ep1agx50d Altera Corporation, ep1agx50d Datasheet - Page 176

• Manufacturer Part Number: ep1agx50d
• Description: Arria Gx Device Data Sheet
• Manufacturer: Altera Corporation

Operating Conditions
4–22
Arria GX Device Handbook, Volume 1
Notes to
(1)
(2)
V
V
V
V
V
Table 4–19. 1.5-V I/O Specifications
CCIO
IH
IL
OH
OL
Symbol
The Arria GX device V
EIA/JEDEC standard.
This specification is supported across all the programmable drive settings available for this I/O standard as shown
in
(1)
Arria GX Architecture
Table
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
4–19:
Parameter
CCIO
chapter in volume 1 of the Arria GX Device Handbook.
Figures 4–5
waveforms, respectively, for all differential I/O standards (LVDS and
LVPECL).
Figure 4–5. Receiver Input Waveforms for Differential I/O Standards
Single-Ended Waveform
Differential Waveform
voltage level support of 1.5 to 5% is narrower than defined in the normal range of the
and
I
I
V
OH
OL
CM
4–6
= 2 mA
= –2 mA
V
show receiver input and transmitter output
Conditions
ID
(2)
(2)
V
V
ID
ID (Peak-to-Peak)
0.65 V
0.75 V
Minimum
1.425
–0.3
CCIO
CCIO
V
Altera Corporation
V
ID
0.35 V
0.25 V
Maximum
CCIO
1.575
p − n = 0 V
Positive Channel (p) = V
Negative Channel (n) = V
Ground
+ 0.3
CCIO
CCIO
May 2008
Unit
V
V
V
V
V
IH
IL