TLV320AIC3101: Without MCLK

Kuramochi Tadahiko

Guru 28715 points

Part Number: TLV320AIC3101

Hi,

Is MCLK no need if audio clocks are generated from BCLK?

Best Regards,

Kuramochi

0 Collin Wells over 4 years ago

Hello,

That is correct.

See attached for more information in configuring the PLL:

0 Kuramochi Tadahiko over 4 years ago in reply to Collin Wells

Guru 28715 points

Hi Collin-san,

Thank you for your support.

How should we terminate unused MCLK pin?

Best Regards,

Kuramochi

0 Collin Wells over 4 years ago in reply to Kuramochi Tadahiko

Kuramochi-san,

The unused MCLK can be connected to GND directly, or through a ~1-10kΩ resistor that could be removed later if desired.

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