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TCA8424EVM-038

TCA8424EVM-038

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TCA8424EVM-038

Order now

Overview

The TCA8424 EVM showcases the capabilities and benefits of using the TCA8424 in a keyboard scanner application. This EVM is designed to allow the user to program their own OTPs and then test the OTP in a system use case.

Features
  • Hid over I2C compliant Keyboard Scanner
  • Low power consumption
  • 512 byte OTP to configure keyboard map and drivers
    •
    I2C general-purpose I/Os (GPIOs)
    TCA8424 — 24-bit 1.65- to 3.6-V 1MHz I2C/SMBus keypad scanner with interrupt & 128 key support
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    Evaluation board

    TCA8424EVM-038 — TCA8424EVM-038

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    GUI for evaluation module (EVM)

    SCDC004 — TCA8424 GUI

    Supported products & hardware
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    SCDC004 — TCA8424 GUI

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    Latest version
    Version: 01.00.00.00
    Release date: 01 Apr 2013
    open-in-new View all versions
    download TCA8424 GUI (zip)  — 223 K

    Checksum
    Products
    I2C general-purpose I/Os (GPIOs)
    TCA8424 — 24-bit 1.65- to 3.6-V 1MHz I2C/SMBus keypad scanner with interrupt & 128 key support
    Hardware development
    Evaluation board
    TCA8424EVM-038 — TCA8424EVM-038

    Release Infomation

    The design resource accessed as www.ti.com/lit/zip/scdc004 or www.ti.com/lit/xx/scdc004/scdc004.zip has been migrated to a new user experience at www.ti.com/tool/download/SCDC004. Please update any bookmarks accordingly.
    Firmware

    SCDC003 — MSP430G2 Rev 1.5 Firmware

    Supported products & hardware
    Download

    SCDC003 — MSP430G2 Rev 1.5 Firmware

    close
    Latest version
    Version: 01.00.00.00
    Release date: 01 Apr 2013
    open-in-new View all versions
    download MSP430G2 Rev 1.5 Firmware (zip)  — 78 K

    Checksum
    Products
    I2C general-purpose I/Os (GPIOs)
    TCA8424 — 24-bit 1.65- to 3.6-V 1MHz I2C/SMBus keypad scanner with interrupt & 128 key support
    Hardware development
    Evaluation board
    TCA8424EVM-038 — TCA8424EVM-038

    Release Infomation

    The design resource accessed as www.ti.com/lit/zip/scdc003 or www.ti.com/lit/xx/scdc003/scdc003.zip has been migrated to a new user experience at www.ti.com/tool/download/SCDC003. Please update any bookmarks accordingly.
    TI's Standard Terms and Conditions for Evaluation Items apply.

    Technical documentation

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    Type Title Date
    Certificate TCA8424EVM-038 EU Declaration of Conformity (DoC) 02 Jan 2019
    EVM User's guide TCA8424 Evaluation Module User's Guide 22 Feb 2013

    Support & training

    TI E2E™ forums with technical support from TI engineers

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