BQ78350-R2-DEVICE-FW: BQ78350 and led display control coming from reset

Albert Galofre

Part Number: BQ78350-R2-DEVICE-FW

Hi there,

I'm developing a BMS with the BQ78350-R2.

According the datasheet the led display is switch ON autonomously coming from reset, if the flag is set and write previously of course.

It is working BUT in my opinion in a reverse way. I mean this features is set if the LEDR is 1. Have a look to the picture below.

Could you verify if I'm right? Or maybe I'm understanding something wrong.

thanks

over 5 years ago

0 Matt Sunna over 5 years ago

TI__Guru* 81034 points

Hi Albert,

It looks like you found a bug in the documentation. This appears to be reversed as you have said. In fact, in section 13.2 of the TRM, it says the following:

I will note this so that we can correct the LEDR bit definition in the next document revision.

Best regards,

Matt

0 Albert Galofre over 5 years ago in reply to Matt Sunna

Intellectual 600 points

Ok.

thanks

Power management

Power management forum

BQ78350-R2-DEVICE-FW: BQ78350 and led display control coming from reset