Avnet Reach Further Ultra96-V2 Посібник - Сторінка 14
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3.3 Issues Inserting or Ejecting the microSD Card
3.3.1 Applications Affected
Ultra96-V2 boards have a datecode of 1923 or earlier may exhibit this behavior.
3.3.2 Description
Some of the first 1000 kits may have a microSD card cage where the card insertion and ejection
isn't smooth with the included Delkin card. This is NOT due to the Delkin card, which is entirely
within specification. This is due to a lack of lubricant inside the sliding mechanism of the cage. All
boards are functional and passed our factory functional test. However, if you find your cage starts
to malfunction, you may request a free SanDisk microSD card from your Avnet FAE. The SanDisk
card is marginally thinner, which is enough to make a difference. You may also request an RMA
through your Avnet sales organization within the first 60 days, and we will replace your board.
3.3.3 Workaround
A thinner SanDisk microSD card may alleviate this issue. You may request a free SanDisk microSD
card from your Avnet FAE. Alternatively, you may request an RMA to replace your board within 60
days of receiving your board.
3.3.4 Identifying Repaired or New Boards
Avnet does not plan to repair the affected boards. New boards with datecode of 1924 or later should
not exhibit this issue.
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