topic Re: Capture 16-bit YUV image data in i.MX Processors

Capture 16-bit YUV image data

khang_letruong — Thu, 28 Dec 2023 07:28:24 GMT

Dear Community,

I would like to know if it is possible to use the iMX6Q (or some alternative) for capturing the 16-bit YUV data output from the THC63LVD1024 converter which converts LVDS signal from the Sony FCB-EV9520L camera.

I saw similar questions but without solutions, however :

https://community.nxp.com/t5/i-MX-Processors/Could-not-configure-CSI0-bt-1120-on-i-MX6Q/m-p/750813

https://community.nxp.com/t5/i-MX-Processors/imx6q-ipu2-csi-2-16-bit-yuv-video/m-p/898111

Thanks in advance and best regards,

Khang

Re: Capture 16-bit YUV image data

joanxie — Fri, 05 Jan 2024 02:16:06 GMT

pls check your mail

Re: Capture 16-bit YUV image data

khang_letruong — Fri, 19 Jan 2024 04:06:32 GMT

Hi @joanxie,

Please check your private message inbox!

Best Regards,

Khang

Re: Capture 16-bit YUV image data

joanxie — Sun, 21 Jan 2024 08:25:28 GMT

what image do you need for capture? BT1120 interlaced?

Re: Capture 16-bit YUV image data

khang_letruong — Mon, 22 Jan 2024 07:12:13 GMT

Hi @joanxie,

Attached is the video output of the camera :

Re: Capture 16-bit YUV image data

joanxie — Mon, 22 Jan 2024 11:57:44 GMT

if you connect THC63LVD1024 to imx6q, I need to know what output format you use? is it BT1120?

Re: Capture 16-bit YUV image data

khang_letruong — Tue, 23 Jan 2024 06:51:40 GMT

Hi @joanxie,

According to the attached picture, it is 16-bit YCbCr.

Best Regards,

Khang

Re: Capture 16-bit YUV image data

joanxie — Wed, 24 Jan 2024 06:10:22 GMT

do you mind sharing more detailed information? the link you attach is about BT1120, if you just use yuv 16bits, imx6q can support it, and how you connect your camera? mipi csi port or parallel port?

Re: Capture 16-bit YUV image data

khang_letruong — Thu, 25 Jan 2024 02:15:49 GMT

Hi @joanxie,

The camera manufacturer confirmed that its output is compliant with BT709 :

And we plan to connect the camera to the iMX6Q via the THC63LVD1024 to convert LVDS signals to LVCMOS parallel.

Best Regards,
Khang