ep1agx50d Altera Corporation, ep1agx50d Datasheet - Page 270

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

Maximum Input and Output Clock Toggle Rate
4–116
Arria GX Device Handbook, Volume 1
Note to
(1)
SSTL-18 CLASS II
1.8-V HSTL CLASS I
1.8-V HSTL CLASS II
1.5-V HSTL CLASS I
1.5-V HSTL CLASS II
1.2-V HSTL
DIFFERENTAL SSTL-2
DIFFERENTIAL 2.5-V
SSTL CLASS II
DIFFERENTIAL 1.8-V
SSTL CLASS I
DIFFERENTIAL 1.8-V
SSTL CLASS II
DIFFERENTIAL 1.8-V
HSTL CLASS I
DIFFERENTIAL 1.8-V
HSTL CLASS II
DIFFERENTIAL 1.5-V
HSTL CLASS I
DIFFERENTIAL 1.5-V
HSTL CLASS II
DIFFERENTIAL 1.2-V
HSTL
LVDS
LVDS
Table 4–104. Arria GX Maximum Input Clock Rate for Dedicated Clock Pins
(Part 2 of 2)
This set of numbers refers to the VIO dedicated input clock pins.
I/O Standards
(1)
Table
4–104:
-6 Speed Grade
467
467
467
467
467
233
467
467
467
467
467
467
467
467
233
598
373
Altera Corporation
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
May 2008