Altera JNEye Instrukcja Użytkownika Pobierz pdf (Strona 54)

JNEye Name Quartus II Name

CTLE Setting / Mode

Eq_bw_sel (Equalizer bandwidth Selection)

If Receiver High Data Rate Mode Equalizer = 1

• 0: JNEye CTLE Setting / Mode = High Data

Rate, Peak Freq 0

• 1: JNEye CTLE Setting / Mode = High Data

Rate, Peak Freq 1

• 2: JNEye CTLE Setting / Mode = High Data

Rate, Peak Freq 2

• 3: JNEye CTLE Setting / Mode = High Data

Rate, Peak Freq 3

If Receiver High Data Rate Mode Equalizer = 0

• 0: JNEye CTLE Setting / Mode = High Gain, Low

• 1: JNEye CTLE Setting / Mode = High Gain,

High BW

VGA BW

VGA_bandwidth_Select

CTLE Setting / Mode

Receiver High Data Rate Mode Equalizer

If Receiver High Data Rate Mode Equalizer = 1

• JNEye CTLE Setting / Mode = High Data Rate

If Receiver High Data Rate Mode Equalizer = 0

• JNEye CTLE Setting / Mode = High Gain

CTLE Setting

• Auto

• Manual

Refer to the Arria 10 Transceiver PHY User Guide

AC Gain with CTLE Setting = Manual Mode =

High Data Rate

Receiver High Data Rate Mode Equalizer

AC Gain Control

AC Gain with CTLE Setting = Manual Mode =

High Gain

Receiver High Gain Mode Equalizer

AC Gain Control

DC Gain with CTLE Setting = Manual Mode =

High Gain

Receiver High Gain Mode Equalizer

DC Gain Control

VGA Gain

Receiver Variable Gain Amplifier

Voltage Swing Select

DFE Mode Receiver Decision Feedback Equalizer Mode

DFE Tap 1 Receiver Decision Feedback Equalizer Fix Tap One

Coefficient

2-48

Receiver Setting

UG-1146

2015.05.04

Altera Corporation

Functional Description

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