PCM5122: Layout for multiple devices

Kuramochi Tadahiko

Guru 28715 points

Part Number: PCM5122

Hi,

My customer is considering using four PCM5122s simultaneously.

In this case, do we need to worry about anything for the pattern layout or IC location?

Best Regards,

Kuramochi

over 5 years ago

0 Paul_Frost over 5 years ago

TI__Guru 55353 points

Hi Kuramochi-san,

I do not have any specific concerns. I recommend you avoid routing the outputs near the digital I2S inputs and the charge pump pins of any other devices.

Thanks,

Paul

Audio

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PCM5122: Layout for multiple devices