data2/text/range/0-5000/1050651.txt

Ticket Name: TDA2SX: Video data conversion

Query Text:
Part Number: TDA2SX Hi TI Expert, 1.HDMI interface: We known HDMI output display video stream in YUV422/YUV420/RGB565/RGB666/RGB888 format from TDA2x datasheet. we do not see HDMI transfer raw data stream, please confirm whether HDMI can not transfer raw data ? or TDA2S video processing engine can not make raw data packets in raw data 8bit/12bit format ? 2.MIPI DSI/MIPI CSI: we want MIPI DSI as video source simulator, what is the difference between MIPI DSI and MIPI CSI ? Are these difference physical layer, data packet protocol, or others? please confirm whether MIPI CSI can receive video source from MIPI DSI ? Thanks

Responses:
Hi Wang, Please find answers to your questions. Jiacai Wang said: we do not see HDMI transfer raw data stream, please confirm whether HDMI can not transfer raw data ? or TDA2S video processing engine can not make raw data packets in raw data 8bit/12bit format ? No, typically, raw data is not transmitter over HDMI. In fact, DSS, from where HDMI gets its input, does not support raw data.. Jiacai Wang said: 2.MIPI DSI/MIPI CSI: we want MIPI DSI as video source simulator, what is the difference between MIPI DSI and MIPI CSI ? Are these difference physical layer, data packet protocol, or others? please confirm whether MIPI CSI can receive video source from MIPI DSI ? No, Please refer to DSI and CSI specs for more details. Regards, Brijesh