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PCM5121: SDAC setting in 3 wire mode

na na78
Guru 16770 points
Part Number: PCM5121

Hi

The default setting of SDAC would be 0. (Master clock (PLL/SCK and OSC auto-select)

However, PLL clock would be selected if 3-wire operation is assumed.

Is it possible to set SDAC to 001 (PLL clock select) by user, if 3 wired mode?

BestRegards

  • 0
    TI__Guru 53773 points
    Hi Usui-san,

    The default configuration of SDAC is autoselect, which would select the output of the SCKPLL MUX in the 3-wire configuration. In a 3-wire configuration mode, the SCKPLL MUX would have selected the PLL output. For this reason it is not necessary to update the SDAC value, as the PLL is already selected.

    Thanks!
    Paul