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TPS65192: TPS65912: SPI Protocol

May San Loo
Prodigy 80 points
Part Number: TPS65192
Other Parts Discussed in Thread: TPS65912

From datasheet, it stated that TPS65912 supports both SPI and I2C interface.

When configured to use SPI interface, can SPI access all the TPS65912 register ? 

Section 7.18 stated that the host to access interrupt status register via I2C ? 

  • 0
    TI__Mastermind 18550 points

    Hello May,

    Let me assign this to correct product line that supports TPS65912 device and someone will respond to you soon.

    Kind Regards,

    Liaqat

  • 0 in reply to Liaqat Khan
    TI__Mastermind 40931 points

    Hello May,

      Yes, the SPI can access all the TPS65912 registers. Please see section 7.22 below: 

    7.22 Interfaces

    There are three interfaces in the TPS65912x device. A high-speed I2C interface that has access to all register, a SPI interface that can optionally be used to access all registers and a high-speed power I2C interface that can be used to dynamically change the output voltage of the DC-DC converters. The power
    I2C interface only has access to the voltage scaling registers of the DC-DC converters.