EP1C3 ALTERA [Altera Corporation], EP1C3 Datasheet - Page 92

• Manufacturer Part Number: EP1C3
• Description: Cyclone FPGA Family
• Manufacturer: ALTERA [Altera Corporation]

Cyclone FPGA Family Data Sheet
92
Note to
(1)
Tables 69
row pins in Cyclone devices.
LVTTL
2.5 V
1.8 V
1.5 V
LVCMOS
SSTL-3 class I
SSTL-3 class II
SSTL-2 class I
SSTL-2 class II
3.3-V PCI
LVDS
LVTTL
2.5 V
1.8 V
1.5 V
LVCMOS
SSTL-3 class I
SSTL-3 class II
SSTL-2 class I
SSTL-2 class II
LVDS
Table 68. Cyclone Maximum Input Clock Rate for Row Pins
Table 69. Cyclone Maximum Output Clock Rate for Column Pins
EP1C3 devices do not support the PCI I/O standard. These parameters are only
available on row I/O pins.
I/O Standard
Tables 67
I/O Standard
and
(1)
70
show the maximum output clock rate for column and
68:
-6 Speed
-6 Speed
Grade
Grade
304
220
213
166
304
100
100
134
134
231
304
220
213
166
304
100
100
134
134
231
66
-7 Speed
-7 Speed
Grade
Grade
304
220
213
166
304
100
100
134
134
231
304
220
213
166
304
100
100
134
134
231
66
Preliminary Information
-8 Speed
-8 Speed
Grade
Grade
Altera Corporation
304
220
213
166
304
100
100
134
134
231
304
220
213
166
304
100
100
134
134
231
66
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
Unit