Operating Conditions
Tables 6–13 through 6–33 provide information about specifications and
bus hold parameters for 1.5-V Stratix GX devices. Notes for Tables 6–14
through 6–33 immediately follow Table 6–33.
Table 6–13. 3.3-V LVDS I/O Specifications
Symbol
Parameter
Conditions
Minimum Typical Maximum Units
VCCIO
I/O supply voltage
3.135
300
3.3
3.465
1,000
V
VID (1)
Input differential voltage
swing (single-ended)
0.1 V < VCM < 1.1 V
W = 1 through 10
mV
1.1 V < VCM < 1.6 V
W = 1
200
100
300
100
1,000
1,000
1,000
1,100
mV
mV
mV
mV
1.1 V < VCM < 1.6 V
W = 2 through 10
1.6 V < VCM < 1.8 V
W = 1 through 10
VICM (1)
Input common-mode
voltage
LVDS
0.3 V < VID < 1.0 V
W = 1 through 10
LVDS
0.3 V < VID < 1.0 V
W = 1 through 10
1,600
1,100
1,100
250
1,800
1,600
1,600
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
Differential output voltage RL = 100 Ω
375
1,200
100
550
50
mV
mV
mV
mV
Ω
(single ended)
ΔVOD
VOCM
ΔVOCM
RL
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
resistor, external
110
Note to Table 6–13:
(1) For up to 1 Gbps in DPA mode and 840 Mbps in non-DPA mode
6–14
Altera Corporation
June 2006
Stratix GX Device Handbook, Volume 1