Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com
ASNT5113-KMC
DC-32Gbps High Sensitivity D-Type Flip-Flop
High speed broadband D-Type Flip-Flop for data retiming with full rate clock
Additional input buffer / level shifter for improved protection
Sensitive input data buffer with increased CM range that is ideal for sampling applications
Input data single-ended common mode controls
Exhibits low jitter and limited temperature variation over industrial temperature range
4ps set-up/hold time capability
88% clock phase margin for retiming of data input eye
Fully differential CML input interfaces
Fully differential CML output interface with 400mV single-ended swing
Single +3.3V or -3.3V power supply
Power consumption: 510mW
Fabricated in SiGe for high performance, yield, and reliability
Custom CQFP 24-pin package
Rev. 1.4.2
1
February 2020
Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com
DESCRIPTION
vcc
vcc
dcinp
83
125
50
DFF
core
dp
dn
125
dcinn
qp
qn
83
50
vcc
50
vcc
50
vcc
cp
cn
vcc
Fig. 1. Functional Block Diagram
The temperature stable ASNT5113-KMC SiGe IC provides broadband data retiming functionality and is
intended for use in high-speed measurement / test equipment. The IC shown in Fig. 1 can sample a highspeed data signal dp/dn with a full-rate external clock cp/cn to create a full-rate retimed NRZ data output
qp/qn.
The data input buffer is designed to have increased input signal sensitivity, and is able to operate over a
wider range of input common mode (CM) voltages. The actual common mode voltage levels at data
inputs dp/dn can be adjusted by applying voltages between vee and vcc to the corresponding control
inputs dcinp/dcinn. The part’s I/O’s support the CML logic interface with on chip 50Ohm termination to
vcc and may be used differentially, AC/DC coupled, single-ended, or in any combination (see also
POWER SUPPLY CONFIGURATION). In the DC-coupling mode, the input signal’s common mode
voltage should comply with the specifications shown in ELECTRICAL CHARACTERISTICS. In the
AC-coupling mode, the input termination provides the required common mode voltage automatically. The
differential DC signaling mode is recommended for optimal performance.
It should be noted that the control inputs dcinp/dcinn should be always connected to voltage sources to
ensure correct 50Ohm terminations for the data inputs.
POWER SUPPLY CONFIGURATION
The part can operate with either a negative supply (vcc = 0.0V = ground and vee = −3.3V), or a positive
supply (vcc = +3.3V and vee = 0.0V = ground). In case of a positive supply, all I/Os need AC termination
when connected to any devices with 50Ohm termination to ground. Different PCB layouts will be needed
for each different power supply combination.
All the characteristics detailed below assume vcc = 0.0V and vee = -3.3V.
Rev. 1.4.2
2
February 2020
Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com
ABSOLUTE MAXIMUM RATINGS
Caution: Exceeding the absolute maximum ratings shown in Table 1 may cause damage to this product
and/or lead to reduced reliability. Functional performance is specified over the recommended operating
conditions for power supply and temperature only. AC and DC device characteristics at or beyond the
absolute maximum ratings are not assumed or implied. All min and max voltage limits are referenced to
ground (assumed vcc).
Table 1. Absolute Maximum Ratings
Parameter
Supply Voltage (vee)
Power Consumption
Input Data Voltage Swing (SE)
Input Clk Voltage Swing (SE)
Case Temperature
Storage Temperature
Operational Humidity
Storage Humidity
Min
-40
10
10
Max
-3.6
0.56
1.7
1.7
+90
+100
98
98
Units
V
W
V
V
ºC
ºC
%
%
TERMINAL FUNCTIONS
TERMINAL
Name No.
Type
dp
dn
cp
cn
qp
qn
dcinp
dcinn
Name
vcc
vee
Rev. 1.4.2
DESCRIPTION
High-Speed I/Os
21
CML Differential data inputs with internal SE 50Ohm termination
Input to vcc
23
3
CML Differential clock inputs with internal SE 50Ohm termination
Input to vcc
5
11
CML Differential data outputs with internal SE 50Ohm termination
Output to vcc. Require external SE 50Ohm termination to vcc
9
DC Controls
15
Input Input data DC common mode voltage level controls. Should
be always connected to voltage sources!
17
Supply and Termination Voltages
Description
Pin Number
Positive power supply
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24
(+3.3V or 0V)
Negative power supply
1, 7, 13, 19
(0V or -3.3V)
3
February 2020
Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com
ELECTRICAL CHARACTERISTICS
PARAMETER
MIN
TYP MAX
UNIT
COMMENTS
General Parameters
0.0
V
External ground
vcc
-3.1
-3.3
-3.5
V
±6%
vee
Ivcc
155
165
mA
Power consumption
510
545
mW
Junction temperature
-25
50
125
°C
HS Input Data (dp/dn)
Data rate
DC
32
40
Gbps
Swing
0.01
1.3
V
Differential or SE, p-p
CM Voltage Level
vcc-0.7+sw/2 vcc+0.6-sw/2
V
Must match for both inputs
HS Input Clock (cp/cn)
Frequency
DC
32
40
GHz
Swing
0.05
1.3
V
Differential or SE, p-p
CM Voltage Level
vcc-0.7+sw/2 vcc+0.6-sw/2
V
Must match for both inputs
Duty Cycle
40
50
60
%
Clock Phase Margin
86
88
90
%
For reliable data latching at full rate
Setup/Hold Times
2.75/1.0
ps
For reliable data latching
HS Output Data (qp/qn)
Data rate
DC
32
40
Gbps
Logic “1” level
vcc-0.05 vcc-0.03 vcc-0.01
V
Logic “0” level
vcc-0.46 vcc-0.44 vcc-0.42
V
With external 50Ohm DC termination
Jitter
0.15
ps
Peak-to-peak at 32Gbps
DC Input Controls (dcinp/dcinn)
Max level
vcc + 1.0
V
Min level
vcc - 1.0
V
PACKAGE INFORMATION
The chip die is housed in a custom 24-pin CQFP package shown in Fig. 2. The package provides a center
heat slug located on its back side to be used for heat dissipation. ADSANTEC recommends for this
section to be soldered to the vcc plain, which is ground for a negative supply, or power for a positive
supply.
The part’s identification label is ASNT5113-KMC. The first 8 characters of the name before the
underscore identify the bare die including general circuit family, fabrication technology, specific circuit
type, and part version while the 3 characters after the underscore represent the package’s manufacturer,
type, and pin out count.
This device complies with the Restriction of Hazardous Substances (RoHS) per 2011/65/EU for all ten
substances.
Rev. 1.4.2
4
February 2020
Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com
Fig. 2. CQFP 24-Pin Package Drawing (All Dimensions in mm)
Rev. 1.4.2
5
February 2020
Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505
Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com
REVISION HISTORY
Revision
1.4.2
1.3.2
1.3.1
1.2.1
1.1.1
Date
02-2020
07-2019
07-2015
07-2015
06-2013
1.0.1
02-2013
Rev. 1.4.2
Changes
Updated Package Information
Updated Letterhead
Revised package information section
Inserted setup and hold times (identical to clock phase margin)
Corrected pin out diagram
Removed data duty cycle specification
First release
6
February 2020