SLAAE65 October   2022 DS160PR412 , DS160PR421 , TMUXHS4412

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2When Redriver or Passive MUX is Needed?
    1. 2.1 When to use a Redriver
    2. 2.2 When to use a Multiplexer
  5. 3Test Setup and Procedure
    1. 3.1 Test Board Configuration
    2. 3.2 Test Setup
    3. 3.3 Test Procedure
    4. 3.4 Test Report
      1. 3.4.1 Test Summary
  6. 4Summary

3.1 Test Board Configuration

The HSDC092 evaluation module is used for the PCI Express 4.0 compliance test. The module features two DS160PR412 and two DS160PR421 linear redrivers that can extend the transmission distance of a PCIe Gen 4 8 × bus. The EVM can be directly plugged into a PCIe slot on a server or PC motherboard using the PCIe edge connector on the board and paired with a PCIe add-in card using one of the two PCIe connectors on the EVM.

GUID-3AE20759-5F03-4D21-90CE-F1444D4C7519-low.pngFigure 3-1 HSDC092 Evaluation Module

Table 3-1 lists the board configuration for PCI Express 4.0 CBB, AIC compliance test.

Table 3-1 PCI Express 4.0 Compliance Test Configuration
SHNT#HeaderMUX SHNT#412 or 421 SHNT#
1JMP71–21-2
2JMP82–32-3
3JMP1float1-2,7-8,13-14
4JMP2float1-2,7-8,13-14
5JMP3float

float

6JMP4floatfloat
7JMP5floatfloat
8JMP18float2-3
9JMP19float2-3
10JMP20float2-3
11JMP11float1-2,7-8,13-14
12JMP14float1-2,7-8,13-14
13JMP17float1-2,3-4,5-6