SNLU296A December   2022  – December 2022 DS560MB410

 

  1.   DS560MB410EVM User's Guide
  2.   Trademarks
  3. 1Features
  4. 2Applications
  5. 3Ordering Information
  6. 4Setup
    1. 4.1 Modes of Programmable Communication
    2. 4.2 Configuration Overview
  7. 5SigCon Architect
    1. 5.1 Installation
    2. 5.2 Configuration
      1. 5.2.1 Establishing a Connection
      2. 5.2.2 Enabling Demo Mode
    3. 5.3 High Level Page
      1. 5.3.1 Device Status
      2. 5.3.2 Block Diagram
      3. 5.3.3 Crosspoint Switch
    4. 5.4 Low Level Page
    5. 5.5 EEPROM Page
    6. 5.6 Eye Height Page
  8. 6Common Problems and Suggested Solutions
  9. 7Bill of Materials
  10. 8EVM Cable Assemblies
  11. 9Revision History

4.2 Configuration Overview

The following tables provide a description of the connectors on the DS560MB410EVM.

Table 4-1 Description of SMBus and EEPROM Connections

COMPONENT(S)

NETS INCLUDED

DESCRIPTION

J4

RXN2, RXP2, RXN1, RXP1, RXN0, RXP0

MXP high-speed differential input pairs

J5

TXP0, TXN0, TXP1, TXN1, TXP2, TXN2

MXP high-speed differential output pairs

J28, J30

RX3P, RX3N

Channel 3 high-speed differential inputs SMAs

J29, J31

TX3P, TX3N

Channel 3 high-speed differential outputs SMAs

J18

SDA, SCL, GND

I2C/SMBus data, clock, and GND pins

J13

ADDR0

4-level strap pins used to set the SMBus address

J16

ADDR1

J19

EN_SMB

4-level input to select between SMBus

controller (float) or target mode (high)

J12

READ_EN_N

Assert low to initiate EEPROM read in

SMBus controller mode (weak pull-up)

XU1

EEPROM

8-pin DIP Socket for EEPROM

J2

CAL_CLK_IN

External 25 MHz Calibration Clock Input (for pin-compatible Retimer only)

J1

CAL_CLK_OUT

25 MHz Calibration Clock Output (for pin compatible Retimer only)

J9

VDD_3P3V

3.3 V for DC Power

J11

VDD_2P5V

2.5 V for DC Power

J7

GND

Ground for DC Power

J22

USB

Mini USB connection for EVM software control

Table 4-2 Test Point Connections (Output Voltage)
ComponentNameDescription

TP1

GND

Common Ground

TP2

VDD

+2.5 V Input

TP5

GND

Ground

TP3

VDD

+3.3 V Input