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The BMS(MCU, AFE) power up sequence

Matt Tsai
Intellectual 330 points

We want to use MCU GPIO output pin(set HIGH) to pull TS1 of AFE to make AFE boot up.
MCU power up, then set GPIO output pin HIGH, GPIO pin connect to TS1 of AFE.
When MCU set the GPIO output pin HIGH, it will trigger AFE boot up.
Is it OK?

7.4.2 SHIP Mode
Waking from SHIP mode to NORMAL mode requires pulling the TS1 pin greater than
VBOOT, which triggers the device boot-up sequence.


Thanks