Hi Team,
They are performing the repetitive connection test of USB device.
However, TPS2543 can't detect the CDP when the USB device performs connection to the TPS2543 again.
(Please refer to the following sequence.)
Therefore, they would like to solve this problem.
[evaluation environment]
[Sequence]
We would like to confirm with you about the items below.
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[Q1]
We would like to know the necessary wait time to reconnect “D+/-”.
They set this time in 650ms(total time).
Is this time suitable?
--
[Q2]
We would like to know the change time of most suitable the each mode.
They set this time in 50ms to change from SDP to CDP mode.
Is this time suitable?
--
[Q3]
Could you please let us know if you have any concern?
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If you contact to below my e-mail address or let me know your e-mail address,
I can send the customer information.
I’m looking forward to hearing from you.
[my e-mail address]
Regards,
Kanemaru
