SCDU019 June   2021

 

  1.   Abstract
  2.   Trademarks
  3. 11. Introduction
    1. 1.1 Information About Cautions and Warnings
  4. 23. Features of This EVM
  5. 34. TMUX741-746EVM Setup
  6. 45. TMUX741-746EVM Jumper Connections and Test Points
  7. 56. Schematics
  8. 67. Bill of Materials
  9. 78. PCB Layouts
  10. 8Related Documentation

5. TMUX741-746EVM Jumper Connections and Test Points

  1. The auxiliary lines on the EVM have 3 prong jumpers attached to them. These are labeled on the board but are also listed in the following table:
    Jumper ID Jumper Pin 1 Jumper Pin 2 Jumper Pin 3 Test Point 1 Test Point 2
    J7 VDD VFN/SEL GND TP17 TP18
    J8 VDD VFP/SEL GND TP19 TP20
    J9 VDD DR/SEL GND TP21 TP22
    J10 VDD NC/SEL GND TP23 TP24
  2. The analog lines on the have 6 prong jumpers attached to them in a 2 × 3 formation. Only 4 pins have signals attached to them. For reference this document refers to jumper pins that are closest to the IC as Interior Jumper Pins and pins that face away from the IC as Exterior Jumper Pins. All interior pins are used, only the middle exterior pin is used. Please see the following table for connections.
    Jumper ID Top Interior Pin Mid. Interior Pin Bottom Interior Pin Mid. Exterior Pin Test Point 1 Test Point 2
    J11 VDD D1 VSS GND TP25 TP26
    J12 VDD S1 VSS GND TP27 TP28
    J13 VDD S4 VSS GND TP29 TP30
    J14 VDD D4 VSS GND TP31 TP32
    J15 VDD D2 VSS GND TP33 TP34
    J16 VDD S2 VSS GND TP35 TP36
    J17 VDD S3 VSS GND TP37 TP38
    J18 VDD D3 VSS GND TP39 TP40
  3. Finally, the remaining test points and their location on board.
    Test Point ID Signal Net Attached to Test Point
    TP4 VFN_V
    TP3 VFP_V
    TP11 GND
    TP10 GND
    TP7 VSS
    TP6 VDD
    TP5 VFF
    TP12 GND
    TP13 GND
    TP14 GND
    TP2 VSS
    TP1 VDD
    TP15 GND
    TP16 GND