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GX4002 Datasheet, PDF (10/74 Pages) Gennum Corporation – Dynamic on-chip power management control | |||
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2.3 AC Electrical Characteristics
Table 2-3: AC Electrical Characteristics
VCC = +2.8V to +3.47V, TC = -40°C to 100°C. Typical values are VCC = +3.3V and TA = 25°C, unless otherwise specified.
Specifications assume default setting to end-terminated 50Ω transmission lines, unless otherwise stated. Typical Data Rate = 14.025Gb/s
Parameter
Conditions
Data Rate
10G configuration
16GFC configuration
Channel 0 Specifications
Input Amplitude Range
LOS Threshold Level Setting
Range
Equalization Gain
Jitter Transfer Bandwidth
Setting Range
Total Output Jitter
Ch0 CDR Lock Time
Ch0SDO Output Rise/Fall
Time (minimum)
Ch0SDO Output Rise/Fall
Time (maximum)
differential
PRBS31 data
16G FC mode: loop
filter cap = 100nF
20% - 80%
20% - 80%
Channel 1 Specifications
Input Sensitivity
Input Overload
Limiting Amplifier
Equalization
Jitter Transfer Bandwidth
Setting Range
Ch1SDO Output Total Jitter
Ch1SDO Output Rise/Fall
time
Ch1SDO Output AC
Common Mode Voltage
Ch1LOS De-assert
Threshold Level Setting
Range
maximum EQ setting
PRBS31 data
20% - 80%
minimum
programmable
setting
maximum
programmable
setting
Symbol
tr, tf
tr, tf
TJ
tr, tf
Min
9.95
â
120
20
â
1
â
â
â
40
â
1200
14
1
â
20
â
â
â
Typ
â
14.025
â
â
6
â
0.1
â
â
â
â
â
â
â
0.1
â
â
5
400
Max
11.3
â
Units
Gb/s
Gb/s
Notes
1
1
850
mVppd
â
100
mVppd
â
â
dB
6
23
MHz
â
0.25
UIpp
â
0.5
ms
â
20
ps
7
â
ps
8
10
mVppd
â
â
mVppd
â
â
dB
2
23
MHz
â
0.25
UIpp
â
â
ps
â
7.5
mVrms
3
â
mVppd
â
â
mVppd
â
GX4002 2x2 14.025Gb/s Crosspoint Switch with Trace
Equalization and Output De-Emphasis
Data Sheet
55972 - 0
March 2012
10 of 74
Proprietary & Confidential
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