GS2993 Datasheet, PDF (9/23 Pages) Gennum Corporation – Automatic power-down on loss of signal

Table 2-1: DC Electrical Characteristics (Continued)
V_{CC_A} = 3.3V ±5%, T_A = -40°C to +85°C, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max
Units Notes
Sleep, GAIN_SEL, BYPASS,
V_IL
–
–
OP1_EN, OP2_EN Input Low
Level Voltage
NOTES:
1. VCC_O operates from 1.2V through 3.3V (+/-5%).
2. De-emphasis off.
3. An additional 6mA when de-emphasis is enabled (dual-output mode).
4. Digital pins are 2.5V, but 3.3V tolerant.
–
0.7
V
4
2.3 AC Electrical Characteristics
Table 2-2: AC Electrical Characteristics
V_{CC_A} = 3.3V ±5%, T_A = -40°C to +85°C, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max
Units Notes
Serial input data rate
Input Voltage Swing
Output Voltage Swing
Output Jitter of Various
Cable Lengths and Data
Rates
DR_SDO
–
143
ΔV_SDI
T_A =25°C, differential,
720
270Mb/s and 1.485Gb/s
T_A =25°C, differential,
720
2.97Gb/s
ΔV_SDO
100Ω load, T_A =25°C,
–
differential, OP_CTL set
for high swing
100Ω load, T_A =25°C,
–
differential, OP_CTL set
for low swing
–
2.97Gb/s
–
Belden 1694A: 0-120m
SDO1 only
–
2.97Gb/s
–
Belden 1694A: 0-120m
SDO1 and SDO2 enabled
–
2.97Gb/s
–
Belden 1694A: 120-140m
–
1.485Gb/s
–
Belden 1694A: 0-180m
–
1.485Gb/s
–
Belden 1694A: 180-220m
–
270Mb/s
–
Belden 1694A: 0-400m
–
2970
Mb/s
–
800
950
mV_p-p
1
800
880
mV_p-p
1
800
–
mV_p-p
2
400
–
mV_p-p
2
–
0.25
UI
3,6
–
0.3
UI
3,6
0.3
–
UI
4,6
–
0.25
UI
3,6
0.25
–
UI
4,6
–
0.2
UI
3, 6
GS2993 Dual Output Adaptive Cable Equalizer
Data Sheet
53966 - 4
August 2012
9 of 23
Propietary & Confidential