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PCM1864 dump

Andrew Dobush
Prodigy 10 points

Other Parts Discussed in Thread: PCM1864

Hello. Recieved pcm1864. Trying to make it work with 4 analog input channels, master mode, TDM/DSP mode. External SCK 24.576 MHz

1.Could anybody send me example of working  registers dump.   (any working with master mode) . Input does`t matter: differential or not

2. Do I need to change any registers on Pages different than 0 to make it work.

Thank you!

  • 0
    TI__Mastermind 28120 points
    Hi Andrew,

    Have you submitted a request to use the PPC software for configuring the PCM1864? The GUI can help you configure the device then create a register dump. When in TDM mode, BCK must be at a 256*Fs ratio, and if in master mode, LRCK must be 50% duty cycle. Next is configuring the inputs, are your inputs single ended or differential? The part by default should be set up to pass through the default input pins through the device.

    Justin