Table 2-1: DC Electrical Characteristics
V
= 3.3V 5ꢀ or 2.5V 5ꢀ; T = -40°C to +85°C, unless otherwise shown
A
CC
Parameter
Symbol Conditions
Min
Typ
Max
Units
Notes
Supply Current
I
1 channel, VCC = 3.3V
1 channel, VCC = 2.5V
2 channels, VCC = 3.3V
2 channels, VCC = 2.5V
Power-down
–
–
–
–
–
–
47
44
76
72
1
53
50
87
82
1.8
–
mA
mA
mA
mA
mA
V
1
1
1
1
1
–
S
Output Voltage
Input Voltage
V
Common mode
V
- V
CMOUT
TERM OUT
V
Common mode
1.4 + ΔV /2
–
–
–
–
V
- ΔV /2
V
V
–
–
–
–
CMIN
DDI
CC
DDI
SD/HD, DISABLE,
EQ_EN Input
V
I
I
<= 150μA
<= 150μA
1.7
–
–
0.8
–
IH
IH
IL
V
V
IL
OSP Drive Strength
–
–
2
mA
NOTES:
1. Power consumed in GS2989 only. Termination resistors draw extra current with output swing = 800mV.
2.3 AC Electrical Characteristics
Table 2-2: AC Electrical Characteristics
V
= 3.3V 5ꢀ or 2.5V 5ꢀ; T = -40°C to +85°C, unless otherwise shown
A
CC
Parameter
Symbol
Conditions
–
Min
.27
–
Typ
–
Max
2.97
–
Units
Notes
Serial input data rate
Additive jitter
DR
Gb/s
1
2
2
2
3
3
–
SDO
–
–
–
2.97Gb/s
10
10
30
–
ps
ps
ps
p-p
p-p
p-p
1.485Gb/s
270Mb/s
–
–
–
–
Rise/Fall time
t , t
SD/HD=0
SD/HD=1
HD/3G modes only
–
135
800
35
ps
r
f
f
t , t
400
–
–
ps
ps
r
Mismatch in rise/fall time
Duty cycle distortion
Ut , Ut
–
r
f
–
–
–
–
SD/HD=0, 2.97Gb/s
SD/HD=0, 1.485Gb/s
SD/HD=1
–
–
–
–
–
–
–
–
14
20
50
10
ps
ps
ps
ꢀ
4, 5
4, 5
4, 5
4
Overshoot
SD/HD=0,
GS2989 Dual-Slew-Rate, Dual-Output Cable Driver
with 3Gb/s Capability
7 of 19
Data Sheet
52133 - 4
December 2010
GENNUM [ GENNUM CORPORATION ]
