BQ4050: GPC Report parameters

GABRIELE AZZARA

Prodigy 20 points

Part Number: BQ4050
Other Parts Discussed in Thread: BQ40Z50,

I'm facing the same issue with the VOC75, VOC50, VOC25 parameters. How can i solve it?

over 5 years ago

0 Luis H. S. over 5 years ago

TI__Mastermind 42060 points

Hello Gabriele,

It seems that the BQ40Z50 does not use those parameters to calibrate RSOC anymore. I would recommend you read the BQ40Z50 EVM's User Guide(Section 3.3) to see how to calibrate your BQ40Z50.

Best Regards,

Luis Hernandez Salomon

0 GABRIELE AZZARA over 5 years ago in reply to Luis H. S.

Prodigy 20 points

The bq40z50 uses the impedance track for fuel gauging and hence a laearning cycle is to be performed.

In my application I'm using the bq4050 which implements the CEDV algorithm. The technical reference talks about VOC75, VOC50 and VOC25 midrange parameters. How can i set this parameters?

0 Luis H. S. over 5 years ago in reply to GABRIELE AZZARA

TI__Mastermind 42060 points

Hello Gabriele,

For the BQ4050, you can ignore those three parameters. They seem to not be in use anymore.

Best Regards,

Luis Hernandez Salomon

Power management

Power management forum

BQ4050: GPC Report parameters