i.MX93-Power Rise Time requirements

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

i.MX93-Power Rise Time requirements

504 次查看
AbhijithTP
Contributor I

Hi Team,

We are designing a board with i.MX93 Processor with PCA9451AHNY PMIC, as part of our design process we require the recommended rise time requirements for i.MX93 Power pins and PCA9451AHNY PMIC's Buck and LDO output rise times. But this data is not available in both processor and PMIC datasheets. Could you please provide me with this details?

Regards,

Abhijith

0 项奖励
回复
1 回复

474 次查看
Rita_Wang
NXP TechSupport
NXP TechSupport

Do you mean the 

Rita_Wang_0-1754294901351.png

 

According to the PCA9450 datasheet, its tRESTART is 250mS as shown below.

Rita_Wang_1-1754285417312.png

 

0 项奖励
回复
%3CLINGO-SUB%20id%3D%22lingo-sub-2142552%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3Ei.MX93-%E7%94%B5%E6%BA%90%E4%B8%8A%E5%8D%87%E6%97%B6%E9%97%B4%E8%A6%81%E6%B1%82%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2142552%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E5%97%A8%EF%BC%8C%E5%9B%A2%E9%98%9F%E3%80%81%3C%2FP%3E%3CP%3E%E6%88%91%E4%BB%AC%E6%AD%A3%E5%9C%A8%E8%AE%BE%E8%AE%A1%E4%B8%80%E6%AC%BE%E9%87%87%E7%94%A8%20i.MX93%20%E5%A4%84%E7%90%86%E5%99%A8%E5%92%8C%20PCA9451AHNY%20PMIC%20%E7%9A%84%E7%94%B5%E8%B7%AF%E6%9D%BF%EF%BC%8C%E4%BD%9C%E4%B8%BA%E8%AE%BE%E8%AE%A1%E8%BF%87%E7%A8%8B%E7%9A%84%E4%B8%80%E9%83%A8%E5%88%86%EF%BC%8C%E6%88%91%E4%BB%AC%E8%A6%81%E6%B1%82i.MX93%20%E7%94%B5%E6%BA%90%E5%BC%95%E8%84%9A%E4%BB%A5%E5%8F%8A%20PCA9451AHNY%20PMIC%20%E7%9A%84%E9%99%8D%E5%8E%8B%E5%92%8C%E4%BD%8E%E5%8E%8B%E5%B7%AE%E7%BA%BF%E6%80%A7%E7%A8%B3%E5%8E%8B%E5%99%A8%E8%BE%93%E5%87%BA%E4%B8%8A%E5%8D%87%E6%97%B6%E9%97%B4%E7%AC%A6%E5%90%88%E5%BB%BA%E8%AE%AE%E7%9A%84%E4%B8%8A%E5%8D%87%E6%97%B6%E9%97%B4%E8%A6%81%E6%B1%82%E3%80%82%E4%BD%86%E5%A4%84%E7%90%86%E5%99%A8%E5%92%8C%20PMIC%20%E6%95%B0%E6%8D%AE%E8%A1%A8%E4%B8%AD%E9%83%BD%E6%B2%A1%E6%9C%89%E8%BF%99%E4%BA%9B%E6%95%B0%E6%8D%AE%E3%80%82%E8%83%BD%E5%90%A6%E8%AF%B7%E6%82%A8%E6%8F%90%E4%BE%9B%E8%BF%99%E4%BA%9B%E8%AF%A6%E7%BB%86%E4%BF%A1%E6%81%AF%EF%BC%9F%3C%2FP%3E%3CP%3E%E6%AD%A4%E8%87%B4%EF%BC%8C%3C%2FP%3E%3CP%3EAbhijith%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2146030%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%20translate%3D%22no%22%3ERe%3A%20i.MX93-Power%20Rise%20Time%20requirements%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2146030%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E4%BD%A0%E6%98%AF%E6%8C%87%20%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Rita_Wang_0-1754294901351.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Rita_Wang_0-1754294901351.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F350777iE0E479244C958811%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22Rita_Wang_0-1754294901351.png%22%20alt%3D%22Rita_Wang_0-1754294901351.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CBR%20%2F%3E%0A%3CP%3E%3CSPAN%3E%E6%A0%B9%E6%8D%AE%20PCA9450%20%E6%95%B0%E6%8D%AE%E8%A1%A8%EF%BC%8C%E5%85%B6%20tRESTART%20%E4%B8%BA%20250%20%E6%AF%AB%E7%A7%92%EF%BC%8C%E5%A6%82%E4%B8%8B%E6%89%80%E7%A4%BA%E3%80%82%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Rita_Wang_1-1754285417312.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22Rita_Wang_1-1754285417312.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F350741i4FB52438EA74890B%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22Rita_Wang_1-1754285417312.png%22%20alt%3D%22Rita_Wang_1-1754285417312.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CBR%20%2F%3E%3C%2FLINGO-BODY%3E