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PMIC(TPS65910A) interfacing with AM3352 Processor

Manoj Agarwal
Expert 1030 points
Other Parts Discussed in Thread: TPS65910A, AM3352

I am interfacing PMIC(TPS65910A) interfacing with AM3352 Processor. As per AM3352 power sequence, PMIC pins value to be  BOOT1=1 and BOOT0 =0 which is EEPROM boot mode, recommneded in TPS65910x user guide for AM335X . While in PMIC datasheet on page no 38, BOOT1=0, BOOT0= 1. is given as EEPROM mode. IN PMIC datasheet BOOT1=1, BOOT0= 0 is not given so  i want to check if it is typing mistake in PMIC datasheet. Whihc power sequence i should refer in PMIC datasheet for AM335X mpu  power sequence.

I want to confirm that what should be the actual boot mode pin value(BOOT1=?, BOOT0= ?) for Am3352 MPU for TPS65910A.

  • 0
    TI__Genius 10885 points
    Hi Minoj,

    The datasheet contains the boot modes that are available within all TPS65910x devices (Boot1=0,Boot0=0, and Boot1=0, Boot0=1). All devices have these default settings, but are differentiated by their particular Boot Mode: 10. This allows the datasheet to correspond to all devices, and the user guides are used to detail the specific EEPROM settings when Boot1=1, and Boot0=0 for a particular TPS65910x device.

    www.ti.com/.../technicaldocuments

    While not ideal, this minimizes bloating of the datasheet as new configurations are released to address modern design requirements.