C792: Difference between revisions

(58 intermediate revisions by 7 users not shown)

Line 1:

[[File:C792-IMG-9541.jpg|thumb|right|C792 front view]]

[[File:C792-IMG-9542.jpg|thumb|right|C792 rear view]]

[[File:C792-IMG-9541-size.jpg|thumb|right|C792]]

[[File:C792-IMG-9541-interface.jpg|thumb|right|C792]]

[[File:C792-IMG-9541-Application.jpg|thumb|right|C792]]

'''Important Notice'''

*This product is designed for advanced Raspberry Pi users and may not be suitable for beginners.

*The Raspberry Pi 5 lacks hardware-accelerated H.264 encoding, resulting in lower image capture performance than the Pi 4B and high CPU usage at 1080p

*For stable operation, we strongly recommend powering the module separately via the 5V power port.

==Overview==

The C792 is an HDMI-to-MIPI CSI-2 converter module with HDMI loop out and I2S audio output support.

:'''HDMI Input:''' Supports up to 4K@60Hz, and the HDMI loop-out outputs the same content synchronously as the input.

:'''CSI-2 Output:''' Supports up to 1080p@60Hz (4K input is automatically downscaled to 1080p while keeping the refresh rate).

==~~Features~~==

==Working Principle==

The module's hardware architecture consists of the GSV2001 and TC358743: The GSV2001 handles HDMI signal splitting (one channel for loop‑out display, the other to the TC358743 for processing), and the TC358743 performs HDMI‑to‑CSI‑2 conversion.

'''HDMI Loop‑out'''

:*When a monitor is connected: The HDMI source detects the physical display.

:*When '''NO''' monitor is connected: The source detects a virtual display (EDID) emulated by the TC358743.

'''CSI‑2 Interface'''

:*15‑pin: 2 data lanes, for Raspberry Pi Zero / 3B / 4B, up to 1080p@50Hz

:*22‑pin: 4 data lanes, for Raspberry Pi CM4 / CM5 / 5B, up to 1080p@60Hz

==Hardware Parameters==

*'''Model:''' C792

*'''Compatible with:''' Raspberry Pi 5B/4B/3B/Zero/CM5/CM4

*'''HDMI input:''' Raspberry Pi hardware is mainly divided into two series, supporting a maximum of either 1080P@60Hz or 1080P@50Hz

:*Up to 1080P@60Hz: CM3, CM4, Pi 5B

:*Up to 1080P@50Hz: Zero, Zero 2, Pi 3B, Pi 4B, etc.

*'''Size:''' 56 x 56 mm

*'''Power supply:''' 5V

*'''Weight:''' 25g

==Packing List==

* 1 x ~~C790~~ HDMI to CSI-2 Module

* 1 x C792 HDMI to CSI-2 Module

* 1 x 5V power cable

* 1 x 15cm Length FPC 15pin 1.0mm cable (for Pi 4B / 3B / Pi Zero)

* 1 x 15cm Length FPC 22pin 0.5mm cable (for Pi 5B / CM5 / CM4)

* 1 x I2S cable

[[File: C792-Packing~~-List~~.jpg|500px]]

[[File:C792-IMG-9541-Packing list.jpg|500px]]

==User Manual - C792 / C790 / C779 Software Demo==

<!-- 可以参考bli的说明

https://wiki.blicube.com/blikvm/zh/hdmi-csi-i2s/#demo

-->

----

Here are a few tutorials:

* Similar Products Guide: [[X1300 Software]]

* Tutorial from customers: [https://github.com/geekworm-com/RPi5_hdmi_in_card RPi5_hdmi_in_card]

* '''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.'''

* '''Pi 5B platforms HDMI to CSI module test demo reference： ''' [[CSI Manual on Pi 5]]

* Possible software problems: [https://github.com/raspberrypi/firmware/issues/1915 ISP freezes with new firmware] and [https://github.com/raspberrypi/firmware/issues/1904 Raspberry Pi 5 firmware ignores and responds with incorrect frame buffer pixel depth information]

* Also refer to: https://wiki.blicube.com/blikvm/en/C792/

[[Category:Product Manual]]

[[Category:Raspberry pi]]

==~~User Manual~~==

<!-- ==FAQ==

* Hardware Installation:

这里提供了一个Q&A的模板，增加Q&A时按照下面的格式写就可以了 -->

* How to make it work:

<!-- 这是注释

~~==FAQ==~~

~~~~

Line 27:

Line 77:

</div>

-->

<~~comments~~ />

<comment-streams id="main" />

@@ Line 1: / Line 1: @@
 {{GD Template Impl}}
+[[File:C792-IMG-9541.jpg|thumb|right|C792 front view]]
+[[File:C792-IMG-9542.jpg|thumb|right|C792 rear view]]
+[[File:C792-IMG-9541-size.jpg|thumb|right|C792]]
+[[File:C792-IMG-9541-interface.jpg|thumb|right|C792]]
+[[File:C792-IMG-9541-Application.jpg|thumb|right|C792]]
+<span class="tb_red">'''Important Notice'''</span>
+*This product is designed for advanced Raspberry Pi users and may <span class="tb_red">not be suitable for beginners.</span>
+*The Raspberry Pi 5 lacks hardware-accelerated H.264 encoding, resulting in lower image capture performance than the Pi 4B and high CPU usage at 1080p
+*For stable operation, we strongly recommend <span class="tb_red">powering the module separately via the 5V power port.</span>
 ==Overview==
+The C792 is an HDMI-to-MIPI CSI-2 converter module <font color=red>with HDMI loop out</font> and I2S audio output support.
+:'''HDMI Input:''' Supports up to 4K@60Hz, and the HDMI loop-out outputs the same content synchronously as the input.
+:'''CSI-2 Output:''' Supports up to 1080p@60Hz (4K input is automatically downscaled to 1080p while keeping the refresh rate).
-==Features==
+==Working Principle==
+The module's hardware architecture consists of the GSV2001 and TC358743: The GSV2001 handles HDMI signal splitting (one channel for loop‑out display, the other to the TC358743 for processing), and the TC358743 performs HDMI‑to‑CSI‑2 conversion.
+'''HDMI Loop‑out'''
+:<span class="tb_red">*When a monitor is connected:</span> The HDMI source detects the physical display.
+:<span class="tb_red">*When '''NO''' monitor is connected:</span> The source detects a virtual display (EDID) emulated by the TC358743.
+'''CSI‑2 Interface'''
+:<span class="tb_red">*15‑pin:</span> 2 data lanes, for Raspberry Pi Zero / 3B / 4B, up to 1080p@50Hz
+:<span class="tb_red">*22‑pin:</span> 4 data lanes, for Raspberry Pi CM4 / CM5 / 5B, up to 1080p@60Hz
+{{HDMI to CSI}}
+==Hardware Parameters==
+*'''Model:''' C792
+*'''Compatible with:''' Raspberry Pi 5B/4B/3B/Zero/CM5/CM4
+*'''HDMI input:''' Raspberry Pi hardware is mainly divided into two series, supporting a maximum of either 1080P@60Hz or 1080P@50Hz
+:<span class="tb_red">*Up to 1080P@60Hz:</span> CM3, CM4, Pi 5B
+:<span class="tb_red">*Up to 1080P@50Hz:</span> Zero, Zero 2, Pi 3B, Pi 4B, etc.
+*'''Size:''' 56 x 56 mm
+*'''Power supply:''' 5V
+*'''Weight:''' 25g
 ==Packing List==
-* 1 x C790 HDMI to CSI-2 Module
+* 1 x C792 HDMI to CSI-2 Module
 * 1 x 5V power cable
 * 1 x 15cm Length FPC 15pin 1.0mm cable (for Pi 4B / 3B / Pi Zero)
 * 1 x 15cm Length FPC 22pin 0.5mm cable (for Pi 5B / CM5 / CM4)
 * 1 x I2S cable
-[[File: C792-Packing-List.jpg|500px]]
+[[File:C792-IMG-9541-Packing list.jpg|500px]]
+==User Manual - C792 / C790 / C779 Software Demo==
+<!-- 可以参考bli的说明
+https://wiki.blicube.com/blikvm/zh/hdmi-csi-i2s/#demo
+-->
+{{C792-Software}}
+----
+Here are a few tutorials:
+* Similar Products Guide: [[X1300 Software]]
+* Tutorial from customers: [https://github.com/geekworm-com/RPi5_hdmi_in_card RPi5_hdmi_in_card]
+* '''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> [[CSI Manual on Pi 5]]
+* Possible software problems: [https://github.com/raspberrypi/firmware/issues/1915 ISP freezes with new firmware] and [https://github.com/raspberrypi/firmware/issues/1904 Raspberry Pi 5 firmware ignores and responds with incorrect frame buffer pixel depth information]
+* Also refer to: https://wiki.blicube.com/blikvm/en/C792/
+[[Category:Product Manual]]
+[[Category:Raspberry pi]]
-==User Manual==
+<!-- ==FAQ==
-* Hardware Installation:
+ 这里提供了一个Q&A的模板，增加Q&A时按照下面的格式写就可以了 -->
-* How to make it work:
+<!-- 这是注释
-==FAQ==
-<!-- 这里提供了一个Q&A的模板，增加Q&A时按照下面的格式写就可以了 -->
 <div class="toccolours mw-collapsible mw-collapsed">
 <div style="font-weight:bold;line-height:1.0;">
@@ Line 27: / Line 77: @@
 </div>
 </div>
+-->
 <!--Add review function! -->
-<comments />
+<comment-streams id="main" />
 <!--Please choose the  -->