Other Parts Discussed in Thread: BQ76940
Hi :)
Im using the BQ76940EVM with 9 external cells.
BATT+ and BATT- are being supplied by the external cells.
The cells are using a 36V supply - each cell can range between 2 to 4V
I want to know the following:
1) Is the use of a 36V supply okay for this application?
2) At what point does the BQ76940EVM determine the cell is under voltage or overvoltage?
3) What setup is required to get the BQ76940EVM to determine the battery is charging or discharging
4) what register must be read on the SMBus/I2C line to read whether the device is sensing a charging or discharging battery?
Thank you so much