Dear support,
In the page 67 of data sheet, there is a note "CKE pin has a external weak pull down requirement."
But we can not find such part(s) in the reference circuit. Is the pull down resister really necessary?
Best regards,
Keisuke
已解决! 转到解答。
Dear Keisuke,
You will find the answer in the following discussion: https://community.freescale.com/thread/310156.
Regards, Naoum Gitnik.
在原帖中查看解决方案
Dear Naoum,
Thank you for your reply!