two NVT4858 use question

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 
已解决

two NVT4858 use question

跳至解决方案
1,103 次查看
Capacitor
Contributor I

I plan to use two NVT4858s between HOST and SD CARD. A

Host (Our SOC) >>>> NVT4858(1.8V to 3.3V) >>> SD CARD 

DATA[3:0], CMD, DQS, LPBK signals synchronized to CLK are required.

So I plan to use two NVT4858s.

NVT4858 #1 : CLK, CMD, DATA[3:0]

NVT4858 #2: DQS, LPBK

Is there a critical issue with the timing difference between the two separate level shifters?

All signals are synchronized to CLOCK.

0 项奖励
回复
1 解答
1,092 次查看
guoweisun
NXP TechSupport
NXP TechSupport

Should be no more issue for this application.

在原帖中查看解决方案

2 回复数
1,093 次查看
guoweisun
NXP TechSupport
NXP TechSupport

Should be no more issue for this application.

1,088 次查看
Capacitor
Contributor I

Thx. If you have time, please check my schematic.

Capacitor_0-1657001386431.png

 

0 项奖励
回复