C792: Difference between revisions
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:'''HDMI Input:''' Supports up to 4K@60Hz, and the HDMI loop-out outputs the same content synchronously as the input. | :'''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). | :'''CSI-2 Output:''' Supports up to 1080p@60Hz (4K input is automatically downscaled to 1080p while keeping the refresh rate). | ||
==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}} | {{HDMI to CSI}} | ||