I am searching a chip to convert 1280x720, 30fps BT656 signal to MIPI CSI-2 interface.
Can ADV7482 do the conversion?
ADV7482 has three different input options : Analog video -> BT.656 -> MIPI CSI-2 8 bit TTL (BT.656 ) -> MIPI CSI-2 HDMI -> CEA 861 -> MIPI CSI-2Also note that the MIPI CIS-2 link retains the line and frame timing of the ITU656 specificationPlease refer Table 79. Resolutions and Formats Supported on CSI-TXA in 1-Lane Output Mode,Table 80. Resolutions and Formats Supported on CSI-TXA in 2-Lane Output Mode,Table 81. Resolutions and Formats Supported on CSI-TXA in 4-Lane Output Mode.Note : The ADV7280-M, ADV7281-M, ADV7281-MA, and ADV7282-M video decoders output video over the MIPI CSI-2 stream.However, the video timing is based on the ITU-R BT. 656-3 or ITU-R BT.656-4 standard.Thanks,
Let me re-confirm: ADV7482 can have 8 bit TTL ( BT.656 ) input and transfer it to MIPI CSI-2 Output?
Meanwhile the output resolution and frame rate have to be the same with the BT656 input?
Appreciate for your quick response.
ADV7482 can have 8 bit TTL ( BT.656 ) input and transfer it to MIPI CSI-2 Output?
Yes,Please refer below
ADV7481 features an 8-bit digital input/output port, supporting input and output video resolutions up to 720p/1080i in both the 8-bit interleaved 4:2:2 SDR and DDR modes.
Also please refer Table 79, 80 and 81 of ADV748x hardware manual to know about the supported input/output formats.
Meanwhile the output resolution and frame rate have to be the same with the BT656 input? ADV7480 doesn’t have a frame rate converter or a scaler.
Note: The ITU-R BT.656-4 standard bit allows the user to select an output mode that is compliant with either the ITU-R BT.656-3 standard or the ITU-R BT.656-4 standard.Interfaces for digital component video signals in 525-line and 625-line television systems operating at the 4:2:2 level of Recommendation ITU-R BT.601.
Thanks for your answer.
Can you tell me where to download the detail Hardware Manual file? I can only find the simple datasheet and cannot see those detail table.
By the way, is it possible to do the color space conversion ( RGB-> YUV or YUV-> RGB) between HDMI-in and MIPI output?
Please find the hardware manual from 7026.ADV748x_Manuals.zip at ADV7482 Design Support Files
Note : The CSC in the CP block provides any-to-any color space conversion support. It supports formats such as RGB, YUV, and YCbCr.