BQ21061: I2C reset

Penn Zhang

Part Number: BQ21061

Hello Expert,

Could you help explain more details about tI2CRESET I 2C interface inactive reset timer 500ms? As the picture below, I can't find more in the datasheet. Thanks.

over 5 years ago

0 Penn Zhang over 5 years ago

TI__Intellectual 1180 points

Hello,

In my opinion, Twatchdog means we need to write watchdog within every 50s, otherwise, all settings will be set to default.

Ti2crest limited I2C need to active every 500ms? what does the definition of inactive? Thanks.

0 Raheem over 5 years ago in reply to Penn Zhang

TI__Mastermind 21590 points

Hello,

It is a timer to prevent I2C hangup. If any transaction takes longer, the I2C is reset.

Power management

Power management forum

BQ21061: I2C reset