C790

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C790
C790 Optional Accessories
C790 Pin Description
C790 Front
C790 Back
C790
C790 application

Overview

C790 is an upgraded version of C779, C790 has made the following upgrades.

  • Solved the issue of back powering of HDMI IN interface
  • New added interface to support I2S audio
  • C790 supports CSI-2 2 lane and 4lane at the same time

C790-IMG-4490-1.jpg



Geekworm HDMI to CSI Module Series:

Convert HDMI signal acquisition into CSI signal and I2S audio signal. The maximum capture resolution depends on the HDMI to CSI converter board as well as the Raspberry Pi hardware.


Raspberry Pi hardware are primarily divided into two series, one supporting a maximum of 1080P60Hz and the other supporting a maximum of 1080P50Hz.

  • Raspberry Pi versions that support up to 1080P60Hz: CM3, CM4, Pi 5B
  • Raspberry Pi versions that support up to 1080P50Hz: zero, zero2, Pi3B, Pi4B, etc.
Picture Model Description Max Input Resolution I2S Audio HDMI Capture Chip PCB Dimension CSI-2 Connector Supported SOC
C779-Packing-List.jpg C779 HDMI to CSI-2 1080p50fps NO Toshiba TC358743XBG 35 x 50 mm 15-PIN FPC (pitch 1.0 mm) Pi 5B / 4B / 3B+ / 3B / 3A+ / Zero / Zero W/ Zero 2W
C790-Packing-List.jpg C790 HDMI to CSI-2 1080p60fps Yes Toshiba TC358743XBG 30 x 45 mm
  • 15-PIN FPC (pitch 1.0 mm) on the front of C790;
  • 22-PIN FPC (pitch 0.5 mm) on the rear of C790
Pi 5B / 4B / 3B+ / 3B / 3A+ / Zero / Zero W/ Zero 2W / CM3 / CM4
X630-Packing-List.jpg X630 HDMI to CSI-2 1080p50fps Yes, but I2S wiring or the X1300-A2 accessory board is necessary Toshiba TC358743XBG 30 x 42.4 mm 15-PIN FPC (pitch 1.0 mm) 4B / 3B+ / 3B / 3A+ / Zero W / Zero 2W
X1300-V1.0-IMG-7645-Packing List.jpg X1300 HDMI RX to MIPI CSI-2-TX 1080p60fps Yes, but I2S wiring or the X1300-A2 accessory board is necessary Toshiba TC358743XBG 30 x 37.5 mm 22-PIN FPC (pitch 0.5 mm) Pi 5B / CM4 IO
X1301-V1.1-IMG-8060-Packing-List.jpg X1301 HDMI RX to MIPI CSI-2-TX HDMI loop output 1080p60fps Yes Toshiba TC358743XBG 57 x 85.5 mm 22-PIN FPC (pitch 0.5 mm) Pi 5B / 4B / 3B / 3B+ / 3A+ / CM4 IO
X1300-A2-IMG-8370-acce-1.jpg X1300-A2 I2S audio accessory board for X630 / X1300 1080p60fps This is a I2S audio accessory board - 57 x 65 mm -
  • work with X1300 HDMI to CSI-2 for Raspberry Pi 5B, CM4 IO board
  • work with X630 HDMI to CSI-2 for Raspberry Pi 4B, 3B+ and 3B

Hardware Parameters

  • 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)
  • 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)
  • 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.
  • Size: 30 x 45 mm
  • Power supply:3.3V
  • Weight: 10g
How to connect I2S of C790
I2S Audio Inferface
C790 size

Packing List

  • 1 x C790 HDMI to CSI-2 Module
  • 1 x 15cm Length FPC 15pin 1.0mm cable (for Pi 4B / 3B / 3A)
  • 1 x 15cm Length FPC 22pin 0.5mm cable (for Pi 5B / Pi Zero / Zero W / Zero 2W / CM4 / CM3)
  • 1 x I2S cable (15cm length)

C790-Packing-List.jpg

User Manual

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Anonymous user #4

16 days ago
Score 0++

edwin@cary:~ $ v4l2-ctl -d /dev/v4l-subdev1 --set-dv-bt-timings query VIDIOC_QUERY_DV_TIMINGS: failed: Inappropriate ioctl for device VIDIOC_S_DV_TIMINGS: failed: Inappropriate ioctl for device

edwin@cary:~ $

Lisa

14 days ago
Score 0++
Hi,please contact us by email :support@geekworm.com (tell us your order number, installation diagram, screenshot of running command)

Anonymous user #3

22 days ago
Score 0++
is it possible to use also with jetson orin?Or any pther jetson board?

Lisa

22 days ago
Score 0++
Hi,C790 ONLY support Raspberry pi. we have not tested jetson orin.

Anonymous user #2

6 months ago
Score 0++
This is not plug-and-play. Such an app would be welcomed.

Anonymous user #1

8 months ago
Score 0++
What is Raspberry Pi 5 maximum 1080p fps? Does RPI 5 utilize 4 lan like CM4?

Lisa

8 months ago
Score 0++
the same with Raspberry Pi4

Harry

7 months ago
Score 0++
Refer to X1300, and supports 4 lan like cm4