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Probleme with emmc with vccq =1,8v cant detect with supp or isp.

Hi, problem with emmc have vccq - 1.8v, can not detect, it gave me the initial emmc and failed - error: 00FF8081, when I use an external 1.8v, it tries to read the information, read cid csd successfully but error to read ecsd and failed - no data response state: I tried to measure vccq either in isp or on the emmc support , it is either absent or it is of low value -max 1.4v-.
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2020-7-29 23:18


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2020-7-30 22:33



think you , problem resolu 👍👍👍👍👍 after checking ic6202 , all ok reading and programming .






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