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  • TIDM-1021: Support Software Package Seems Incomplete

    Resolved
    Part Number: TIDM-1021 Other Parts Discussed in Thread: MSP430FR2633 , , CAPTIVATE-BSWP , MSP430F5528 Hello, I am looking to test out the performance of the TIDM-1021 evaluation board. To this end I built a PCBA based off the hardware design files and ordered…
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    • Answered

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

    Resolved
    Part Number: MSP430FR2633 Other Parts Discussed in Thread: TIDM-1021 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 care…
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  • 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 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 understand the possibility of liquid…
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  • 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…
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    • 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…
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  • MSP430FR2533: Countermeasures against water drops and metal effects on Captivate

    Resolved
    Part Number: MSP430FR2533 Other Parts Discussed in Thread: TIDM-1021 Tool/software: Hi All, I have a question about measures to prevent the effects of water droplets and metals on Captivate. I understand that approaching water droplets, metals, and wood…
    • 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…

  • RE: FDC1004: FDC1004 recognize finger and water

    Hi Jie, We do not have any collateral on a water tolerant design using FDC1004. There is a liquid tolerant design using the MSP430, which you can find below. https://www.ti.com/tool/TIDM-1021 Another consideration could be to use inductive sensing for…

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