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Visitor
Visitor
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Registered: ‎05-14-2020

MIPI CSI-2 RX Subsystem 4.1 interface with IIC

 Hi,

I am trying to set up my Zybo Z7 board with a MIPI camera eval kit. The camera I am using requires I2C. I wanted to use the AXI IIC interface however, in the MIPI CSI-2 RX Subsystem 4.1 interface, I do not see the AXI IIC option that was available in version 2.0. Does this mean that I cannot use AXI IIC to interface with it? I don't need to stream the MIPI data through HDMI like other examples have shown. The camera eval kit I am using displays the video on the computer through USB.

Capture.PNGThanks

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Xilinx Employee
Xilinx Employee
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Registered: ‎03-30-2016

Hello @soluwadara 

Your understanding is correct.
MIPI CSI-2 RX Subsystem has no longer include AXI IIC IP inside the RX subsystem since 2019.2. See also PG232 Revision history.
PG232_rev_his.jpg

AXI_IIC_is_not_included_in_CSI2_RX.jpg
So, you need to instance AXI IIC IP from IP-Catalog in your design.
IP_cat.jpg


Regards
Leo