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ADRF6620 MUXOUT output level

Question asked by Jonnyjun Employee on Dec 7, 2016
Latest reply on Dec 14, 2016 by gyaliniz

Hello,

 

I would like to confirm ADRF6620 MUXOUT pin's output level.

 

The pin is configured by register REF_MUX_SEL(0x21).

 

Question

1, If the MUXOUT is selected "LOCK_DET" or "VPTAT", is the MUXOUT pin voltage same as 3.3V logic level?

2, If the MUXOUT is selected "REFCLK/x", is the MUXOUT pin same as REFIN input level?

 

Thanks and best regards,

Jun

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