PCM1860: ADC31x0 vs PCM186x

Ernest Yong

Part Number: PCM1860

Hi Team,

Could you please confirm PLL IP is shared between ADC31x0 and PCM186x? The latter is fully described fractional PLL. I’m hoping the same set of (hidden) registers are accessible in the former. It would be helpful if you could provide some guideline on how to set fractional PLL dividers freely by 12c.

Thank you.

Best Regards,

Ernest

over 1 year ago

0 Sanjay Dixit over 1 year ago

TI__Mastermind 23030 points

Please refer to the figure above .It is possible to use the PLL IN THE pcm186X Family.

0 Ernest Yong over 1 year ago in reply to Sanjay Dixit

TI__Expert 4315 points

Hi Sanjay,

Thanks for responding. What about ADC31x0? Could you please confirm PLL IP is shared between ADC31x0 and PCM186x?

Thanks.

0 Sanjay Dixit over 1 year ago in reply to Ernest Yong

TI__Mastermind 23030 points

These are old devices from TI and we do not have design information on these parts.The PLL IP is similar in our devices but its not possible to confirm if these are identical

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PCM1860: ADC31x0 vs PCM186x