GX4002 Datasheet, PDF (10/74 Pages) Gennum Corporation – Dynamic on-chip power management control

2.3 AC Electrical Characteristics
Table 2-3: AC Electrical Characteristics
V_CC = +2.8V to +3.47V, T_C = -40°C to 100°C. Typical values are V_CC = +3.3V and T_A = 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
t_r, t_f
t_r, t_f
TJ
t_r, t_f
Min
9.95
—
120
20
—
1
—
—
—
40
—
1200
14
1
—
20
—
—
—
Typ
—
14.025
—
—
6
—
0.1
—
—
—
—
—
—
—
0.1
—
—
5
400
Max
11.3
—
Units
Gb/s
Gb/s
Notes
1
1
850
mVppd
—
100
mVppd
—
—
dB
6
23
MHz
—
0.25
UIpp
—
0.5
ms
—
20
ps
7
—
ps
8
10
mVppd
—
—
mVppd
—
—
dB
2
23
MHz
—
0.25
UIpp
—
—
ps
—
7.5
mVrms
3
—
mVppd
—
—
mVppd
—
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