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PCM1754-Q1: Difference between PCM1754-Q1 vs PCM1753-Q1

Yuta Kurimoto
Expert 8780 points
Part Number: PCM1754-Q1
Other Parts Discussed in Thread: PCM1753-Q1, , PCM1753, PCM1754

Hello Team,

I would like to know the difference between PCM1754-Q1 vs PCM1753-Q1.

I know the device comparison table show the difference. But is there any other difference such as electrical spec or thermal spec? I want to double-check.

Thanks,

Yuta Kurimoto

  • 0
    TI__Guru 53173 points

    Hi Kurimoto,

    The primary difference is that the PCM1753 has an SPI interface for configuration, while the PCM1754 has 3 digital input pins for configuring the output (DEMP, FMT, MUTE).  The PCM1753 has more digital features because there registers that it is able to interact with.

    There is no difference in analog performance.

    Thanks,
    Paul