MPC577C SDADC health status?

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

MPC577C SDADC health status?

654件の閲覧回数
tapur
Contributor II

Hello, I have a question about SDADC. How can I understand and detect the health status of SDADC? 

0 件の賞賛
返信
3 返答(返信)

633件の閲覧回数
davidtosenovjan
NXP TechSupport
NXP TechSupport

Could you clarify what exactly you have on your mind?

0 件の賞賛
返信

625件の閲覧回数
tapur
Contributor II

The SDADC gain calibration section of the MPC5777c reference manual contains the following information: If no gain, the expected gain error is 0.95(page 1077). My question is: What is the minimum and maximum value of gain error? For example, I calculated the gain error 0.5. Can I say that there is an error in the SDADC measurement by looking at this value?

Likewise, what are the minimum and maximum values of the offset value obtained in the offset calibration?  @davidtosenovjan 

0 件の賞賛
返信

609件の閲覧回数
davidtosenovjan
NXP TechSupport
NXP TechSupport

Following are specs without calibration what implies ranges of gain and offset errors could be

davidtosenovjan_0-1666860184680.png

 

0 件の賞賛
返信