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TLV320ADC3140: CHx_INTYP

Kuramochi Tadahiko
Guru 28715 points
Part Number: TLV320ADC3140


Hi,

There are CHx_INTYP bits as below;

What is the difference of the internal circuit between AC-coupled input and DC-coupled input?

Any variation is not seen even if this register is switched.

Best Regards,

Kuramochi

  • 0
    TI__Guru 64205 points

    Hello,

    The CHx_INTYP settings do not change any internal analog or digital settings in the device. The intention of the CHx_INTYP registers was to provide a way for a host processor to read back a setting that would indicate how the board and ADC channel was configured.