REFCLK Pin?

joechen
 
Posts: 10
Joined: Thu Feb 23, 2017 9:27 am

REFCLK Pin?

Wed Mar 01, 2017 5:52 am

What is the situation where you need to connect anything to the Pin REFCLK?

I am laying out a breakout board for this vocore2 and thinking not to connect anything to it at all. Will I miss anything if I do so?

Vonger
 
Posts: 676
Joined: Sun Oct 19, 2014 6:00 am

Re: REFCLK Pin?

Fri Mar 03, 2017 2:02 am

joechen wrote:What is the situation where you need to connect anything to the Pin REFCLK?

I am laying out a breakout board for this vocore2 and thinking not to connect anything to it at all. Will I miss anything if I do so?


REFCLK is for audio codec.

joechen
 
Posts: 10
Joined: Thu Feb 23, 2017 9:27 am

Re: REFCLK Pin?

Sun Mar 05, 2017 7:23 am

Vonger wrote:
joechen wrote:What is the situation where you need to connect anything to the Pin REFCLK?

I am laying out a breakout board for this vocore2 and thinking not to connect anything to it at all. Will I miss anything if I do so?


REFCLK is for audio codec.


Thanks Vonger. Further reading the datasheet, pin REFCLK seems to also work as one of GPIOs with a correct pin mux setting. Am I correct?

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