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TPS92662A-Q1: LED fault false alarm

Part Number: TPS92662A-Q1

以下箭头处(灯光请求)会先清92662的故障寄存器,再读取。
The following arrow (light request) will first clear the fault register of 92662 before reading it
但灯一直为Fault,说明92662中存在故障,且清不掉,或者清掉了又产生了,最终导致转向灯出现Fault。
But the light has always been a Fault, indicating that there is a fault in 92662 that cannot be cleared, or if cleared, it may cause a fault in the turn signal.
请问您知道导致的可能原因吗?如果还需要什么信息也请您告诉我,我会尽快提供。
Do you know the possible causes? If you need any more information, please let me know and I will provide it as soon as possible.

  • Hello Kang,

    The responsible engineer is not in the office today we won't be able to address your question until the end of business day on Monday the 16th. 

    In the mean time, the resolution on the waveform is to bad to actually read labels.  What do you mean "the light has always been a fault"?  We need to know register settings and sequence of reads and writes to those registers.  I have to be honest.  I am having a hard understanding what is your exact question.  If you can clarify that would be great.

    -fhoude 

  • Hi Kang, 

    This device is gated and as such not supported on E2E. I will email you. 

    Thanks,

    Jaron