PCM9211 FILT connection

Eng Lih Khaw

Expert 2000 points

Other Parts Discussed in Thread: PCM9211

Hi,

I understand from the PCM9211 datasheet that the recommended connection for Pin43, filter connection terminal is pull up to 3.3V.

I like to seek your advise whether it is OK to pull down to ground?

Kindly advise the suitable connection?

Thanks

0 Dominik Hartl11 over 11 years ago

FILT must be connected to a RC filter network as shown in figure 44 of the datasheet. Do not connect to GND or 3.3V.

0 Eng Lih Khaw over 11 years ago in reply to Dominik Hartl11

Expert 2000 points

Hi D. Hartl,

Thank you for your prompt response.

one last question, is it Ok for me to follow the RC network as suggest in the EVM user guide as per below:

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