EP1S10 Datasheet, PDF (188/290 Pages) Altera Corporation – Stratix Device Family Data Sheet

Operating Conditions
Table 4–11. 3.3-V PCML Specifications
Symbol
V_CCIO
V_ID (peak-
to-peak)
V_ICM
V_OD
Δ V_OD
V_OCM
Δ V_OCM
V_T
R₁
R₂
Parameter
I/O supply voltage
Input differential voltage
swing (single-ended)
Input common mode
voltage
Output differential voltage
(single-ended)
Change in V_OD between
high and low
Output common mode
voltage
Change in V_OCM between
high and low
Output termination voltage
Output external pull-up
resistors
Output external pull-up
resistors
Conditions
Minimum Typical Maximum Unit
3.135
3.3
3.465
V
300
600
mV
1.5
3.465
V
300
370
500
mV
50
mV
2.5
2.85
3.3
V
50
mV
V_CCIO
V
45
50
55
Ω
45
50
55
Ω
Table 4–12. LVPECL Specifications
Symbol
V_CCIO
V_ID (peak-
to-peak)
V_ICM
V_OD
V_OCM
R_L
Parameter
Conditions
I/O supply voltage
Input differential voltage
swing (single-ended)
Input common mode
voltage
Output differential voltage
(single-ended)
Output common mode
voltage
Receiver differential input
resistor
R_L = 100 Ω
R_L = 100 Ω
Minimum Typical Maximum Unit
3.135
3.3
3.465
V
300
1,000
mV
1
2
V
525
700
970
mV
1.5
1.7
1.9
V
90
100
110
Ω
4–8
Stratix Device Handbook, Volume 1
Altera Corporation
July 2005