Bug #111220

【Figure】【EVT】【SI】VDD18_OUT上电至0.37V时有433us平台

Added by SZ HW Test-曾小文 almost 3 years ago. Updated almost 3 years ago.

Status:CLOSEDStart date:2022-08-11
Priority:HighDue date:
Assignee:项目二组_SD3 曾小文% Done:

0%

Category:EE
Target version:-
Need_Info:-- Found Version:2022.08.07
Resolution:-- Degrated:--
Severity:Major Verified Version:
Reproducibility:Every time Fixed Version:
Test Type:Release Test Root cause:

Description

VDD18_OUT上电至0.37V时有433us平台

REGIN-CH1,VDD18 OUT-CH2,DVDD OUT-CH3 pingtai.png (62.8 KB) SZ HW Test-曾小文, 2022-08-11 17:58

REGIN-CH1,VDD18 OUT-CH2,DVDD OUT-CH3 Trising2.png (62.9 KB) SZ HW Test-曾小文, 2022-08-11 17:58

断开B815测试输出.jpg (479 KB) SZ-硬件二组_SD3 王苗, 2022-08-26 10:32

断开B815测试输出.jpg (479 KB) SZ-硬件二组_SD3 王苗, 2022-08-26 10:34

Regin-ch1,vdd18%20out-ch2,dvdd%20out-ch3%20%20%20%20%20pingtai Regin-ch1,vdd18%20out-ch2,dvdd%20out-ch3%20%20%20%20%20trising2 %e6%96%ad%e5%bc%80b815%e6%b5%8b%e8%af%95%e8%be%93%e5%87%ba %e6%96%ad%e5%bc%80b815%e6%b5%8b%e8%af%95%e8%be%93%e5%87%ba

History

#1 Updated by SZ TPM-罗云进 almost 3 years ago

  • Assignee set to SZ-硬件二组_SD3 王苗

#2 Updated by SZ HW Test-曾小文 almost 3 years ago

  • Subject changed from VDD18_OUT上电至0.37V时有433us平台 to 【Figure】【EVT】【SI】VDD18_OUT上电至0.37V时有433us平台

#3 Updated by SZ-硬件二组_SD3 王苗 almost 3 years ago

此电压为芯片输出电压,断开电压输出 B815与后级的连接,测试波形依然有台阶,芯片自身有台阶输出,不是设计BUG。

#4 Updated by SZ-硬件二组_SD3 王苗 almost 3 years ago

此电压为芯片输出电压,断开电压输出 B815与后级的连接,测试波形依然有台阶,芯片自身有台阶输出,不是设计BUG。

#5 Updated by 项目二组_SD3 曾小文 almost 3 years ago

  • Status changed from New to RESOLVED

确认为芯片自身问题,评审关闭BUG

#6 Updated by 项目二组_SD3 曾小文 almost 3 years ago

  • Status changed from RESOLVED to VERIFIED

#7 Updated by 项目二组_SD3 曾小文 almost 3 years ago

  • Status changed from VERIFIED to CLOSED

#8 Updated by CD TPM-申艳艳 almost 3 years ago

  • Category set to EE

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