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AFE4900: PTT mode in TIDA-01580

Sergey Skosyrev
Prodigy 10 points
Part Number: AFE4900
Other Parts Discussed in Thread: TIDA-01580,

Hello!

We have manufactured the device in accordance with the reference design (TIDA-01580). However, I can not find information anywhere on how to turn on PTT mode, with a frequency of 1 kHz. How can I switch to PTT mode?

Thnx.

  • 0
    TI__Mastermind 49176 points

    Hello Sergey,

    Welcome to TI E2E forum!

    The reference design TIDA-01580 uses AFE4900 as the Analog Front End to capture the bio-potential and PPG signals.

    Please refer to the AFE4900 datasheet for details on how to switch to PTT mode.

    If you do not already have access to the AFE4900 datasheet, you will have to request it since the device is under selective disclosure.

    You can request for the AFE4900 datasheet and other design resources by clicking on the ‘Request Now’ button under More Information on the AFE4900 product page and filling in the requested project relevant information.