Stratix V Device Handbook: Volume 2: Transceivers

ID 683779
Date 11/23/2021
Document Table of Contents

1.2.6. Transmitter Buffer

The transmitter buffer includes additional circuitry to improve signal integrity, such as the programmable differential output voltage (VOD), programmable three-tap pre-emphasis circuitry, internal termination circuitry, and PCIe receiver detect capability to support a PCIe configuration.

You can program these features using the assignment editor and a reconfiguration controller.

Note: The Stratix V GT transmitter buffer has only two taps for the pre-emphasis.