SCDU037 May   2024 TMUXHS4612

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Setup and Configuration
      1. 2.1.1 Power
      2. 2.1.2 Jumper Configuration
      3. 2.1.3 Signal Connection
      4. 2.1.4 Optional Termination Resistors
      5. 2.1.5 Calibration Trace
    2. 2.2 Get Started
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials
  9. 4Additional Information
    1. 4.1 Trademarks

2.1.2 Jumper Configuration

The TMUXHS4612-EVM is controlled by an active-high enable signal and port select signals. (EN) is used to enable or disable the switch. Jumper (D_AB_SEL) and (SIDEBAND_SEL) control the port selection: Port D to Port DB, or Port D to Port DA. Both jumpers and the operational positions are labeled with silkscreens on the EVM for ease of use.

ENSEL1SEL2FUNCTION
LXXSwitch disabled. All channel are Hi-Z.
HLLAll A channels are enabled. All B channels are Hi-Z.
HLHAll A data high-speed channels are enabled and B sideband channels are enabled. All other channels are Hi-Z.
HHLAll B data high-speed channels are enabled and A sideband channels are enabled. All other channels are Hi-Z.
HHHAll B channels are enabled. All A channels are Hi-Z.