Author Topic: DO MIPI M-PHY needs AC coupling capacitor on its Tx and Rx lanes?  (Read 1296 times)

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Offline muthukural001Topic starter

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Hello All,

I have seen that USB 3.1 and PCIe 3.0 have AC coupling capacitor on its Txp and Txn. But, I want to know that MIPI M-PHY of UFS memory needs that. MIPI CSI that is based on D-PHY does not have AC coupling capacitor on its Tx lane and Rx lane...So, anyone has worked on MIPI M-PHY help me on this?

I have one more question, why USB 2.0's D+ and D- lines do not require AC coupling capacitor on them?

Thanks,
Muthu
« Last Edit: May 09, 2019, 05:52:18 am by muthukural001 »
 


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