AnsweredAssumed Answered

Proper termination of unused PLL LOOP FILTER pin on AD9910?

Question asked by DavidLee on Oct 28, 2014
Latest reply on Oct 28, 2014 by DSB

I'm providing an external clock to the AD9910 so I'm not using the internal PLL.

 

What is the proper way to connect (terminate) the PLL LOOP FILTER pin on the AD9910 when the PLL is not being used?

 

Note that the AD9912 requires a 1k to GND under these conditions.

 

Cheers,

David

Outcomes