EP1C4 ALTERA [Altera Corporation], EP1C4 Datasheet - Page 74

• Manufacturer Part Number: EP1C4
• Description: Cyclone FPGA Family Data Sheet
• Manufacturer: ALTERA [Altera Corporation]

Cyclone Device Handbook, Volume 1
4–4
Preliminary
V
V
V
V
V
V
V
V
V
V
V
V
Δ V
V
Δ V
V
V
R
Table 4–7. 1.8-V I/O Specifications
Table 4–8. 1.5-V I/O Specifications
Table 4–9. 2.5-V LVDS I/O Specifications
CCIO
I H
IL
OH
OL
CCIO
I H
IL
OH
OL
CCIO
OD
OS
TH
IN
L
Symbol
Symbol
Symbol
OD
OS
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
I/O supply voltage
Differential output voltage
Change in V
high and low
Output offset voltage
Change in V
high and low
Differential input threshold V
Receiver input voltage
range
Receiver differential input
resistor
Parameter
Parameter
Parameter
OD
OS
between
between
R
R
R
R
CM
L
L
L
L
= 100 Ω
= 100 Ω
= 100 Ω
= 100 Ω
= 1.2 V
Note (13)
Conditions
I
I
I
I
OH
OL
OH
OL
= 2 to 8 mA
= 2 mA
= –2 to –8 mA
= –2 mA
Conditions
Conditions
(11)
(11)
(11)
Minimum
(11)
2.375
1.125
–100
250
0.0
90
0.65 × V
V
0.65 × V
0.75 × V
Minimum
Minimum
CCIO
1.65
–0.3
–0.3
1.4
Typical
– 0.45
1.25
100
2.5
CCIO
CCIO
CCIO
0.35 × V
0.35 × V
0.25 × V
V
Maximum
Maximum
2.25
Maximum
CCIO
Altera Corporation
1.95
0.45
(12)
2.625
1.375
1.6
550
100
110
2.4
50
50
+ 0.3
(12)
CCIO
CCIO
CCIO
January 2007
Unit
Unit
Unit
mV
mV
mV
mV
V
V
V
V
V
V
V
V
V
V
V
V
V
Ω