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  • MSP430FR2633: TIDM-1021 performances at -40°C

    Resolved
    Part Number: MSP430FR2633 Other Parts Discussed in Thread: TIDM-1021 , TEST Dear e2e support, Could you confirm if our TIDM-1021 or similar ref design could work at -40°C (intended for a rugged outdoor application)? Are there anything we should take…
    • Resolved

  • TIDM-1021: About single-sided mounting

    TI Thinks Resolved
    Part Number: TIDM-1021 Hello. I am evaluating TIDM-1021 board and interested in liquid-tolerant touch. But the board is double sided mounting. Are there any way to mount to single-sided board and realize liquid-tolerant touch? I would like to use flexible…

  • TIDM-1021: About the size of the hole of the RX electrode button

    Part Number: TIDM-1021 Hello, I am thinking of developing my board using FR-4 PCB with reference to TIDM-1021. And we are considering making a larger hole in the RX electrode than TIDM-1021 in order to transmit the LED light more. Due to the above, the…

  • TIDM-1021: Possibility of liquid tolerance when the TIDM-1021 board is placed horizontally and when it is tilted

    TI Thinks Resolved
    Part Number: TIDM-1021 Other Parts Discussed in Thread: TEST Hello, I read following thread and document. https://e2e.ti.com/support/microcontrollers/msp430/f/166/p/791364/2937104#2937104 https://www.ti.com/lit/ug/tidue90/tidue90.pdf I would like to…
    • Answered

  • TIDM-1021: Maximum number of channels when driven shield is applied

    Resolved
    Part Number: TIDM-1021 Hello, Can we make more than 15 buttons with driven shield for water proof ? Captivate supports up to 64 buttons with mutual capacitance method, but when driven shield is applied like TIDM-1021,we can make up to 15 buttons(TX:15…
    • Resolved
    • Answered

  • TIDM-1021: Reason why the driven shield is hatched

    Resolved
    Part Number: TIDM-1021 Hello, I understand driven shield is needed because we should minimize the ground path around the sensor according to following document. https://www.ti.com/lit/ug/tidue90/tidue90.pdf Could you tell me the reason why the driven…
    • Resolved

  • TIDM-1021: Water Proof touch design using Captivate solution

    TI Thinks Resolved
    Part Number: TIDM-1021 Other Parts Discussed in Thread: CAPTIVATE-PHONE Hello. I would like to know following design detail. My customer are going to make Water Proof touch sensor in horizontal position,so there is possibility that a large drop of water…
    • Answered

  • MSP430FR2512: water stream activates touch on Liquid-tolerant capacitive keypad

    Resolved
    Part Number: MSP430FR2512 Other Parts Discussed in Thread: TIDM-1021 Hello there! We have an application requiring liquid toletant buttons, and after doing some research we came across your TIDM-1021. Following you design guidelines for TIDM-1021, we started…
    • Resolved
    • Answered

  • MSP430FR2512: liquid tolerant application

    Resolved
    Part Number: MSP430FR2512 Other Parts Discussed in Thread: TIDM-1021 Team, We have an application requiring 4 buttons, liquid tolerant. MSP430FR2512 has 4 CAP I/O.\ Due to the liquid tolerance requirement, we must use a mutual mode with which we need…
    • Resolved

  • RE: no part number

    Hello Ammar, You are asking for a complete system design, broadly defined, and that is not something easily handled here on E2E. I suggest you do some research and look through the Reference Designs available to find something similar to your system requirements…

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