EP1AGX ALTERA [Altera Corporation], EP1AGX Datasheet - Page 139

• Manufacturer Part Number: EP1AGX
• Description: Section I. Arria GX Device Data Sheet
• Manufacturer: ALTERA [Altera Corporation]

Chapter 4: DC and Switching Characteristics
Operating Conditions
Table 4–20. 2.5-V LVDS I/O Specifications
© December 2009 Altera Corporation
V
V
V
V
V
R
CCIO
ID
ICM
OD
OCM
L
Symbol
I/O supply voltage for left and right I/O
banks (1, 2, 5, and 6)
Input differential voltage swing
(single-ended)
Input common mode voltage
Output differential voltage (single-ended)
Output common mode voltage
Receiver differential input discrete
resistor (external to Arria GX devices)
Figure 4–5. Receiver Input Waveforms for Differential I/O Standards
Figure 4–6. Transmitter Output Waveforms for Differential I/O Standards
Parameter
Single-Ended Waveform
Differential Waveform
Single-Ended Waveform
Differential Waveform
V
V
CM
CM
V
V
OD
ID
Conditions
R
R
L
L
= 100 
= 100 
—
—
—
—
V
V
V
OD
ID
ID (Peak-to-Peak)
Minimum
2.375
1.125
100
200
250
90
V
V
OD
ID
Typical
1,250
350
100
p − n = 0 V
2.5
p − n = 0 V
—
—
Positive Channel (p) = V
Negative Channel (n) = V
Ground
Arria GX Device Handbook, Volume 1
Positive Channel (p) = V
Negative Channel (n) = V
Ground
Maximum
2.625
1,800
1.375
900
450
110
OH
IH
OL
IL
Units
mV
mV
mV

V
V
4–17