4–90
Chapter 4: DC and Switching Characteristics
Maximum Input and Output Clock Toggle Rate
Table 4–105. Arria GX Maximum Output Toggle Rate for Column I/O Pins (Part 2 of 3)
I/O Standards
Drive Strength
4 mA
–6 Speed Grade
215
411
626
819
874
934
168
355
514
766
97
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
MHz
MHz
MHz
8 mA
12 mA
16 mA
20 mA
24 mA
4 mA
3.3-V LVCMOS
8 mA
2.5 V
1.8 V
1.5 V
12 mA
16 mA
2 mA
4 mA
215
336
486
706
925
168
303
350
392
280
327
280
327
327
140
186
280
373
373
140
327
373
420
280
420
561
561
607
6 mA
8 mA
10 mA
12 mA
2 mA
4 mA
6 mA
8 mA
8 mA
SSTL-2 CLASS I
SSTL-2 CLASS II
12 mA
16 mA
20 mA
24 mA
4 mA
6 mA
SSTL-18 CLASS I
SSTL-18 CLASS II
1.8-V HSTL CLASS I
8 mA
10 mA
12 mA
8 mA
16 mA
18 mA
20 mA
4 mA
6 mA
8 mA
10 mA
12 mA
Arria GX Device Handbook, Volume 1
© December 2009 Altera Corporation
ALTERA [ ALTERA CORPORATION ]
