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ackye
Participant
Participant
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Registered: ‎05-19-2020

Should the HS signal in MIPI output by the camera be connected to 2.5V BANK or 1.8Vbank?

Should the HS signal in MIPI output by the camera be connected to 2.5V BANK or 1.8Vbank?  

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karnanl
Xilinx Employee
Xilinx Employee
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Registered: ‎03-30-2016

Hello @ackye 

Camera/Sensor with MIPI interface should output HS/LP signals using the same lane.

Are you using UltraScale+ devices ?
-- If this is the case, you should HP IO pin with VCCO=1.2V

Or are you using 7-series devices ?
-- If yes, please follow suggestion from XAPP894. You need to implement a resistor network or using 3rd vendor PHY device. This doc suggest using LVDS 2.5V for HS signals.


Thanks & regards
Leo

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