ep2sgx30c Altera Corporation, ep2sgx30c Datasheet - Page 101

• Manufacturer Part Number: ep2sgx30c
• Description: Stratix Ii Gx Device Data Sheet
• Manufacturer: Altera Corporation

Figure 2–65. EP2SGX30 Device I/O Clock Groups
Altera Corporation
October 2007
IO_CLKH[7..0]
IO_CLKG[7..0]
8
8
8
IOE clocks have row and column block regions that are clocked by 8 I/O
clock signals chosen from the 24 quadrant clock resources.
and
the Quadrant
the Quadrant
24 Clocks in
24 Clocks in
2–66
IO_CLKA[7..0]
IO_CLKF[7..0]
show the quadrant relationship to the I/O clock regions.
8
IO_CLKB[7..0]
IO_CLKE[7..0]
8
the Quadrant
the Quadrant
24 Clocks in
24 Clocks in
Stratix II GX Device Handbook, Volume 1
8
Stratix II GX Architecture
8
8
Figures 2–65
I/O Clock Regions
IO_CLKC[7..0]
IO_CLKD[7..0]
2–93