BQ40Z50-R1: PF Shutdown/PS Shutdown

guoqing shi

Part Number: BQ40Z50-R1
Other Parts Discussed in Thread: BQ40Z50, , BQ40Z50-R2

Hi,Engineers

I am using BQ40Z50，I found that “Data memory-Power-Shutdown-PF Shutdown” needs to be filled in the register, but there is no corresponding description in the specification. How to deal with it？

Not only PF Shutdown, but also PS Shutdown。

over 2 years ago

0 Wyatt Keller over 2 years ago

TI__Guru** 105770 points

Hello,

Please check the later specification for the BQ40Z50-R4. Make sure you are using the correct BQZ file for the firmware version you are using otherwise some parameters may be open that do not correspond to values in older firmware data flash.

Sincerely,

Wyatt Keller

0 guoqing shi over 2 years ago in reply to Wyatt Keller

Intellectual 355 points

Hi，

I am using BQ40Z50-R1，there is no corresponding description in the specification. Is this function not available in BQ40Z50-R1.

Thanks！

0 Wyatt Keller over 2 years ago in reply to guoqing shi

TI__Guru** 105770 points

Hello,

Both features are available in the BQ40Z50-R1 (power save and PF shutdown), please use the BQ40Z50-R2 for reference with the specification.

Sincerely,

Wyatt Keller

Power management

Power management forum

BQ40Z50-R1: PF Shutdown/PS Shutdown