SCDA017A September   2019  – July 2024 BQ24392 , HD3SS212 , HD3SS213 , HD3SS214 , HD3SS215 , HD3SS3202 , HD3SS3212 , HD3SS3220 , HD3SS3411 , HD3SS460 , TMUXHS4212 , TS3DV642 , TS3USB221 , TS3USB221A , TS3USB221E , TS3USB30 , TS3USB3000 , TS3USB3031 , TS3USB30E , TS3USB31 , TS3USB31E , TS3USB3200 , TS5USBA224 , TS5USBC400 , TS5USBC402 , TS5USBC41 , TUSB1042I , TUSB542

 

  1.   1
  2.   Passive Mux Selection Based On Bandwidth > Ron
  3.   Trademarks
  4. 1Introduction
  5. 2Key Performance Parameters
    1. 2.1 On Resistance (RON) and RON Flatness
    2. 2.2 Bandwidth (BW)
    3. 2.3 Signal Harmornics and Distortion
  6. 3What is More Important for High-Speed Interface and Video Systems
    1. 3.1 Muxes for USB Systems
    2. 3.2 Muxes for High Speed Video Systems (HDMI, Displayport)
  7. 4Summary
  8. 5Revision History

Abstract

Analog muxes are used in a wide variety of applications today. From audio to high-speed interface and video systems, all these different applications require different performance parameters of the muxes. This application note describes which parameters are the most important and why. Application-specific muxes presented include:

  • Video
  • Hi-Speed interface USB
  • HDMI
  • DisplayPort™