
DC Electrical Characteristics
21
February 20, 2009
IDT82V3155
ENHANCED T1/E1/OC3 WAN PLL WITH DUAL REFERENCE INPUTS
6.2
DIFFERENTIAL OUTPUT PORT (LVDS)
Parameter
Description
Min.
Typ.
Max.
Units
Test Conditions
VOD
Differential Output Voltage
250
350
450
mV
RL = 100
VOD
Change in Magnitude of VOD for
Complementary Output States
4
35
mV
RL = 100
VOS
Offset Voltage
1.125
1.25
1.375
V
RL = 100
VOS
Change in Magnitude of VOS for
Complementary Output States
5
25
mV
RL = 100
VOH
Output Voltage High
1.38
1.6
V
RL = 100
VOL
Output Voltage Low
0.9
1.03
V
RL = 100
tTLH
Output Rise time
0.3
0.9
ns
RL = 100
tTHL
Output Fall time
0.3
0.9
ns
RL = 100
IOS
Output Short Circuit Current
6.0
mA
IOSD
Differential Output Short Circuit Current
6.0
10
mA