SLAU868 August   2022

 

  1.   TMUXHS221 Evaluation Module User's Guide
  2.   Trademarks
  3. 1Introduction
  4. 2Setup and Configuration
    1. 2.1 Signal Connection
    2. 2.2 AC Coupling Capacitors
    3. 2.3 Jumper Configuration
    4. 2.4 Power
    5. 2.5 Calibration
    6. 2.6 REACH Compliance
  5. 3Schematics
  6. 4Bill of Materials

Introduction

The TMUXHS221 is a high-speed bidirectional 2:1/1:2 mux/demux optimized for USB 2.0 and eUSB2 LS, FS, and HS signaling. The TMUXHS221 supports differential and single ended CMOS signaling with a voltage range of −0.3 V to 3.6 V. Figure 1-1 shows that the device provides switching on differential channels between Port D to DA or Port D to DB.

GUID-20220812-SS0I-LDXM-DLHC-2DXTHCTMW251-low.png Figure 1-1 TMUXHS221 Functional Block Diagram.