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Texas Instruments TMUX-24PW-EVM, User Manual, Page: 2 / 19

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1 Introduction

This user's guide describes the TMUX-24PW-EVM evaluation module (EVM) and its intended use. This board 
allows for the quick prototyping and DC characterization of TI’s line of TMUX products that use 24-pin TSSOP 
packages (PW).

Figure 1-1. TMUX-24PW-EVM Top View

Introduction

www.ti.com

2

TMUX-24PW-EVM User's Guide

SCDU026 – JULY 2021

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Copyright © 2022 Texas Instruments Incorporated

Summary of Contents for TMUX-24PW-EVM

Page 1: ...1 Header J3 for U1 3 7 Figure 5 2 Pinout of Headers 7 Figure 5 3 Test Point Colors 8 Figure 6 1 DUT Footprint U1 10 Figure 6 2 Signal Line Circuitry 3D 10 Figure 6 3 Signal Line Circuitry 11 Figure 6...

Page 2: ...is board allows for the quick prototyping and DC characterization of TI s line of TMUX products that use 24 pin TSSOP packages PW Figure 1 1 TMUX 24PW EVM Top View Introduction www ti com 2 TMUX 24PW...

Page 3: ...Figure 1 2 TMUX 24PW EVM Bottom View www ti com Introduction SCDU026 JULY 2021 Submit Document Feedback TMUX 24PW EVM User s Guide 3 Copyright 2022 Texas Instruments Incorporated...

Page 4: ...Figure 1 3 TMUX 24PW EVM 3D View Introduction www ti com 4 TMUX 24PW EVM User s Guide SCDU026 JULY 2021 Submit Document Feedback Copyright 2022 Texas Instruments Incorporated...

Page 5: ...rface circuits power supplies evaluation modules instruments meters scopes and other related apparatus used in a development environment exceeding 50Vrms 75VDC must be electrically located within a pr...

Page 6: ...mm 5 8 mm 3 power supply decoupling capacitors from VSS to GND 3 3 3 F 1 protection diode pad from VSS to GND available near power supply 6 9 mm 5 8 mm Terminal block power supply connection DUT foot...

Page 7: ...J3 for U1 3 The silkscreen legend represents the connections of the pins of J3 Figure 5 2 shows the pin numbers of this header from this same perspective Figure 5 2 Pinout of Headers Table 5 1 also s...

Page 8: ...cted along the signal paths of the pins of U1 Figure 5 3 Test Point Colors Table 5 2 shows the test point connections Table 5 2 Test Point Connections Designator Connection TP1 VDD TP2 GND TP3 VSS TP4...

Page 9: ...34 J12 4 TP35 U1 12 TP36 J13 4 TP37 U1 13 TP38 J14 4 TP39 U1 14 TP40 J15 4 TP41 U1 15 TP42 J16 4 TP43 U1 16 TP44 J17 4 TP45 U1 17 TP46 J18 4 TP47 U1 18 TP48 J19 4 TP49 U1 19 TP50 J20 4 TP51 U1 20 TP52...

Page 10: ...th PW package names The headers of the TMUX 24PW EVM can be easily connected to a power rail using 2 54 mm shunts on J1 J24 Connecting the shunt between pin 4 of the header and pin 3 GND to connect th...

Page 11: ...p side of the board shown in Figure 6 2 and Figure 6 3 as C14 a standard 1206 footprint exists between the U1 pin signal and the GND signal The user can solder a capacitor to this footprint to provide...

Page 12: ...1 shows the layout of the EVM PCB Figure 7 1 Illustration of TMUX 24PW EVM Layout Layout www ti com 12 TMUX 24PW EVM User s Guide SCDU026 JULY 2021 Submit Document Feedback Copyright 2022 Texas Instru...

Page 13: ...s of the TMUX 24PW EVM that includes all the parts and connections Figure 8 1 TMUX 24PW EVM Schematic Page 1 Editor View www ti com Layout SCDU026 JULY 2021 Submit Document Feedback TMUX 24PW EVM User...

Page 14: ...Figure 8 2 TMUX 24PW EVM Schematic Page 2 Editor View Layout www ti com 14 TMUX 24PW EVM User s Guide SCDU026 JULY 2021 Submit Document Feedback Copyright 2022 Texas Instruments Incorporated...

Page 15: ...t show only the parts that are included in the EVM and excludes the parts that are DNI Figure 8 3 TMUX 24PW EVM Schematic Page 1 DNI www ti com Layout SCDU026 JULY 2021 Submit Document Feedback TMUX 2...

Page 16: ...Figure 8 4 TMUX 24PW EVM Schematic Page 2 DNI Layout www ti com 16 TMUX 24PW EVM User s Guide SCDU026 JULY 2021 Submit Document Feedback Copyright 2022 Texas Instruments Incorporated...

Page 17: ...22 R23 R24 R25 R26 R27 R28 R37 R38 R39 R40 R41 R42 R43 R44 R52 R53 R54 R55 R56 R57 R64 R65 R66 R67 R68 R69 R76 R77 R78 R79 R80 R81 R88 R89 R90 R91 R92 R93 PMR10EZPJ000 Rohm RES 0 0 W AEC Q200 Grade 0...

Page 18: ...visions may differ from page numbers in the current version DATE REVISION NOTES July 2021 Initial Release Revision History www ti com 18 TMUX 24PW EVM User s Guide SCDU026 JULY 2021 Submit Document Fe...

Page 19: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...

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