L- and H-Tile Transceiver PHY User Guide

ID 683621
Date 1/30/2024
Public
Document Table of Contents

A.4.2.4. Manual CTLE

You can use the CTLE in Manual Mode. This section describes how to set the values.
Name Address Type Attribute Name Encodings
Manual CTLE AC Gain value

0x11A[7:4]

read-write ctle_ac_gain

Sets manual AC Gain value. Direct mapped.

4'b0000: 0 (-2dB at the peak frequency)

(until)

4'b1111: 15 (+10dB at the peak frequency)

Note: The effect of the gain values in dB will vary across PVT.
Manual CTLE EQ Gain value

0x11E[7]

0x11C[4:0]

read-write ctle_eq_gain

Sets manual EQ Gain value. Direct mapped.

6'b000000: 0 (0dB )

(until)

6'b101111: 47 (-16dB)

Note: The effect of the gain values in dB will vary across PVT.