44
PIO0_45
A4
—
A3
A4
318
319
1,489.48
1,454.48
4,054.5
4,156.5
PIO0_46
PIO0_47
—
—
A2
C7
320
321
1,419.48
1,384.48
4,054.5
4,156.5
PIO0_48
VCCIO_0
VCCIO_0
PIO0_49
—
A8
—
—
C6
K10
—
E8
322
323
324
325
1,331.98
1,281.98
1,231.98
1,181.98
4,054.5
4,156.5
4,054.5
4,156.5
PIO0_50
PIO0_51
B4
C4
A1
E7
326
327
1,131.98
1,081.98
4,054.5
4,156.5
PIO0_52
PIO0_53
A3
B3
C5
E6
328
329
1,031.98
981.98
4,054.5
4,156.5
PIO0_54
GND
GND
PIO0_55
D5
A9
—
B2
C3
L11
—
G8
330
331
332
333
931.98
881.98
831.98
781.98
4,054.5
4,156.5
4,054.5
4,156.5
PIO0_56
PIO0_57
A2
A1
C4
H10
334
335
731.98
681.98
4,054.5
4,156.5
PIO0_58
PIO0_59
—
—
E5
H9
336
337
631.98
581.98
4,054.5
4,156.5
Lattice Semiconductor Corporation
www.latticesemi.com
(2.42, 30-MAR-2011)
97
iCE65 Ultra Low-Power mobileFPGA™ Family
Electrical Characteristics
All parameter limits are specified under worst-case supply voltage, temperature, and processing conditions.
Absolute Maximum Ratings
Stresses beyond those listed under Table 47 may cause permanent damage to the device. These are stress ratings
only; functional operation of the device at these or any other conditions beyond those listed under the
Recommended Operating Conditions is not implied. Exposure to absolute maximum conditions for extended
periods of time adversely affects device reliability.
Table 47: Absolute Maximum Ratings
Symbol
Min
Max
Units
VCC
VPP_2V5
VPP_FAST
VCCIO_0
VCCIO_1
VCCIO_2
SPI_VCC
VCCIO_3
Core supply Voltage
VPP_2V5 NVCM programming and operating supply
Optional fast NVCM programming supply
I/O bank supply voltage (I/O Banks 0, 1, and 2 plus SPI
interface)
Description
–0.5
1.42
–0.5
4.00
V
V
V
V
I/O Bank 3 supply voltage
–0.5
V
VIN_0
VIN_1
VIN_2
VIN_SPI
VIN_3
VIN_VREF
IOUT
TJ
TSTG
Voltage applied to PIO pin within a specific I/O bank (I/O
Banks 0, 1, and 2 plus SPI interface)
–1.0
iCE65L01: 4.00
iCE65L04/08: 3.6
5.5
Voltage applied to PIO pin within I/O Bank 3
–0.5
V
DC output current per pin
Junction temperature
Storage temperature, no bias
—
–55
–65
iCE65L01: 4.00
iCE65L04/08: 3.6
20
125
150
V
mA
°C
°C
Recommended Operating Conditions
Table 48: Recommended Operating Conditions
Symbol
VCC
VPP_2V5
VPP_FAST
SPI_VCC
VCCIO_0
VCCIO_1
VCCIO_2
VCCIO_3
SPI_VCC
VCCIO_3
TA
TPROG
NOTE:
Description
–L: Ultra-Low Power mode
–L: Low Power
–T: High Performance
VPP_2V5 NVCM
Release from Power-on Reset
programming and operating
Configure from NVCM
supply
NVCM programming
Optional fast NVCM programming supply
SPI interface supply voltage
I/O standards, all banks*
LVCMOS33
Non-standard voltage:
in between 2.5V and 3.3V
use LVCMOS25 in iCEcube2
LVCMOS25, LVDS
LVCMOS18, SubLVDS
LVCMOS15
I/O standards only available
SSTL2
in iCE65L04/08 I/O Bank 3*
SSTL18
MDDR
Ambient temperature
Commercial (C)
Industrial (I)
NVCM programming temperature
Core supply voltage
Minimum
0.95
1.14
Nominal
1.00
1.20
Maximum
1.05
1.26
1.30
—
3.47
2.30
—
3.47
2.30
—
3.00
Leave unconnected in application
1.71
—
3.47
3.14
3.30
3.47
Units
V
V
V
V
V
V
V
Nominal
-5%
2.5< Nominal
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