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HC4GX15 Datasheet, PDF (133/668 Pages) Altera Corporation – HardCopy IV Device Handbook
Chapter 8: High-Speed Differential I/O Interfaces and DPA in HardCopy IV Devices
Guidelines for DPA-Disabled Differential Channels
8–23
Figure 8–23. Both Center Left and Right PLLs Simultaneously Driving DPA-Disabled Upper and
Lower Bank Channels
DPA-disabled
I/O
DPA-disabled
I/O
DPA-disabled
I/O
DPA-disabled
I/O
DPA-disabled
I/O
LVDS PLL
LVDS PLL
DPA-disabled
I/O
DPA-disabled
I/O
DPA-disabled
I/O
DPA-disabled
I/O
DPA-disabled
I/O
© January 2010 Altera Corporation
HardCopy IV Device Handbook, Volume 1