EP2AGX95EF29C6N Datasheet, PDF(278/380 Page) Altera Corporation – Device Interfaces and Integration

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EP2AGX95EF29C6N Datasheet, PDF (278/380 Pages) Altera Corporation – Device Interfaces and Integration

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8â32

Chapter 8: High-Speed Differential I/O Interfaces and DPA in Arria II Devices

Differential Pin Placement Guidelines

Figure 8â26. Corner PLLs Driving DPA-Enabled Differential I/Os

Upper

Corner

PLL

Reference

CLK

DPA -enabled

Diff I/O

DPA - enabled

Diff I/O

Diff I/O

DPA - enabled

Diff I/O

DPA - enabled

Diff I/O

Center PLL

Center PLL

DPA-enabled

Diff I/O

DPA-enabled

Diff I/O

DPA-enabled

Diff I/O

Reference CLK

Upper

I/O Bank

Unused

PLLs

Lower

I/O Bank

Lower Corner PLL

Arria II Device Handbook Volume 1: Device Interfaces and Integration

July 2012 Altera Corporation

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