Cypress EZ-USB CX3 MIPI CSI 720p 120fps

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Anonymous
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Dear sir:

   

    I want to know if CYUSB3065 can support 120fps 720p,whether there is a corresponding reference design(such as OV4682 sensor)?

   

    If not, whether there are other other solutions?

   

thank you!

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4 Replies
Anonymous
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We have tested CYUSB3065  wth 720 at 60 fps, this works fine.  Theoretically the CX3 can  support data upto around 240 MBps. In your scenario the image data will be around ~210 MBps , but  further you will need to add headers and there will be some associated switching latencies which will decrease the data-speed. So, I would say that driving CX3 at 120 fps -720p will be difficult to implement.

   

Nishant

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Anonymous
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In order to realize 720p 120fps,whether there are other solutions?For example, image compression(H.264,MJPEG).And whether there are available compression algorithms or compression library(or Ipcore) available?

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Anonymous
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You would need to use an Image sensor for the compression part. 

   

You can have a look at this (http://www.cypress.com/documentation/development-kitsboards/ascella-cypress-cx3-thine-isp-13mp-refer...)  for streaming 720p @ 120fps. 

   

This RDK is based on Cypress’s EZ-USB® CX3™ USB 3.0 camera controller and THine’s THP7312 image signal processor (ISP).

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Anonymous
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Thank you,I got it,but is there any other ISP solutions recommended.

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