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Does digital potentiometer MCP42-050-100 drive the Vdcp and Vdcn of HMC911?

Yangjin 在 2018-6-20 詢問的問題
最後回覆由ternence於2018-7-2提供

Good morning, engineers. Is there anybody who can give me a hand? My problem is like below:

 

I want to use HMC911 to adjust the time delay, and before this chip, I use the digital potentiometer  chip MCP42-050-100 to drive the Vdcp and Vdcn of HMC911. But I was told that the MCP42-050-100  can not drive HMC911. So I want to know it is true that MCP42-050-100  can not drive HMC911 or not. Is there any other method to use HMC911 properly?

 

I hope I can get some help as soon as possible.

 

 

Thank you in advance.

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