Chapter 4: DC and Switching Characteristics
4–93
Maximum Input and Output Clock Toggle Rate
Table 4–107. Arria GX Maximum Output Clock Rate for Dedicated Clock Pins (Part 2 of 4)
I/O Standards
Drive Strength
8 mA
–6 Speed Grade
280
327
280
327
327
140
186
280
373
373
140
327
373
420
280
420
561
561
607
420
467
514
280
420
561
607
654
514
561
561
278
280
327
280
327
327
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
SSTL-2 CLASS I
12 mA
16 mA
20 mA
24 mA
4 mA
SSTL-2 CLASS II
6 mA
SSTL-18 CLASS I
SSTL-18 CLASS II
8 mA
10 mA
12 mA
8 mA
16 mA
18 mA
20 mA
4 mA
6 mA
1.8-V HSTL CLASS I
1.8-V HSTL CLASS II
1.5-V HSTL CLASS I
8 mA
10 mA
12 mA
16 mA
18 mA
20 mA
4 mA
6 mA
8 mA
10mA
12 mA
16 mA
18 mA
20 mA
24 mA
8 mA
1.5-V HSTL CLASS II
DIFFERENTIAL SSTL-2
12 mA
16 mA
20 mA
24 mA
DIFFERENTIAL 2.5-V
SSTL CLASS II
© December 2009 Altera Corporation
Arria GX Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
