N3290x
Data Sheet
ARM926-based Media Processor
Nuvoton Technology Corp.
http://www.nuvoton.com/
1
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
The information in this document is subject to change without notice.
The Nuvoton Technology Corp. shall not be liable for technical or editorial errors or omissions
contained herein; nor for incidental or consequential damages resulting from the furnishing,
performance, or use of this material.
This documentation may not, in whole or in part, be copied, photocopied, reproduced, translated, or
reduced to any electronic medium or machine readable form without prior consent, in writing, from the
Nuvoton Technology Corp.
Nuvoton Technology Corp. All rights reserved.
Nuvoton Technology Corp.
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2
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
N3290x
ARM926-based Media Processor
Table of Contents
1.
GENERAL DESCRIPTION ................................................................................................................................... 5
1.1
Applications .............................................................................................................................................. 5
2.
FEATURES........................................................................................................................................................... 6
3.
PIN DIAGRAM .................................................................................................................................................... 12
4.
5.
6.
7.
3.1
N32901U1DN (LQFP-128) ..................................................................................................................... 12
3.2
N32901U2DN (LQFP-128) ..................................................................................................................... 13
3.3
N32903U1DN (LQFP-128) ..................................................................................................................... 14
3.4
N32905U1DN (LQFP-128) ..................................................................................................................... 15
3.5
N32905U2DN (LQFP-128) ..................................................................................................................... 16
3.6
N32903R1DN (TQFP-64) ....................................................................................................................... 17
3.7
N32901R1DN (LQFP-64) ....................................................................................................................... 18
PIN DESCRIPTION ............................................................................................................................................ 19
4.1
Pin Description & Cross Reference ........................................................................................................ 19
4.2
Pin Type Description .............................................................................................................................. 28
ELECTRICAL SPECIFICATION ......................................................................................................................... 29
5.1
Absolute Maximum Rating ..................................................................................................................... 29
5.2
DC Characteristics (Normal I/O) ............................................................................................................ 29
5.3
Audio DAC Characteristics ..................................................................................................................... 30
5.4
ADC Characteristics.................................................................................................................................. 31
5.5
AC Characteristics (Digital Interface) ......................................................................................................... 31
5.6
Power-on Sequence ............................................................................................................................... 40
5.7
Thermal characteristics of LQFP-128 Package ..................................................................................... 40
ORDERING INFORMATION .............................................................................................................................. 41
6.1
Part Number Definition ........................................................................................................................... 41
6.2
Difference between N32901U1DN, N32903U1DN, N32905U1DN and N32905U2DN.......................... 41
PACKAGE OUTLINE .......................................................................................................................................... 42
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Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
8.
7.1
LQFP-128 (14X14X1.4mm body, 0.4mm pitch) ..................................................................................... 42
7.2
TQFP-64 (10X10X1.0mm body, 0.5mm pitch)....................................................................................... 43
7.3
LQFP-64 (10X10X1.4mm body, 0.5mm pitch) ....................................................................................... 46
REVISION HISTORY.......................................................................................................................................... 47
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Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
1. GENERAL DESCRIPTION
The N3290xUxDN is built on the ARM926EJ-S CPU core and integrated with JPEG codec, CMOS sensor interface,
32-channel SPU (Sound Processing Unit), ADC, DAC, for meeting various kinds of application needs while saving the
BOM cost. The combination of ARM926 @ 200MHz, synchronous DRAM, 2D BitBLT accelerator, CMOS image
sensor interface, LCD panel interface, USB 1.1 Host & USB2.0 HS Device makes the N3290xUxDN the best choice
for LCD ELA devices.
Maximum resolution for the N3290xUxDN is XVGA (1,024x768) @ TFT LCD panel. The 2D BitBLT accelerator
accelerates the graphic compution to make the rendering smooth and off-load CPU to save power consumption.
The N3290xUxDN is well-positioned in terms of cost/performance for the applications which bitmap graphics is
extensively used or CMOS Image Sensor (CIS) interface is required.
The N3290xUxDN is for application under Linux OS and leverage the driver availability of emerging functionalities like
Wi-Fi, browser, etc. On the other hand, the open source code environment also give the product development more
flexible.
To meet the different requirement of the overall system BOM cost, the different size of DRAM is stacked with N3290x
main SoC into one package, that is, multi-chip package (MCP). The N32901U1DN is particularly designed with the
128-pin LQFP package and the 1Mbitx16 SDRAM is stacked inside the MCP. The N32903U1DN is particularly
designed with the 128-pin LQFP package and the 4Mbitx16 SDRAM is stacked inside the MCP. The 16Mbitx16
SDRAM is stacked inside the N32905UxDN MCP to ensure higher performance and minimize the system design
efforts, like EMI & noise coupling. Total BOM cost could be reduced by employing 2-layer PCB along with the
elimination of damping resistors, EMI prevention components, etc. Advantages including, but not limited to, less PCB
space, shorter lead time, and higher / reliable production yield.
1.1
Applications
ELA (Educational Learning Aid)
HMI
Security
Home Appliance
Advertisement
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Release Date: May. 2013
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N3290X DATASHEET
2. FEATURES
CPU
ARM926EJ-S 32-bit RISC CPU with 8KB I-Cache & 8KB D-Cache
Frequency up to 200MHz@1.8V core power operation voltage
JTAG interface supported for development and debugging
Internal SRAM & ROM
8KB internal SRAM and 16KB IBR internal booting ROM supported
IBR booting messages displayed by UART console for debugging supported
Different system booting modes supported:
Memory card
SD card
SD-to-NAND flash bridge
Raw NAND Flash
SPI Flash
USB
EDMA (Enhanced DMA)
Totally 5 DMA channels supported
4 peripheral DMA channels for transfer between memory and on-chip peripherals,
such as ADC, UART and SPI
One dedicated channel for memory-to-memory transfer
Byte, half-word and word data width types supported
Single and burst transfer modes supported
Block transfer supported in memory-to-memory transfer channel
Color format transformation supported in memory-to-memory transfer channel
Source color format could be RGB555, RGB565 and YCbCr422
Destination color format could be RGB555, RGB565 and YCbCr422
Auto reload supported for continuous data transfer
Interrupt generation supported in the half-of-transfer or end-of-transfer
Capture (CMOS Sensor I/F)
CCIR601 & CCIR656 interfaces supported for connection to CMOS image sensor
Resolution up to 2M pixel for Still Image Capture, 640x480 (VGA) resolution for MJPEG
Video Streaming
YUV422 and RGB565 color format supported for data-in from CMOS sensor
YUV422, RGB565, RGB555 and Y-only color format supported for data storing to system
memory
Planar and packet data formats supported for data storing to system memory
Image cropping supported with the cropping window up to 4096x2048
Image scaling-down supported
Vertical and horizontal scaling-down for preview mode supported
The scaling factor is N/M
Two pairs of configurable 8-bit N and 8-bit M for vertical and horizontal scalingdown
The value of N has to equal to or less than M
Frame rate control supported
Combines two interlace fields to a single frame supported for data in from TV-decoder
JPEG Codec
Baseline Sequential mode JPEG codec function compliant with ISO/IEC 10918-1
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Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
international JPEG standard supported.
Planar Format
Support to encode interleaved YCbCr 4:2:2/4:2:0 and gray-level (Y only) format
image
Support to decode interleaved YCbCr 4:4:4/4:2:2/4:2:0/4:1:1 and gray-level (Y only)
format image
Support to decode YCbCr 4:2:2 transpose format
Support arbitrary width and height image encode and decode
Support three programmable quantization-tables
Support standard default Huffman-table and programmable Huffman-table for decode
Support arbitrarily 1X~8X image up-scaling function for encode mode
Support down-scaling function for encode and decode modes
Support specified window decode mode
Support quantization-table adjustment for bit-rate and quality control in encode
mode
Support rotate function in encode mode
Packet Format
Support to encode interleaved YUYV format input image, output bitstream 4:2:2 and
4:2:0 format
Support to decode interleaved YCbCr 4:4:4/4:2:2/4:2:0 format image
Support decoded output image RGB555, RGB565 and RGB888 formats.
The encoded JPEG bit-stream format is fully compatible with JFIF and EXIF standards
Support arbitrary width and height image encode and decode
Support three programmable quantization-tables
Support standard default Huffman-table and programmable Huffman-table for decode
Support arbitrarily 1X~8X image up-scaling function for encode mode
Support down-scaling function 1X~ 16X for Y422 and Y420, 1X~ 8X for Y444 for
decode mode
Support specified window decode mode
Support quantization-table adjustment for bit-rate and quality control in encode
mode
2D Accelerator
BitBLT operation
2x2 transform matrix with effects:
Scale
Translate
Rotate
Shear
Alpha blending and color transformation supported
Source format for operations: supported color format of source bitmap
Fill
Rectangle Fill with single color – ARGB8888
Fill with blending effect supported
Supported color formats
Source
16 bits/pixel – RGB565
32 bits/pixel – ARGB8888
1 bit/pixel, 2 bits/pixel, 4 bits/pixel, 8 bits/pixel with RGB color palette
Destination
16 bits/pixel – RGB565
32 bits/pixel – ARGB8888
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Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
VPOST
8/16/18/24-bit SYNC type and 8/9/16/18/24-bit MPU type TFT LCD supported
Color format supported:
YCbCr422, RGB565, RGB555, and RGB888 color formats supported for data in
YCbCr422, RGB565, RGB555, and RGB888 color formats supported for data out
XGA (1024x768), SVGA (800x600), WVGA (800x480), D1 (720X480), VGA (640x480),
WQVGA (480x272), QVGA (320x240) and HVGA (640x240) resolution supported
The maximum resolution is up to D1 (720X480) for TV output
The maximum resolution is up to 1024X768 for TFT LCD panel for still image
displaying
The maximum resolution is up to 480x272 for TFT LCD panel for MJPEG video
displaying up to 25fps.
Display scaler – to fit different size of LCD panels
Horizontal: At most 4.0x scale
Vertical: At most 3.0x scale
For SYNC type LCD:
For 8-bit bus
CCIR601 YCbCr422 packet mode (NTSC/PAL) supported
CCIR601 RGB Dummy mode (NTSC/PAL) supported
CCIR656 interface supported
RGB Through mode supported
For 16/18/24-bit bus
Parallel pixel data output mode (1-pixel/1-clock)
NTSC/PAL interlace & non-interlace output supported
Color format transform supported:
Color format transform between YCbCr422 and RGB565
Color format transform from YCbCr422 to RGB888
TV encoder supported
Dual screen, outputs to TV and LCD simultaneously with same content, supported
LCD panel should be 320X240 MPU-type, or 8-bit SYNC-type LCD panel with TV
timing
Notch filter for NTSC supported to remove the rainbow color effect
Support OSD function to overlap system information like battery life, brightness tuning,
volume tuning or muting, etc.
Frame Switch Controller
Frame relation controlled between VPOST and Capture supported
2 modes supported to switch Frame Buffer Base
Frame Ratio Mode (16 selectable ratio)
Frame sync mode
Double/triple buffers supported
SPU (Sound Processing Unit)
32 stereo channels supported
PCM8/PCM16/4-bit MDPCM/TONE source format supported
7-bit volume control supported for each of 32 channels
5-bit pan control supported for each L/R of 32 channels
10-band equalizer supported
Special code supported for loop playing and event detection
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Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
Audio DAC
16-bit stereo DAC supported with headphone driver output
H/W volume control supported
I2S Controller
I2S interface supported to connect external audio codec
16/18/20/24-bit data format supported
Storage Interface Controller
Interface to NAND Flash:
8-bit data bus width supported
SLC and MLC type NAND Flash supported
512B, 2KB, 4KB, and 8KB page size NAND Flash supported
ECC4, ECC8, ECC12 and ECC15 algorithm supported for ECC generation, error
detection and error correction
PBA-NAND flash supported
Interface to SD/MMC/SDIO/SDHC/micro-SD cards supported
SD-to-NAND flash bridge supported
DMA function supported to accelerate the data transfer between system memory and
NAND Flash or SD/MMC/SDIO/SDHC/micro-SD
USB
Device Controller
USB2.0 HS (High-Speed) x 1 port
6 configurable endpoints supported
Control, Bulk, Interrupt and Isochronous transfers supported
Suspend and remote wakeup supported
USB Host Controller
USB1.1 Host one H/W Engine, two pin locations.
Fully compliant with USB Revision 1.1 specification
Open Host Controller Interface (OHCI) Revision 1.0 compatible
Full-speed (12Mbps) and low-speed (1.5Mbps) USB devices supported
Control, Bulk, Interrupt and Isochronous transfers supported
Timer & Watch-Dog Timer
Two 32-bit with 8-bit pre-scalar timers supported
One programmable 24-bit Watch-Dog Timer supported
PWM
4 PWM channel outputs supported
16-bit counter supported for each PWM channel
Two 8-bit pre-scalars supported and each pre-scalar shared by two PWM channels
Two clock-dividers supported and each divider shared by two PWM channels
Two Dead-Zone generators supported and each generator shared by two PWM channels
Auto reloaded mode and one-shot pulse mode supported
Capture function supported
UART
A high speed UART supported:
Baud rate is up to 1M bps
4 signals TX, RX, CTS and RTS supported
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Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
SPI
I2C
A normal UART supported:
Baud rate is up to 115.2K bps
2 signals TX and RX supported only
One SPI controller is supported
Both master and slave mode are supported in SPI interface
Two chip selection signals for two SPI devices
One I2C channel supported
Compatible with Philips’s I2C standard and only master mode supported
Multi-master operation supported
Advanced Interrupt Controller
Total 32 interrupt source supported
Configurable interrupt type:
Low-active level triggered interrupt
High-active level triggered interrupt
Low-active edge (falling edge) triggered interrupt
High-active edge (rising edge) triggered interrupt
Individual interrupt mask bit for each interrupt source
8 different priority levels supported
Daisy-chain priority mechanism supported for interrupts with same priority level
Low priority interrupt automatic masking supported for interrupt nesting
RTC
Independent power plane supported
32.768 KHz crystal oscillation circuit supported
Time counter (second, minute, hour) and Calendar counter (day, month, year) supported
Alarm supported (second, minute, hour, day, month and year)
12/24-hour mode and Leap year supported
Alarm to wake chip up from Standby mode or from Power-down mode supported
Wake chip up from Power-down mode by input pin supported
Power-off chip by register setting supported
Power-on timeout is supported for low battery protection
GPIO
80 programmable general purpose I/Os supported and separated into 5 groups
Individual configuration supported for each I/O signal
Configurable interrupt control functions supported
Configurable de-bounce circuit supported for interrupt function
ADC
Multi-channel, 10-bit ADC supported
2 channels dedicated for 4-wire resistive touch sensor inputs
2 channels dedicated for Audio ADC with Microphone pre-Amp & AGC
3 channels reserved for various purposes, like LVD (Low Voltage Detection), keypad
input, and light sensor
Input voltage range from 0V ~ 3.3V supported
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Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
Maximum 25MHz input clock supported
Maximum 400K/s conversion rate supported
LVR (Low Voltage Reset) supported
Power Management
Advanced power management including Power Down, Deep Standby, CPU Standby, and
Normal Operating modes
Normal Operating Mode
Core power is 1.8V and chip is in normal operation
CPU Standby Mode
Core power is 1.8V and only ARM CPU clock is turned OFF
Deep Standby Mode
Core power is 1.8V and all IP clocks are turned OFF
Power Down Mode
Only the RTC power is ON. Other 3.3V and 1.8V power are OFF
Software Support
Development Tools
Bootloader / Diagnostic Program / NAND Writer Program: ADS 1.2 or RVDS 2.x or 3.x
Linux Kernel (2.6.17.14) / System Manager: GCC 4.2
TurboWriter / Sync Tool: Microsoft VC 6.0
NAND Flash File System
FAT12, FAT16 and FAT32 with long filename are supported
Hidden disk is supported
RAM disk is supported
S/W audio Library
Decoders with ADPCM / MP3 / ACC / OGG / WMA format support
32-polyphony Wavetable MIDI synthesizer
Programmable sampling rate and target bit rate
USB Driver
MS (Mass Storage) Class
HID (Human Interface Device) Class
Operating Voltage
I/O: 3.3V
Core: 1.8V for 200MHz
Package
LQFP-128 (MCP, stacked with DDR @ 1.8V and SDR @ 1.8V)
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Release Date: May. 2013
Rev. A5.1
GPE[2] /
GPE[3] / SDDAT[1]
GPE[5] /
GPE[6] /
SDDAT[3]
GPE[7] /
SDCLK
SDDAT[0]
VDD18
MVSSQ
MVDDQ
MVSSQ
MVDDQ
MVDD
MVDD
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SDCMD
XIN
XOUT
20
MVREF
UD_VDD18
UD_VSS
UD_DM
12
MIC_IN_P /
MIC_IN_M /
ISCK
GPD[12] / SPI0_CLK
GPD[13] / SPI0_CS0_
GPD[14] /
SPI0_DI
GPD[15] /
SPI0_DO
GPE[4] / SDDAT[2]
60
SPCLK
SCLKO
50
40
GPB[1] / SDDAT1[0] / UHL_DM1 /
GPB[0] / SDDAT1[1] / UHL_DP1 /
GPB[14] / LMVSYNC /
GPB[13] /WDT_RST_ /
GPB[15] /
LVDATA[16]
LVDATA[15]
LVDATA[14]
LVDATA[13]
LVDATA[12]
LVDATA[11]
LVDATA[10]
LVDATA[9]
LVDATA[8]
LVDATA[7]
LVDATA[6]
LVDATA[5]
LVDATA[4]
LVDATA[3]
LVDATA[2]
LVDATA[1]
LVDATA[0]
LVDE
LVSYNC
LHSYNC
VDD18
LPCLK
VDD33
ADC_VSS33
ADC_TP_YM
ADC_TP_XM
ADC_TP_XP
ADC_TP_YP
ADC_VDD33
ADC_AIN[0]
ADC_AIN[1]
ADC_AIN[2]
100
110
120
128
/ SDDAT2[0]/ GPE[9]
/ GPE[10]
/ GPE[11]
/ SDCLK2
/ GPD[7]
/ SDCMD2
/ GPD[8]
/ SDDAT2[3]/ GPD[5]
/ SDDAT2[2]/ GPD[6]
/ SDDAT2[1]/ GPE[8]
/ I2S_MCLK / SDCLK1
/ I2S_BCLK / SDCMD1
/ SDDAT1[3]
/ I2S_WS
/ I2S_DOUT / SDDAT1[2]
/ I2S_DIN / GPB[6]
/ LMVSYNC / GPA[11]
/ SPI1_CS1_ / GPA[10]
ADAC_HPOUT_R
ND[1]
ND[0]
GPA[7]
VDD18
VDD33
ADAC_VDD33
ADAC_VREF
ADAC_AVSS33
SHSYNC
SVSYNC
SFIELD
SPDATA[0]
SPDATA[1]
URRXD
URTXD
VDD33
NCS0_
VSS
NCS1_
NALE
NCLE
NRE_
NWR_
NBUSY0_
NBUSY1_
ND[7]
ND[6]
ND[5]
ND[4]
ND[3]
ND[2]
/ GPB[2]
/ GPB[3]
/ GPB[4]
/ GPB[5]
3.1
SPDATA[0] /
GPC[7] /
GPC[6] /
GPC[5] /
GPC[4] /
GPC[3] /
GPC[2] /
GPC[1] /
GPC[0] /
GPD[11] / WDT_RST_ /
GPD[10] /
GPD[9] /
SHSYNC /
SPDATA[7] /
SPDATA[6] /
SPDATA[5] /
SPDATA[4] /
SPDATA[3] /
SPDATA[2] /
SPDATA[1] /
3.
N32901U1DN
LQFP-128
GPE[0] /
GPC[15] /
GPC[14] /
GPC[13] /
GPC[12] /
GPC[11] /
GPC[10] /
GPC[9] /
GPC[8] /
N3290X DATASHEET
PIN DIAGRAM
N32901U1DN (LQFP-128)
ISDA
1
MVSSQ
ADAC_HPOUT_L
_
ADAC_HPVDD33
90
80
UD_DP
UD_VDD33
UD_REXT
70
30
VSS
GPE[1] / SVSYNC / LVDATA[17]
MVDDQ
MVDDQ
MVSSQ
MVREF
ADAC_HPVSS33
MVSS
VDD18
UD_CDET
TRST_ / HUR_RTS / SPI0_CS1_/ GPD[4]
TDO / HUR_CTS / PWM3
/ GPD[3]
TDI
TMS
/ HUR_RXD / PWM2
TCK
/ SPI1_CS1_/ PWM0
RST_
/ HUR_TXD / PWM1
/ GPD[2]
/ GPD[1]
GPA[0]
/ GPD[0]
GPA[1] / SD_CD_
GPA[2] / LMVSYNC
GPA[3] / UHL_DP1
GPA[4] / UHL_DM1
GPA[5] / SPI0_CS1_
VDD33
GPA[6] / SPI1_CS1_
RTC_VDD
RTC_RPWR
RTC_RWAKE_
RTC_XOUT
ADC_AIN[3]
RTC_XIN
MVSS
Release Date: May. 2013
Rev. A5.1
LVDATA[16]
LVDATA[15]
LVDATA[14]
LVDATA[13]
LVDATA[12]
LVDATA[11]
LVDATA[10]
LVDATA[9]
LVDATA[8]
LVDATA[7]
LVDATA[6]
LVDATA[5]
LVDATA[4]
LVDATA[3]
LVDATA[2]
LVDATA[1]
LVDATA[0]
LVDE
LVSYNC
LHSYNC
VDD18
GPB[15] /
LPCLK
VDD33
ADC_VSS33
ADC_TP_YM
ADC_TP_XM
ADC_TP_XP
ADC_TP_YP
ADC_VDD33
ADC_AIN[0]
MIC_IN_P /
MIC_IN_M / ADC_AIN[1]
ADC_AIN[2]
SHSYNC /
SPDATA[7] /
SPDATA[6] /
SPDATA[5] /
SPDATA[4] /
SPDATA[3] /
SPDATA[2] /
SPDATA[1] /
SPDATA[0] /
GPC[7] /
GPC[6] /
GPC[5] /
GPC[4] /
GPC[3] /
GPC[2] /
GPC[1] /
GPC[0] /
GPD[11] / WDT_RST_ /
GPD[10] /
GPD[9] /
ISCK
GPD[12] / SPI0_CLK
GPD[13] / SPI0_CS0_
GPD[14] /
SPI0_DI
GPD[15] /
SPI0_DO
GPE[4] / SDDAT[2]
GPE[2] /
GPE[3] / SDDAT[1]
GPE[5] /
GPE[6] /
SDDAT[3]
GPE[7] /
SDCLK
SDDAT[0]
VDD18
MVSSQ
MVDDQ(3.3V)
MVSSQ
MVDDQ(3.3V)
MVDD(3.3V)
MVDD
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SDCMD
XIN
XOUT
20
NC
UD_VDD18
UD_VSS
UD_DM
13
60
SPCLK
SCLKO
50
40
GPB[1] / SDDAT1[0] / UHL_DM1 /
GPB[0] / SDDAT1[1] / UHL_DP1 /
GPB[14] / LMVSYNC /
GPB[13] /WDT_RST_ /
ND[1]
ND[0]
GPA[7]
VDD18
TVDAC_VDD33
TVDAC_VREF
TVDAC_REXT
TVDAC_COMP
TVDAC_TVOUT
TVDAC_VSS33
ADAC_VDD33
ADAC_VREF
ADAC_AVSS33
100
120
ADAC_HPOUT_R
/ SDDAT2[0]/ GPE[9]
/ GPE[10]
/ GPE[11]
/ SDCLK2
/ GPD[7]
/ SDCMD2
/ GPD[8]
/ SDDAT2[3]/ GPD[5]
/ SDDAT2[2]/ GPD[6]
/ SDDAT2[1]/ GPE[8]
110
/ LMVSYNC / GPA[11]
/ SPI1_CS1_ / GPA[10]
URRXD
URTXD
VDD33
NCS0_
VSS
NCS1_
NALE
NCLE
NRE_
NWR_
NBUSY0_
NBUSY1_
ND[7]
ND[6]
ND[5]
ND[4]
ND[3]
ND[2]
128
3.2
N32901U2DN
LQFP-128
GPE[0] /
GPC[15] /
GPC[14] /
GPC[13] /
GPC[12] /
GPC[11] /
GPC[10] /
GPC[9] /
GPC[8] /
N3290X DATASHEET
N32901U2DN (LQFP-128)
1
ISDA
MVSSQ
ADAC_HPOUT_L
_
ADAC_HPVDD33
90
80
UD_DP
UD_VDD33
UD_REXT
70
30
VSS
GPE[1] / SVSYNC / LVDATA[17]
MVDDQ (3.3V)
MVDDQ (3.3V)
MVSSQ
NC
ADAC_HPVSS33
MVSS
VDD18
UD_CDET
TRST_ / HUR_RTS / SPI0_CS1_/ GPD[4]
TDO / HUR_CTS / PWM3
/ GPD[3]
TMS
TDI
TCK
RST_
/ HUR_RXD / PWM2
/ HUR_TXD / PWM1
/ SPI1_CS1_/ PWM0
/ GPD[1]
/ GPD[0]
/ GPD[2]
GPA[0]
GPA[1] / SD_CD_
GPA[2] / LMVSYNC
GPA[3] / UHL_DP1
GPA[4] / UHL_DM1
GPA[5] / SPI0_CS1_
GPA[6] / SPI1_CS1_
VDD33
RTC_VDD
RTC_RPWR
RTC_RWAKE_
RTC_XOUT
ADC_AIN[3]
RTC_XIN
MVSS
Release Date: May. 2013
Rev. A5.1
SDDAT[3]
SDCMD
GPE[7] /
SDCLK
SDDAT[0]
VDD18
MVSSQ
MVDDQ
MVSSQ
MVDDQ
MVDD
MVDD
Nuvoton Technology Corp.
http://www.nuvoton.com/
10
XIN
XOUT
20
MVREF
UD_VDD18
UD_VSS
UD_DM
14
MIC_IN_P /
MIC_IN_M /
ISCK
GPD[12] / SPI0_CLK
GPD[13] / SPI0_CS0_
GPD[14] /
SPI0_DI
GPD[15] /
SPI0_DO
GPE[4] / SDDAT[2]
60
GPE[2] /
GPE[3] / SDDAT[1]
GPE[5] /
GPE[6] /
50
40
SPCLK
SCLKO
GPB[15] /
LVDATA[16]
LVDATA[15]
LVDATA[14]
LVDATA[13]
LVDATA[12]
LVDATA[11]
LVDATA[10]
LVDATA[9]
LVDATA[8]
LVDATA[7]
LVDATA[6]
LVDATA[5]
LVDATA[4]
LVDATA[3]
LVDATA[2]
LVDATA[1]
LVDATA[0]
LVDE
LVSYNC
LHSYNC
VDD18
LPCLK
VDD33
ADC_VSS33
ADC_TP_YM
ADC_TP_XM
ADC_TP_XP
ADC_TP_YP
ADC_VDD33
ADC_AIN[0]
ADC_AIN[1]
ADC_AIN[2]
GPB[1] / SDDAT1[0] / UHL_DM1 /
GPB[0] / SDDAT1[1] / UHL_DP1 /
GPB[14] / LMVSYNC /
GPB[13] /WDT_RST_ /
SPDATA[0] /
GPC[7] /
GPC[6] /
GPC[5] /
GPC[4] /
GPC[3] /
GPC[2] /
GPC[1] /
GPC[0] /
GPD[11] / WDT_RST_ /
GPD[10] /
GPD[9] /
SHSYNC /
SPDATA[7] /
SPDATA[6] /
SPDATA[5] /
SPDATA[4] /
SPDATA[3] /
SPDATA[2] /
SPDATA[1] /
100
110
120
128
/ SDDAT2[0]/ GPE[9]
/ GPE[10]
/ GPE[11]
/ SDCLK2
/ GPD[7]
/ SDCMD2
/ GPD[8]
/ SDDAT2[3]/ GPD[5]
/ SDDAT2[2]/ GPD[6]
/ SDDAT2[1]/ GPE[8]
/ I2S_MCLK / SDCLK1
/ I2S_BCLK / SDCMD1
/ SDDAT1[3]
/ I2S_WS
/ I2S_DOUT / SDDAT1[2]
/ I2S_DIN / GPB[6]
/ LMVSYNC / GPA[11]
/ SPI1_CS1_ / GPA[10]
ADAC_HPOUT_R
ND[1]
ND[0]
GPA[7]
VDD18
VDD33
ADAC_VDD33
ADAC_VREF
ADAC_AVSS33
SHSYNC
SVSYNC
SFIELD
SPDATA[0]
SPDATA[1]
URRXD
URTXD
VDD33
NCS0_
VSS
NCS1_
NALE
NCLE
NRE_
NWR_
NBUSY0_
NBUSY1_
ND[7]
ND[6]
ND[5]
ND[4]
ND[3]
ND[2]
/ GPB[2]
/ GPB[3]
/ GPB[4]
/ GPB[5]
3.3
N32903U1DN
LQFP-128
GPE[0] /
GPC[15] /
GPC[14] /
GPC[13] /
GPC[12] /
GPC[11] /
GPC[10] /
GPC[9] /
GPC[8] /
N3290X DATASHEET
N32903U1DN (LQFP-128)
1
ISDA
MVSSQ
ADAC_HPOUT_L
_
ADAC_HPVDD33
90
80
UD_DP
UD_VDD33
UD_REXT
70
VSS
GPE[1] / SVSYNC / LVDATA[17]
30
MVDDQ
MVDDQ
MVSSQ
MVREF
ADAC_HPVSS33
MVSS
VDD18
UD_CDET
TRST_ / HUR_RTS / SPI0_CS1_/ GPD[4]
TDO / HUR_CTS / PWM3
/ GPD[3]
TMS
TDI
TCK
RST_
/ HUR_RXD / PWM2
/ HUR_TXD / PWM1
/ SPI1_CS1_/ PWM0
/ GPD[1]
/ GPD[0]
/ GPD[2]
GPA[0]
GPA[1] / SD_CD_
GPA[2] / LMVSYNC
GPA[3] / UHL_DP1
GPA[4] / UHL_DM1
GPA[5] / SPI0_CS1_
GPA[6] / SPI1_CS1_
VDD33
RTC_VDD
RTC_RPWR
RTC_RWAKE_
RTC_XOUT
ADC_AIN[3]
RTC_XIN
MVSS
Release Date: May. 2013
Rev. A5.1
SDDAT[3]
GPE[7] /
SDCLK
SDDAT[0]
VDD18
MVSSQ
MVDDQ
MVSSQ
MVDDQ
MVDD
MVDD
Nuvoton Technology Corp.
http://www.nuvoton.com/
10
SDCMD
XIN
XOUT
20
MVREF
UD_VDD18
UD_VSS
UD_DM
15
MIC_IN_P /
MIC_IN_M /
ISCK
GPD[12] / SPI0_CLK
GPD[13] / SPI0_CS0_
GPD[14] /
SPI0_DI
GPD[15] /
SPI0_DO
GPE[4] / SDDAT[2]
60
GPE[2] /
GPE[3] / SDDAT[1]
GPE[5] /
GPE[6] /
50
40
SPCLK
SCLKO
GPB[15] /
LVDATA[16]
LVDATA[15]
LVDATA[14]
LVDATA[13]
LVDATA[12]
LVDATA[11]
LVDATA[10]
LVDATA[9]
LVDATA[8]
LVDATA[7]
LVDATA[6]
LVDATA[5]
LVDATA[4]
LVDATA[3]
LVDATA[2]
LVDATA[1]
LVDATA[0]
LVDE
LVSYNC
LHSYNC
VDD18
LPCLK
VDD33
ADC_VSS33
ADC_TP_YM
ADC_TP_XM
ADC_TP_XP
ADC_TP_YP
ADC_VDD33
ADC_AIN[0]
ADC_AIN[1]
ADC_AIN[2]
GPB[1] / SDDAT1[0] / UHL_DM1 /
GPB[0] / SDDAT1[1] / UHL_DP1 /
GPB[14] / LMVSYNC /
GPB[13] /WDT_RST_ /
SPDATA[0] /
GPC[7] /
GPC[6] /
GPC[5] /
GPC[4] /
GPC[3] /
GPC[2] /
GPC[1] /
GPC[0] /
GPD[11] / WDT_RST_ /
GPD[10] /
GPD[9] /
SHSYNC /
SPDATA[7] /
SPDATA[6] /
SPDATA[5] /
SPDATA[4] /
SPDATA[3] /
SPDATA[2] /
SPDATA[1] /
100
110
120
128
/ SDDAT2[0]/ GPE[9]
/ GPE[10]
/ GPE[11]
/ SDCLK2
/ GPD[7]
/ SDCMD2
/ GPD[8]
/ SDDAT2[3]/ GPD[5]
/ SDDAT2[2]/ GPD[6]
/ SDDAT2[1]/ GPE[8]
/ I2S_MCLK / SDCLK1
/ I2S_BCLK / SDCMD1
/ SDDAT1[3]
/ I2S_WS
/ I2S_DOUT / SDDAT1[2]
/ I2S_DIN / GPB[6]
/ LMVSYNC / GPA[11]
/ SPI1_CS1_ / GPA[10]
ADAC_HPOUT_R
ND[1]
ND[0]
GPA[7]
VDD18
VDD33
ADAC_VDD33
ADAC_VREF
ADAC_AVSS33
SHSYNC
SVSYNC
SFIELD
SPDATA[0]
SPDATA[1]
URRXD
URTXD
VDD33
NCS0_
VSS
NCS1_
NALE
NCLE
NRE_
NWR_
NBUSY0_
NBUSY1_
ND[7]
ND[6]
ND[5]
ND[4]
ND[3]
ND[2]
/ GPB[2]
/ GPB[3]
/ GPB[4]
/ GPB[5]
3.4
N32905U1DN
LQFP-128
GPE[0] /
GPC[15] /
GPC[14] /
GPC[13] /
GPC[12] /
GPC[11] /
GPC[10] /
GPC[9] /
GPC[8] /
N3290X DATASHEET
N32905U1DN (LQFP-128)
ISDA
1
MVSSQ
ADAC_HPOUT_L
_
ADAC_HPVDD33
90
80
UD_DP
UD_VDD33
UD_REXT
70
30
VSS
GPE[1] / SVSYNC / LVDATA[17]
MVDDQ
MVDDQ
MVSSQ
MVREF
ADAC_HPVSS33
MVSS
VDD18
UD_CDET
TRST_ / HUR_RTS / SPI0_CS1_/ GPD[4]
TDO / HUR_CTS / PWM3
/ GPD[3]
TDI
/ HUR_RXD / PWM2
TMS / HUR_TXD / PWM1
TCK
/ SPI1_CS1_/ PWM0
RST_
/ GPD[1]
/ GPD[0]
/ GPD[2]
GPA[0]
GPA[1] / SD_CD_
GPA[2] / LMVSYNC
GPA[3] / UHL_DP1
GPA[4] / UHL_DM1
GPA[5] / SPI0_CS1_
GPA[6] / SPI1_CS1_
VDD33
RTC_VDD
RTC_RPWR
RTC_RWAKE_
RTC_XOUT
ADC_AIN[3]
RTC_XIN
MVSS
Release Date: May. 2013
Rev. A5.1
SDDAT[3]
GPE[7] /
SDCLK
SDDAT[0]
VDD18
MVSSQ
MVDDQ
MVSSQ
MVDDQ
MVDD
MVDD
Nuvoton Technology Corp.
http://www.nuvoton.com/
10
SDCMD
XIN
XOUT
20
MVREF
UD_VDD18
UD_VSS
UD_DM
16
MIC_IN_P /
MIC_IN_M /
ISCK
GPD[12] / SPI0_CLK
GPD[13] / SPI0_CS0_
GPD[14] /
SPI0_DI
GPD[15] /
SPI0_DO
GPE[4] / SDDAT[2]
60
GPE[2] /
GPE[3] / SDDAT[1]
GPE[5] /
GPE[6] /
50
40
SPCLK
SCLKO
GPB[15] /
LVDATA[16]
LVDATA[15]
LVDATA[14]
LVDATA[13]
LVDATA[12]
LVDATA[11]
LVDATA[10]
LVDATA[9]
LVDATA[8]
LVDATA[7]
LVDATA[6]
LVDATA[5]
LVDATA[4]
LVDATA[3]
LVDATA[2]
LVDATA[1]
LVDATA[0]
LVDE
LVSYNC
LHSYNC
VDD18
LPCLK
VDD33
ADC_VSS33
ADC_TP_YM
ADC_TP_XM
ADC_TP_XP
ADC_TP_YP
ADC_VDD33
ADC_AIN[0]
ADC_AIN[1]
ADC_AIN[2]
GPB[1] / SDDAT1[0] / UHL_DM1 /
GPB[0] / SDDAT1[1] / UHL_DP1 /
GPB[14] / LMVSYNC /
GPB[13] /WDT_RST_ /
SPDATA[0] /
GPC[7] /
GPC[6] /
GPC[5] /
GPC[4] /
GPC[3] /
GPC[2] /
GPC[1] /
GPC[0] /
GPD[11] / WDT_RST_ /
GPD[10] /
GPD[9] /
SHSYNC /
SPDATA[7] /
SPDATA[6] /
SPDATA[5] /
SPDATA[4] /
SPDATA[3] /
SPDATA[2] /
SPDATA[1] /
ND[1]
ND[0]
GPA[7]
VDD18
TVDAC_VDD33
TVDAC_VREF
TVDAC_REXT
TVDAC_COMP
TVDAC_TVOUT
TVDAC_VSS33
ADAC_VDD33
ADAC_VREF
ADAC_AVSS33
100
120
ADAC_HPOUT_R
/ SDDAT2[0]/ GPE[9]
/ GPE[10]
/ GPE[11]
/ SDCLK2
/ GPD[7]
/ SDCMD2
/ GPD[8]
/ SDDAT2[3]/ GPD[5]
/ SDDAT2[2]/ GPD[6]
/ SDDAT2[1]/ GPE[8]
110
/ LMVSYNC / GPA[11]
/ SPI1_CS1_ / GPA[10]
URRXD
URTXD
VDD33
NCS0_
VSS
NCS1_
NALE
NCLE
NRE_
NWR_
NBUSY0_
NBUSY1_
ND[7]
ND[6]
ND[5]
ND[4]
ND[3]
ND[2]
128
3.5
N32905U2DN
LQFP-128
GPE[0] /
GPC[15] /
GPC[14] /
GPC[13] /
GPC[12] /
GPC[11] /
GPC[10] /
GPC[9] /
GPC[8] /
N3290X DATASHEET
N32905U2DN (LQFP-128)
ISDA
1
MVSSQ
ADAC_HPOUT_L
_
ADAC_HPVDD33
90
80
UD_DP
UD_VDD33
UD_REXT
70
30
VSS
GPE[1] / SVSYNC / LVDATA[17]
MVDDQ
MVDDQ
MVSSQ
MVREF
ADAC_HPVSS33
MVSS
VDD18
UD_CDET
TRST_ / HUR_RTS / SPI0_CS1_/ GPD[4]
TDO / HUR_CTS / PWM3
/ GPD[3]
TDI
/ HUR_RXD / PWM2
TMS / HUR_TXD / PWM1
TCK
/ SPI1_CS1_/ PWM0
RST_
/ GPD[1]
/ GPD[0]
/ GPD[2]
GPA[0]
GPA[1] / SD_CD_
GPA[2] / LMVSYNC
GPA[3] / UHL_DP1
GPA[4] / UHL_DM1
GPA[5] / SPI0_CS1_
GPA[6] / SPI1_CS1_
VDD33
RTC_VDD
RTC_RPWR
RTC_RWAKE_
RTC_XOUT
ADC_AIN[3]
RTC_XIN
MVSS
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
SDCLK
GPE[2] /
SDDAT[0]
GPE[3] /
SDDAT[1]
XIN
10
XOUT
MVREF
PLL_VDD18
UD_DM
UD_DP
15
Nuvoton Technology Corp.
http://www.nuvoton.com/
50
ADAC_VREF
ADAC_AVSS33
ADAC_VDD33
/ GPA[10]
VDD33
/ GPA[11]
GPA[7]
VDD18
MVDD18
MVREF
VDD18
UD_CDET
40
HUR_RXD
HUR_TXD
/ PWM2 / GPD[2]
/ PWM1 / GPD[1]
RST_
GPA[1] / SD_CD
GPA[3] / UHL_DP1
35
GPA[4] / UHL_DM1
GPA[5] / SPI0_CS1_
ADC_AIN[2]
25
GPC[11] / SPDATA[3]
GPC[13] / SPDATA[5]
GPC[12] / SPDATA[4]
GPC[14] / SPDATA[6]
GPC[15] / SPDATA[7]
VSS
UD_REXT
20
UD_VDD33
ADAC_HPVSS33
17
MIC_IN_P / ADC_AIN[0]
MIC_IN_M / ADC_AIN[1]
GPE[7] /
5
ADAC_HPVDD33
45
30
SDCMD
ADC_VSS
SDDAT[3]
GPE[6] /
ADAC_HPOUT_L
ADC_VDD33
GPE[5] /
VDD33
SDDAT[2]
VDD18
GPE[4] /
ADAC_HPOUT_R
GPC[8] / SPDATA[0]
SPI0_DO
GPC[10] / SPDATA[2]
GPC[9] / SPDATA[1]
GPD[15] /
1
N32903R1DN
TQFP-64
SPI0_DI
(10 x 10 x 1.0mm)
(pitch 0.5mm)
GPD[13] / SPI0_CS0_
GPD[14] /
URTXD
URRXD
55
/ GPB[6]
I2S_DIN
/ GPB[4]
I2S_DOUT / GPB[5]
SHSYNC
60
UHL_DP1
/ I2S_BCLK / GPB[3]
SPCLK
/ GPD[12]
SPI0_CLK
/ I2S_WS
GPB[1]
UHL_DM1
/ I2S_MCLK / GPB[2]
SPCLKO
/
SFIELD
/
/
/
SVSYNC
N32903R1DN (TQFP-64)
GPB[0]
3.6
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
SPI0_DI
SDDAT[0]
GPE[3] /
SDDAT[1]
XIN
10
XOUT
VSS
PLL_VDD18
UD_DM
UD_DP
15
Nuvoton Technology Corp.
http://www.nuvoton.com/
50
ADAC_VREF
ADAC_AVSS33
ADAC_VDD33
/ GPA[10]
VDD33
/ GPA[11]
GPA[7]
VDD18
VDD18
UD_CDET
40
HUR_RXD
HUR_TXD
/ PWM2 / GPD[2]
/ PWM1 / GPD[1]
RST_
GPA[1] / SD_CD
GPA[3] / UHL_DP1
35
GPA[4] / UHL_DM1
GPA[5] / SPI0_CS1_
ADC_AIN[2]
25
GPC[11] / SPDATA[3]
GPC[14] / SPDATA[6]
GPC[13] / SPDATA[5]
GPC[12] / SPDATA[4]
GPC[15] / SPDATA[7]
VSS
UD_REXT
20
UD_VDD33
VSS
18
MIC_IN_P / ADC_AIN[0]
MIC_IN_M / ADC_AIN[1]
GPE[2] /
ADAC_HPVSS33
MVDD33
30
SDCLK
ADC_VSS
SDCMD
GPE[7] /
ADAC_HPVDD33
45
ADC_VDD33
GPE[6] /
5
VDD33
SDDAT[3]
VDD18
GPE[5] /
GPC[8] / SPDATA[0]
SDDAT[2]
GPC[10] / SPDATA[2]
GPC[9] / SPDATA[1]
SPI0_DO
GPE[4] /
ADAC_HPOUT_R
ADAC_HPOUT_L
N32901R1DN
LQFP-64
GPD[15] /
1
(10 x 10 x 1.4mm)
(pitch 0.5mm)
GPD[13] / SPI0_CS0_
GPD[14] /
URTXD
URRXD
55
/ GPB[6]
I2S_DIN
/ GPB[4]
I2S_DOUT / GPB[5]
SHSYNC
60
UHL_DP1
/ I2S_BCLK / GPB[3]
SPCLK
/ GPD[12]
SPI0_CLK
/ I2S_WS
GPB[1]
UHL_DM1
/ I2S_MCLK / GPB[2]
SPCLKO
/
SFIELD
/
/
/
SVSYNC
N32901R1DN (LQFP-64)
GPB[0]
3.7
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
4. PIN DESCRIPTION
4.1
Pin Description & Cross Reference
N32901U1DN
N32901U2DN
N32903U1DN
N32905U1DN
N32905U2DN
N32903R1DN
N32901R1DN
XIN
I
27MHz/12MHz Crystal Input
●
●
●
●
●
●
●
XOUT
O
27MHz/12MHz Crystal Output
●
●
●
●
●
●
●
RST_
IOSU
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Pin Name
I/O
Type
Description
Clock & Reset
System Reset, Input, Low Active
Watch-Dog Reset, Output, Low Active
JTAG Interface
TCK
IOD
SPI1_CS1_
JTAG Interface Test Clock, Input
SPI Port 1 Device Select 1, Output, Low
Active
PWM0
PWM Channel 0
GPD[0]
TMS
GPIO Port D Bit 0
IOU
HUR_TXD
JTAG Interface Test Mode Select, Input
High-Speed UART TX Data, Output
PWM1
PWM Channel 1
GPD[1]
TDI
GPIO Port D Bit 1
IOU
HUR_RXD
JTAG Interface Test Data In, Input
High-Speed UART RX Data, Input
PWM2
PWM Channel 2
GPD[2]
TDO
GPIO Port D Bit 2
IOU
HUR_CTS
JTAG Interface Test Data Out, Output
High-Speed
Low Active
UART
PWM3
PWM Channel 3
GPD[3]
GPIO Port D Bit 3
TRST_
IOU
HUR_RTS
JTAG Interface
Active
Clear-To-Send,
Test
Reset,
Input,
Input,
Low
High-Speed UART Reset-To-Send, Output,
Low Active
SPI0_CS1_
SPI Port 0 Device Select 1, Output, Low
Active
GPD[4]
GPIO Port D Bit 4
Nuvoton Technology Corp.
http://www.nuvoton.com/
19
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
N32905U2DN
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
N32901R1DN
N32905U1DN
●
N32903R1DN
N32903U1DN
Description
Type
N32901U2DN
I/O
N32901U1DN
Pin Name
NAND Interface
NCS0_
IOU
NAND Interface Chip Select 0, Output, Low
Active
SDDAT2[1]
SD Port 2 Data Bit 1
GPE[8]
GPIO Port E Bit 8
NCS1_
IOU
NAND Interface Chip Select 1, Output, Low
Active
SDDAT2[0]
SD Port 2 Data Bit 0
GPE[9]
GPIO Port E Bit 9
NALE
IOU
GPE[10]
NCLE
IOU
NAND Interface Command-Latch-Enable,
Output, High Active
GPIO Port E Bit 11
IOU
NAND Interface Busy 0, Input, Low Active
SDDAT2[3]
SD Port 2 Data Bit 3
GPD[5]
GPIO Port D Bit 5
NBUSY1_
IOU
NAND Interface Busy 1, Input, Low Active
SDDAT2[2]
SD Port 2 Data Bit 2
GPD[6]
GPIO Port D Bit 6
NRE_
Address-Latch-Enable,
GPIO Port E Bit 10
GPE[11]
NBUSY0_
NAND
Interface
Output, High Active
IOU
NAND Interface Read Enable, Output, Low
Active
SDCLK2
SD Port 2 Clock, Output
GPD[7]
GPIO Port D Bit 7
NWR_
IOU
NAND Interface Write Enable, Output, Low
Active
SDCMD2
SD Port 2 Command/Response
GPD[8]
GPIO Port D Bit 8
ND[7:0]
IOU
CHIPCFG[7:0]
NAND Interface Data Bit [7:0]
Chip Power-On
Input
Configuration
Bit
[7:0],
Sensor/Video-In Interface
Nuvoton Technology Corp.
http://www.nuvoton.com/
20
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
GPB[0]
GPIO Port B Bit 0
USB Host Like Interface, DM
SDDAT1[0]
SD Port 1 Data Bit 0
GPB[1]
GPIO Port B Bit 1
I2S Interface Clock, Input
SDCMD1
SD Port 1 Command/Response
GPB[3]
GPIO Port B Bit 3
I2S Interface Word Select, Output
SDDAT1[3]
SD Port 1 Data Bit 3
GPB[4]
GPIO Port B Bit 4
IOU
I2S Interface Data Output
SDDAT1[2]
SD Port 1 Data Bit 2
GPB[5]
GPIO Port B Bit 5
IOU
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Sensor Interface Data Bit 0, Input
I2S_DOUT
SPDATA[1]
●
Sensor Interface Even/ODD Field Indicator,
Input
I2S_WS
SPDATA[0]
●
Sensor Interface VSYNC, Input
I2S_BCLK
IOU
●
Sensor Interface Pixel Clock, Input
UHL_DM1
SFIELD
N32901R1DN
SD Port 1 Data Bit 1
IOU
N32903R1DN
SDDAT1[1]
SVSYNC
N32905U2DN
USB Host Like Interface, DP
IOU
●
Clock to Sensor Module, Output
UHL_DP1
SPCLK
N32905U1DN
IOU
Description
N32903U1DN
Type
N32901U2DN
SCLKO
I/O
N32901U1DN
Pin Name
Sensor Interface Data Bit 1, Input
I2S_DIN
I2S Interface Data Input
GPB[6]
GPIO Port B Bit 6
I2C Interface
ISCK
IOU
GPB[13]
ISDA
I2C Interface Clock, Output
GPIO Port B Bit 13
IOU
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●
I2C Interface Data
LMVSYNC
MPU Mode VSYNC, Output
LFMARK
Frame Mark, Input
GPB[14]
GPIO Port B Bit 14
Nuvoton Technology Corp.
http://www.nuvoton.com/
●
21
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
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N32901R1DN
N32905U2DN
●
N32903R1DN
N32905U1DN
Description
N32903U1DN
Type
N32901U2DN
I/O
N32901U1DN
Pin Name
●
●
LCD/Display Interface
LPCLK
IOU
GPB[15]
LHSYNC
GPIO Port B Bit 15
IOU
GPD[9]
LVSYNC
IOU
IOU
IOU
IOU
IOU
LCD Interface Data Bit 2
GPIO Port C Bit 2
IOU
GPC[3]
LVDATA[4]
LCD Interface Data Bit 1
GPIO Port C Bit 1
GPC[2]
LVDATA[3]
LCD Interface Data Bit 0
GPIO Port C Bit 0
GPC[1]
LVDATA[2]
LCD Interface Data Enable, Output, High
Active
GPIO Port D Bit 11
GPC[0]
LVDATA[1]
LCD Interface VSYNC, Output, High Active
GPIO Port D Bit 10
GPD[11]
LVDATA[0]
LCD Interface HSYNC, Output, High Active
GPIO Port D Bit 9
GPD[10]
LVDE
LCD Interface Pixel Clock, Output
LCD Interface Data Bit 3
GPIO Port C Bit 3
IOU
LCD Interface Data Bit 4
GPC[4]
GPIO Port C Bit 4
CHIPCFG[8]
Chip Power-On Configuration Bit [8], Input
LVDATA[5]
IOU
LCD Interface Data Bit 5
GPC[5]
GPIO Port C Bit 5
CHIPCFG[9]
Chip Power-On Configuration Bit [9], Input
LVDATA[6]
IOU
LCD Interface Data Bit 6
GPC[6]
GPIO Port C Bit 6
CHIPCFG[10]
Chip Power-On
Input
LVDATA[7]
IOU
GPC[7]
LVDATA[8]
Configuration
LCD Interface Data Bit 7
GPIO Port C Bit 7
IOU
Nuvoton Technology Corp.
http://www.nuvoton.com/
LCD Interface Data Bit 8
22
Bit
[10],
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
Sensor Interface Data Bit 0, Input
GPC[8]
GPIO Port C Bit 8
LVDATA[9]
IOU
KPI Scan In Bit 1
SPDATA[1]
Sensor Interface Data Bit 1, Input
GPC[9]
GPIO Port C Bit 9
IOU
KPI Scan In Bit 2
SPDATA[2]
Sensor Interface Data Bit 2, Input
GPC[10]
GPIO Port C Bit 10
IOU
KPI Scan In Bit 3
SPDATA[3]
Sensor Interface Data Bit 3, Input
GPC[11]
GPIO Port C Bit 11
IOU
KPI Scan In Bit 4
SPDATA[4]
Sensor Interface Data Bit 4, Input
GPC[12]
GPIO Port C Bit 12
IOU
KPI Scan In Bit 5
SPDATA[5]
Sensor Interface Data Bit 5, Input
GPC[13]
GPIO Port C Bit 13
IOU
KPI Scan In Bit 6
SPDATA[6]
Sensor Interface Data Bit 6, Input
GPC[14]
GPIO Port C Bit 14
IOU
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LCD Interface Data Bit 15
KPI_SI[7]
KPI Scan In Bit 7
SPDATA[7]
Sensor Interface Data Bit 7, Input
Nuvoton Technology Corp.
http://www.nuvoton.com/
●
LCD Interface Data Bit 14
KPI_SI[6]
LVDATA[15]
●
LCD Interface Data Bit 13
KPI_SI[5]
LVDATA[14]
●
LCD Interface Data Bit 12
KPI_SI[4]
LVDATA[13]
●
LCD Interface Data Bit 11
KPI_SI[3]
LVDATA[12]
●
LCD Interface Data Bit 10
KPI_SI[2]
LVDATA[11]
●
LCD Interface Data Bit 9
KPI_SI[1]
LVDATA[10]
N32901R1DN
SPDATA[0]
N32903R1DN
KPI Scan In Bit 0
N32905U2DN
KPI_SI[0]
N32905U1DN
Description
N32903U1DN
Type
N32901U2DN
I/O
N32901U1DN
Pin Name
23
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
N32905U1DN
N32905U2DN
N32903R1DN
N32901R1DN
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GPIO Port C Bit 15
IOU
LCD Interface Data Bit 16
SHSYNC
Sensor Interface HSYNC, Input
GPE[0]
GPIO Port E Bit 0
LVDATA[17]
N32903U1DN
GPC[15]
LVDATA[16]
Description
Type
N32901U2DN
I/O
N32901U1DN
Pin Name
IOU
LCD Interface Data Bit 17
SVSYNC
Sensor Interface VSYNC, Input
GPE[1]
GPIO Port E Bit 1
UART Interface
URTXD
IOU
UART TX Data, Output
SPI1_CS1_
SPI Port 1 Device Select 1, Output, Low
Active
GPA[10]
GPIO Port A Bit 10
URRXD
IOU
UART RX Data, Input
LMVSYNC
MPU Mode VSYNC, Output
LFMARK
Frame Mark, Input
GPA[11]
GPIO Port A Bit 11
SPI 0 Interface
SPI0_CLK
IOU
SPI Port 0 Clock
Output in Master Mode
Input in Slave Mode
GPD[12]
SPI0_CS0_
GPIO Port D Bit 12
IOU
SPI Port 0 Device Select 0, Low Active
Output in Master Mode
Input in Slave Mode
GPD[13]
SPI0_DI
GPIO Port D Bit 13
IOU
GPD[14]
SPI0_DO
SPI Port 0 Data Input
GPIO Port D Bit 14
IOU
GPD[15]
SPI Port 0 Data Output
GPIO Port D Bit 15
SD Card Interface
SDCLK
IOU
Nuvoton Technology Corp.
http://www.nuvoton.com/
SD Port 0 Clock, Output
24
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
N32901R1DN
IOU
SD Port 0 Data Bit 0
GPIO Port E Bit 2
IOU
SD Port 0 Data Bit 1
GPIO Port E Bit 3
IOU
GPE[4]
SDDAT[3]
SD Port 0 Command/Response
GPIO Port E Bit 6
GPE[3]
SDDAT[2]
N32903R1DN
IOU
GPE[2]
SDDAT[1]
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GPIO Port E Bit 7
GPE[6]
SDDAT[0]
N32905U2DN
SDCMD
N32905U1DN
GPE[7]
Description
N32903U1DN
Type
N32901U2DN
I/O
N32901U1DN
Pin Name
SD Port 0 Data Bit 2
GPIO Port E Bit 4
IOU
GPE[5]
SD Port 0 Data Bit 3
GPIO Port E Bit 5
GPIO A
GPA[0]
IOU
GPIO Port A Bit 0
GPA[1]
IOU
GPIO Port A Bit 1
SD_CD_
GPA[2]
SD Card Detect, Input, Low Active
IOU
GPIO Port A Bit 2
LMVSYNC
MPU Mode VSYNC, Output
LFMARK
Frame Mark, Input
KPI_SO[0]
KPI Scan Out Bit 0
GPA[3]
IOU
GPIO Port A Bit 3
UHL_DP1
USB Host 1.0 Lite Port 1, D+
KPI_SO[1]
KPI Scan Out Bit 1
GPA[4]
IOU
GPIO Port A Bit 4
UHL_DM1
USB Host 1.0 Lite Port 1, D-
KPI_SO[2]
KPI Scan Out Bit 2
GPA[5]
IOU
GPIO Port A Bit 5
SPI0_CS1_
SPI Port 0 Device Select 1, Output, Low
Active
KPI_SO[3]
KPI Scan Out Bit 3
GPA[6]
IOU
SPI1_CS1_
Nuvoton Technology Corp.
http://www.nuvoton.com/
GPIO Port A Bit 6
SPI Port 1 Device Select 1, Output, Low
25
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
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N32901R1DN
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N32903R1DN
N32905U1DN
●
N32905U2DN
N32903U1DN
Description
Type
N32901U2DN
I/O
N32901U1DN
Pin Name
●
●
●
Active
KPI_SO[4]
GPA[7]
KPI Scan Out Bit 4
IOU
KPI_SO[5]
GPIO Port A Bit 7
KPI Scan Out Bit 5
RTC (Real Time Clock)
RTC_XIN
(32768Hz)
I
32768Hz Crystal Input
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●
RTC_XOUT
(32768Hz)
O
32768Hz Crystal Output
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●
RTC_RWAKE_
I
Wakeup Enable, Input, Low Active
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Power Enable, Open-Drain
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USB Device Connect Detect, Input, High
Active
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RTC_RPWR
OD
USB 2.0 Device Interface
UD_CDET
I
UD_DP
IO
USB 2.0 Device D+
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UD_DM
IO
USB 2.0 Device D-
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UD_REXT
IO
External Resistor Connect
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Recommend to connect 12.1KΩ resistor to
ground for USB 2.0 PHY
TV Out
TVDAC_TVOUT
O
Composite/Chroma Output
Connect an external 75Ω resistor to ground
of TVDAC as TV terminal impedence
TVDAC_REXT
IO
O
External Capacitor Connection
Connect 0.1uF capacitor to VDD33 of TVDAC
TVDAC_VREF
O
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External Resistor Connection
Recommend to connect 160Ω resistor to
ground of TVDAC
TVDAC_COMP
●
Reference Voltage Output
Connect 0.1uF capacitor to ground of
TVDAC
ADC & Touch Panel
ADC_AIN[3]
I
ADC Analog Input Channel 3
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ADC_AIN[2]
I
ADC Analog Input Channel 2
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●
Nuvoton Technology Corp.
http://www.nuvoton.com/
26
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
N32901U1DN
N32901U2DN
N32903U1DN
N32905U1DN
N32905U2DN
N32903R1DN
N32901R1DN
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Touch Panel YP
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I
Touch Panel XP
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ADC_TP_XM
I
Touch Panel XM
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ADC_TP_YM
I
Touch Panel YM
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ADAC_HPOUT_R
O
Audio Headphone Right Channel Output
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ADAC_HPOUT_L
O
Audio Headphone Left Channel Output
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ADAC_VREF
O
Audio DAC Reference Voltage Output
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Pin Name
I/O
Description
Type
ADC_AIN[1]
I
ADC Analog Input Channel 1
MIC_IN_M
I
Microphone Negative Input
ADC_AIN[0]
I
ADC Analog Input Channel 0
MIC_IN_P
I
Microphone Positive Input
ADC_TP_YP
I
ADC_TP_XP
Audio DAC
Recommend to connect 1uF capacitor to
ground of Audio DAC
Power/Ground
MVREF
P
Reference Voltage for SDRAM I/F
Useless if SDR SDRAM used.
It should be MVDD/2 if DDR/DDR2/LPDDR
SDRAM used
MVREF_GND_SHI
ELDING
G
Ground Shielding for Reference Voltage
●
●
MVDD18
P
SDRAM I/F Power (1.8V)
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●
MVDD33
P
SDRAM I/F Power (3.3V)
MVSS
G
SDRAM I/F Ground (0V)
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MVDDQ
P
SDRAM I/F Power (1.8V)
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MVSSQ
G
SDRAM I/F Ground (0V)
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RTC_VDD
P
RTC Core, I/F & 32768Hz Crystal Power
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UD_VDD33
P
USB 2.0 PHY Power (3.3V)
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UD_VSS33
G
USB 2.0 PHY Ground (0V)
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UD_VDD18
P
USB 2.0 PHY Power (1.8V)
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●
UD_VSS18
G
USB 2.0 PHY Ground (0V)
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●
TVDAC_VDD33
P
TV DAC Power (3.3V)
Nuvoton Technology Corp.
http://www.nuvoton.com/
●
●
27
●
●
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
N32903R1DN
N32901R1DN
N32905U2DN
N32905U1DN
N32903U1DN
N32901U2DN
N32901U1DN
TVDAC_VSS33
G
TV DAC Ground (0V)
ADC_VDD33
P
ADC Power (3.3V)
●
●
●
●
●
●
●
ADC_VSS33
G
ADC Ground (0V)
●
●
●
●
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●
ADAC_HPVDD33
P
Audio DAC Headphone Driver Power (3.3V)
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ADAC_HPVSS33
G
Audio DAC Headphone Driver Ground (0V)
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ADAC_AVDD33
P
Audio DAC Power (3.3V)
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ADAC_AVSS33
G
Audio DAC Ground (0V)
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VDD33
P
I/O Power (3.3V)
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VDD18
P
Core Logic Power (1.8V)
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VSS
G
Ground (0V)
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Pin Name
4.2
I/O
Description
Type
●
●
Pin Type Description
Type
I
Input
O
Output
OD
Open Drain output
IO
Input / Output
IOD
Input with pull-Down / Output
IOU
Input with pull-Up / Output
IOSU
Nuvoton Technology Corp.
http://www.nuvoton.com/
Description
Input with Schmitt trigger & pull-Up/ Output
P
Power
G
Ground
28
Release Date: May. 2013
Rev. A5.1
N3290X DATASHEET
5. ELECTRICAL SPECIFICATION
5.1
Absolute Maximum Rating
Parameters
5.2
Values
Ambient Temperature
-20 °C ~ 85 °C
Storage Temperature
-40 °C ~ 125 °C
Voltage On Any Pin
-0.3V ~ 3.6V
Power Supply Voltage (Core Logic)
-0.5V ~ 2.5V
Power Supply Voltage (I/O Buffer)
-0.5V ~ 4.6V
Injection Current (Latch-Up Testing)
100mA
Crystal Frequency
2MHz ~ 27MHz
DC Characteristics (Normal I/O)
Symbol
Parameter
VDD33
MVDD33
VDD18
MVDD18
MVDDQ/
MVDD
RTC_VDD
Condition
Min.
Typ.
Max.
Unit
I/O Buffer Post-Driver Voltage
3.0
3.3
3.6
V
SDRAM Operation Voltage
3.0
3.3
3.6
V
1.62
1.8
1.98
V
1.7
1.8
1.9
V
1.7
1.8
1.9
V
1.2
-
1.8
V
-
4
-
uA
Core Logic and I/O
Buffer
Pre-Driver
Voltage
200MHz
DDR Operation
Voltage
100MHz
DDR Operation
Voltage
100MHz
RTC Power Supply
IRTC_VDD
RTC Supply Current
RTC_VDD
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