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BQ76925: Can i change I2C group address?

user5830491
Prodigy 10 points
Part Number: BQ76925

In a design i like to use more then one BQ76925. Is it possible do change the I2C_GROUP_ADDR ?

Or do i need to separate the bus between microcontroller and each chip?

Best regards,

C. Preuße

  • 0
    TI__Guru 54715 points
    Hi C.,
    No, the user cannot change the I2C group address. The design can support that feature but it must be set at manufacturing and TI has not released other addresses.
    Separate I2C busses or a bus multiplexer will be needed between the different ICs and the MCU.