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==Hardware Parameters==
==Hardware Parameters==
* Model: C790
'''Model:''' C790
* Compatible with Raspberry Pi 5/4B/3B+/3B/Zero/Zero W/Zero 2W/CM4/CM3
 
* HDMI input: supports up to 1080P60Hz on Raspberry Pi (Only when use with CM4 / Pi 5)
'''Compatible with:''' Raspberry Pi 5/4B/3B+/3B/Zero/Zero W/Zero 2W/CM4/CM3
* HDMI to CSI-2 bridge chip:Toshiba TC358743XBG
 
* 4 CSI-2 channels & clock '''(Pi 4 and Pi Zero only support 2 lan, max 1080P@50fps, and CM4 / Pi 5 can support 4 lan, max 1080P@60fps)'''
'''HDMI input:''' Supports up to 1080P60Hz on Raspberry Pi (1080p60 only available with CM4 / Pi 5)
* The CSI-2 interface, with 15 pin FPC seat, spacing 1.0 mm, is located on the front of the C790 module.
 
* The CSI-2 interface, with 22 pin FPC seat, spacing 0.5 mm, is located on the back of the C790 module.
'''HDMI to CSI-2 bridge chip:''' Toshiba TC358743XBG
* Size: 30 x 45 mm
 
* Power supply:3.3V
'''CSI-2 Performance:'''
* Weight: 10g
*4 CSI-2 data lanes
*Pi 4 & Pi Zero series: 2 lanes max, up to 1080p@50fps
*CM4 & Pi 5: 4 lanes supported, up to 1080p@60fps
'''CSI-2 Interfaces:'''
*Front: 15-pin FPC connector, pitch 1.0 mm
*Back: 22-pin FPC connector, pitch 0.5 mm
'''Specifications:'''
*Size: 30 × 45 mm
*Power: 3.3V
*Weight: 10 g


[[File:C790-i2s-connect.jpg|800px|none|How to connect I2S of C790]]
[[File:C790-i2s-connect.jpg|800px|none|How to connect I2S of C790]]
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* '''Due to the absence of hardware encoding on the Pi 5B, the software usage instructions for Pi platforms are currently divided into two sections: Pi 5B configuration and configuration for other Pi platforms.'''
* '''Due to the absence of hardware encoding on the Pi 5B, the software usage instructions for Pi platforms are currently divided into two sections: Pi 5B configuration and configuration for other Pi platforms.'''
* <span style="color:red">'''Pi 5B platforms HDMI to CSI module test demo reference： '''</span> [https://github.com/geekworm-com/RPi5_hdmi_in_card RPi5_hdmi_in_card]
* <span style="color:red">'''In platforms such as Zero, Zero 2, Pi 3B, Pi 4B, etc., there is a reference for testing HDMI to CSI module demo： '''</span> [[C779-Software]] or [https://www.raspberrypi.org/forums/viewtopic.php?f=38&t=281972 Raspberry pi official forum post]
* <span style="color:red">'''In platforms such as Zero, Zero 2, Pi 3B, Pi 4B, etc., there is a reference for testing HDMI to CSI module demo： '''</span> [[C779-Software]] or [https://www.raspberrypi.org/forums/viewtopic.php?f=38&t=281972 Raspberry pi official forum post]
* <span style="color:red">'''Pi 5B platforms HDMI to CSI module test demo reference： '''</span> [[CSI Manual on Pi 5]]
 
* Refer to: https://wiki.blicube.com/blikvm/en/hdmi-csi-i2s/
* Refer to: https://wiki.blicube.com/blikvm/en/hdmi-csi-i2s/
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