Altera Corporation
4–7
January 2006
Stratix Device Handbook, Volume 1
DC & Switching Characteristics
VICM
Input common mode
LVDS
0.3 V
≤V
ID
≤1.0 V
W = 1 through 10
100
1,100
mV
LVDS
0.3 V
≤V
ID
≤1.0 V
W = 1 through 10
1,600
1,800
mV
LVDS
0.2 V
≤V
ID
≤1.0 V
W = 1
1,100
1,600
mV
LVDS
0.1 V
≤V
ID
≤1.0 V
W = 2 through 10
1,100
1,600
mV
Output differential voltage
(single-ended)
RL = 100
Ω
250
375
550
mV
Δ VOD
Change in VOD between
high and low
RL = 100
Ω
50
mV
VOCM
Output common mode
voltage
RL = 100
Ω
1,125
1,200
1,375
mV
Δ V
OCM
Change in VOCM between
high and low
RL = 100
Ω
50
mV
RL
Receiver differential input
discrete resistor (external
to Stratix devices)
90
100
110
Ω
Table 4–10. 3.3-V LVDS I/O Specifications (Part 2 of 2)
Symbol
Parameter
Conditions
Minimum
Typical
Maximum
Unit