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BQ76PL455A-Q1: BQ76PL455A-Q1:

Sujendra Narayana
Prodigy 80 points
Part Number: BQ76PL455A-Q1

Hi,

I want use single BQ76PL455A-Q1 for 48 Volt application and in this case

do we need to set the device address or not required.

And what about wakeup?? if Hardware wakeup pin is supplied with GPIO as high is it enough or else anything required.

After Powering up the Device how to confirm weather device is working or not. 

  • 0
    TI__Genius 11480 points

    Hi Sujendra,

    For good practice, I would set the device address at 0x00.

    You can confirm the part is powered up several different ways... an easy way is to read back a register and confirm it is correct. Could be the device ID, silicon revision, NCHAN, CRC... a register that you know the value for would be good.

    For a single device, using the GPIO to toggle the wakeup should be good enough. You can read section 7.4.3 of  the datasheet for more detail.