EP4SE360F35I4 Datasheet, PDF(324/432 Page) Altera Corporation – This section provides a complete overview of all features relating to the Stratix IV device family, which is the most architecturlly advanced

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EP4SE360F35I4 Datasheet, PDF (324/432 Pages) Altera Corporation – This section provides a complete overview of all features relating to the Stratix IV device family, which is the most architecturlly advanced

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Chapter 8: High-Speed Differential I/O Interfaces and DPA in Stratix IV Devices

Differential Pin Placement Guidelines

Figure 8â35. Invalid Placement of DPA-Disabled Differential I/Os Due to Interleaving of Channels

Driven by the Corner and Center Left and Right PLLs

Corner Left/Right

PLL

Reference CLK

DPA-disabled

Diff I/O

DPA-disabled

Diff I/O

DPA-disabled

Diff I/O

DPA-disabled

Diff I/O

DPA-disabled

Diff I/O

DPA-disabled

Diff I/O

DPA-disabled

Diff I/O

DPA-disabled

Diff I/O

DPA-disabled

Diff I/O

DPA-disabled

Diff I/O

Reference CLK

Center Left/Right

PLL

Stratix IV Device Handbook

Volume 1

September 2012 Altera Corporation

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