Texas Instruments TMUXS7614D User Manual
Texas Instruments TMUXS7614D User Manual

Texas Instruments TMUXS7614D User Manual

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EVM User's Guide: TMUXS7614DEVM
TMUXS7614D Evaluation Module
Description
The TMUXS7614DEVM is used to evaluate the
performance of the TMUXS7614D. The evaluation
module (EVM) comes with the TMUXS7614D device
soldered on. The EVM allows for engineers to easily
evaluate the TMUXS7614D for applications, such
as test and measurement. The TMUXS7614DEVM
connects to a
USB2ANY
separately on ti.com) through the SPI_L_Connect
header. Users can choose to use an SPI with this
header if desired. Headers are also provided for
each of the source and drain pins. Multiple terminals
provide power to the device with an option for the user
TMUXS7614DEVM (Top View)
SCDU039B – MAY 2024 – REVISED APRIL 2025
Submit Document Feedback
controller (ordered
Copyright © 2025 Texas Instruments Incorporated
to provide a defined digital logic supply voltage. The
digital logic supply voltage can be supplied from the
USB2ANY as well.
Features
TMUXS7614D pre-soldered on board
16 test points on I/Os
Four SMB connectors
LED indicator for VL supply
Reset button
External PC control in tandem with TI evaluation
software
SPI GUI
TMUXS7614DEVM (Bottom View)
Description
TMUXS7614D Evaluation Module
1

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Summary of Contents for Texas Instruments TMUXS7614D

  • Page 1 The TMUXS7614DEVM is used to evaluate the USB2ANY as well. performance of the TMUXS7614D. The evaluation module (EVM) comes with the TMUXS7614D device Features soldered on. The EVM allows for engineers to easily •...
  • Page 2: Kit Contents

    The SPI also supports daisy chain mode. Coupled with the flow through routing of the SPI pins, this allows for increased channel density in the system. The TMUXS7614D is a part of the precision switches and multiplexers family of devices and have very low on and off leakage currents allowing them to be used in high precision measurement applications.
  • Page 3: Push Buttons

    2.3 Push Buttons The TMUXS7614D EVM provides a physical hardware reset button labeled Reset. Note that Revision 1 of the board only allows for the reset button to be utilized in a single EVM mode. Revision 2 allows for use of this hardware reset button in daisy chain mode.
  • Page 4 0x0B: 1. 0xA3 2. 0x05. Clear Error Falgs sends a 16-bit command 0x6CA9 to the TMUXS7614D. e. From the Home tab, the user can access the Registers Map and Daisy Chain Mode tabs. They are located on the top left side of the screen in the white tab bar.
  • Page 5 During operation, the Register Map updates the states of the registers, while toggling the switches or triggering the error flags. c. In daisy chain mode, the Register Map is not practical. Figure 3-3. TMUXS7614D-SPI-EVM GUI Register Map Tab SCDU039B – MAY 2024 – REVISED APRIL 2025 TMUXS7614D Evaluation Module Submit Document Feedback Copyright ©...
  • Page 6 To toggle the switches of the devices in the chain, the user can check the box correlated to the switch they want to close or open. Figure 3-4. TMUXS7614D-SPI-EVM GUI Daisy Chain Tab TMUXS7614D Evaluation Module SCDU039B – MAY 2024 – REVISED APRIL 2025 Submit Document Feedback Copyright ©...
  • Page 7 5010 NetLabel109 GND I/O NetLabel110 /RES ET/VL /CS I/O 100k Thermal_Pad 100nF TMUXS7614DZEMR /RESET/VL Figure 4-1. TMUXS7614DEVM Schematic Page 1 SCDU039B – MAY 2024 – REVISED APRIL 2025 TMUXS7614D Evaluation Module Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 8 TMUX1219DCKR 100k Title Size Number Revision Date: 11/01/2024 Sheet of File: C:\Users\..\INT210B_SCH1.SchDoc Drawn By: Figure 4-2. TMUXS7614DEVM Schematic Page 2 TMUXS7614D Evaluation Module SCDU039B – MAY 2024 – REVISED APRIL 2025 Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 9: Pcb Layouts

    Hardware Design Files 4.2 PCB Layouts Figure 4-3. TMUXS7614DEVM Top Layer Layout SCDU039B – MAY 2024 – REVISED APRIL 2025 TMUXS7614D Evaluation Module Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 10 Hardware Design Files www.ti.com Figure 4-4. TMUXS7614DEVM Power Layer Layout TMUXS7614D Evaluation Module SCDU039B – MAY 2024 – REVISED APRIL 2025 Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 11 Hardware Design Files Figure 4-5. TMUXS7614DEVM Ground Layer Layout SCDU039B – MAY 2024 – REVISED APRIL 2025 TMUXS7614D Evaluation Module Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 12 Hardware Design Files www.ti.com Figure 4-6. TMUXS7614DEVM Bottom Layer Layout TMUXS7614D Evaluation Module SCDU039B – MAY 2024 – REVISED APRIL 2025 Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 13 Header, 2.54mm, 3x1, TH 61300311121 Wurth Elektronik Gold, TH Terminal Block, 100mil, 10.62 x 10 x 6.5mm 282834-4 TE Connectivity 4X1 TH SCDU039B – MAY 2024 – REVISED APRIL 2025 TMUXS7614D Evaluation Module Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 14 Switches with 1.8V Logic 42V, SPI Enabled, FCLGA30 TMUXS7614DZEMR Texas Instruments Low-RON, 1:1 (SPST), 8-Channel Precision Switches with 1.8V Logic TMUXS7614D Evaluation Module SCDU039B – MAY 2024 – REVISED APRIL 2025 Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 15 RC0805JR-070RL Yageo America 0805 SMBD1, Connector, SMT, SMB Connector, SMT, SMB 131-3711-201 Cinch Connectivity SMBD2,SMBS1,SMBS2 Jack Assembly 50ohm Jack Assembly SCDU039B – MAY 2024 – REVISED APRIL 2025 TMUXS7614D Evaluation Module Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 16: Additional Information

    Changes from Revision * (May 2024) to Revision A (December 2024) Page • Updated hardware images..........................• Updated schematic............................. • Updated layouts..............................9 • Updated Bill of Materials table..........................13 TMUXS7614D Evaluation Module SCDU039B – MAY 2024 – REVISED APRIL 2025 Submit Document Feedback Copyright © 2025 Texas Instruments Incorporated...
  • Page 17 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
  • Page 18 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
  • Page 19 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
  • Page 20 www.ti.com EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
  • Page 21 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2023, Texas Instruments Incorporated...
  • Page 22 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2025, Texas Instruments Incorporated...

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