How about the state of DP&DN pins of PTN3222CUK when in reset

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 
已解决

How about the state of DP&DN pins of PTN3222CUK when in reset

跳至解决方案
381 次查看
huynhdangminh
Contributor I

How about the state of DP&DN pins of PTN3222CUK when the reset signal RST_N is asserted? (Hi-Z? Pull-Down? Pull-Up? No-change?)

And if it is not the Hi-Z state, is there any way to change the state of DP&DN to Hi-Z when in reset?
(For example, cut down the 3.3 V power line when in reset or something like that)

0 项奖励
回复
1 解答
366 次查看
TomasVaverka
NXP TechSupport
NXP TechSupport

When reset pin of PTN3222CUK is asserted, USB2 interface is Hi-Z with 2M ohm pull down on D+/D-.

在原帖中查看解决方案

0 项奖励
回复
2 回复数
367 次查看
TomasVaverka
NXP TechSupport
NXP TechSupport

When reset pin of PTN3222CUK is asserted, USB2 interface is Hi-Z with 2M ohm pull down on D+/D-.

0 项奖励
回复
362 次查看
huynhdangminh
Contributor I

I got this. Thank you for your support.

0 项奖励
回复