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IWR1443: TIME FOR POWER ON

suyi suyi
Prodigy 110 points
Part Number: IWR1443
Other Parts Discussed in Thread: IWR6843

1:What's the time from power on to the first data from adc in IWR1443,

2:can the DSP part choose itselves run clock to decrease the power consumption,and the minmum frequency of the main clock of ARM part

  • 0
    TI__Guru 50240 points

    Hi Suyi Suyi

    1. From the data I have, the time from power on to when chirping begins is about 30 ms.

    2. It is possible to clock gate and power down the DSP on IWR6843 but power is still higher than that on IWR1443. Frequency of ARM R4F is always 200 MHz for full functionality.

    Regards,

    AG