DC & Switching Characteristics
Table 4–10. 3.3-V LVDS I/O Specifications (Part 2 of 2)
Symbol
Parameter
Conditions
Minimum Typical Maximum
Unit
VICM
Input common mode
voltage (6)
LVDS
0.3 V ≤VID ≤1.0 V
W = 1 through 10
100
1,600
1,100
1,100
250
1,100
1,800
1,600
1,600
mV
LVDS
0.3 V ≤VID ≤1.0 V
W = 1 through 10
mV
mV
mV
LVDS
0.2 V ≤VID ≤1.0 V
W = 1
LVDS
0.1 V ≤VID ≤1.0 V
W = 2 through 10
VOD (1)
Δ VOD
VOCM
Δ VOCM
RL
Output differential voltage RL = 100 Ω
(single-ended)
375
1,200
100
550
50
mV
mV
mV
mV
Ω
Change in VOD between
high and low
RL = 100 Ω
RL = 100 Ω
Output common mode
voltage
1,125
90
1,375
50
Change in VOCM between RL = 100 Ω
high and low
Receiver differential input
discrete resistor (external
to Stratix devices)
110
Altera Corporation
January 2006
4–7
Stratix Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
