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CC2662R-Q1: Time synchronization accuracy between master and slave of CC2662R-Q1

Chen Zhang
Prodigy 30 points
Part Number: CC2662R-Q1

From TI public media/document, the latency is about 2-10ms. Can anybody tell the time synchronization accuracy between master and slave of CC2662R-Q1? Let's say I have an application which needs to sych the clocks of master and slave nodes. Wonder how much time accuracy we can get?

  • 0
    Prodigy 30 points
    Is there any way to write customer code to improve the accuracy in the Arm M0 core?
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  • +1 in reply to Chen Zhang
    TI__Mastermind 38920 points

    Hi Chen,

    Due to the NDA nature of WBMS, we cannot discuss technical details of WBMS over a public forum. Please reach out to your field applications support engineer and FAE team for more info. I can say that the synchronization depends on the LF crystal that you choose though for controlling when the device goes to sleep/wakes up from sleep. Higher PPM clocks will provide better accuracy when waking up and falling asleep.

    No access is given to the M0 core.