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CC8520 data channel latency

Farhad Gholami
Prodigy 50 points

 Dose  data channel has simial 20msec latency  that Audio path has ? 

I need 3 bits of control date from Tx board to Rx board with less  than 10 msec latency.

In other Can I define  3  GPIO in Rx board that track logic levels of 3 GPIO pins in  Tx board (0->0 , 1->1) with  less that 10 msec latency ?

Regards,

  • 0
    TI__Intellectual 1708 points

    Hi,

    the datachannel does not have a guaranteed latency. If you're familiar with USB bulk transfer, the datachannel is somewhat similar: Data will get through, but it doesn't have priority over the audio data stream. Latency will depend on how much activity is going on over the RF link, and this will increase within a difficult RF environment.