DEBIX SOM A I O Board Camera Adapter Board User Guide

: May 15, 2024
: DEBIX

Table of Contents

Main features:
Overview
Interface
J2 **
Packing List
Get Started
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

DEBIX SOM A I O Board Camera Adapter Board User Guide

Camera Adapter Boardfor DEBIX SOM A I/O Board Introduction

Camera Adapter Board is an add-on board designed for DEBIX SOM A I/OBoard to allow the connection with DEBIX Camera Modules. It connects to the MIPI CSI interface of the DEBIXSOM A I/O Board via the CSI cable, and connects to the DEBIX Camera Module viatheFPCcable.

Main features:

Double-row CSI connection cable
Designed for DEBIX SOM A I/O Board
Compatible with DEBIX Camera 200A, Camera 500A and Camera 1300A

Overview

Camera Adapter Board has two connectors. DEBIX SOM A I/O Board can be connectedtotheDEBIX Camera Module via the Camera Adapter Board, which is composed as follows:
Figure 2 Camera Adapter Board
Overview
Table 1 Camera Adapter Board specification

I/O Interface

Connector| l 1 x 24pin/0.5mm Pitch FPC socketl 1 x 20pin/1.25mm Pitch MIPI_CSI socket

Interface

The Camera Adapter Board provides two interfaces:

One is a 24pin/0.5mm FPC socket (J1) for connection to the DEBIX Camera Module.
One is a 20pin/1.25mm MIPI_CSI socket (J2) for connection to DEBIX SOMAI/OBoard.

J1
The pin sequence of J1 is as shown in the figure

Figure 3 Pin sequence of J1
The interface is defined as follows:
Table 2 Pin definition of J1 interface

Pins	Definition	Description
1	Not used	–
2	VDD_3V3	3.3V input
3	VDD_1V8	1.8V input
4	CSI_PWD	Power Control
5	CSI_NRST	Reset control
6	CSI_I2C_SDA	I2C data signal (controlled by I2C2)
7	CSI_I2C_SCL	I2C clock signal (controlled by I2C2)
8	Not used	–
9	CSI_MCLK	Master clock input
10	GND	To Ground
11	CSI_DN0	CSI Differential data channel 0（-）
---	---	---
12	CSI_DP0	CSI Differential data channel 0（+）
13	GND	To Ground
14	CSI_DN1	CSI Differential data channel 1（-）
15	CSI_DP1	CSI Differential data channel 1（+）
16	GND	To Ground
17	CSI_CKN	CSI Differential Clock Channels（-）
18	CSI_CKP	CSI Differential Clock Channels（+）
19	GND	To Ground
20	CSI_DN2	CSI Differential data channel 2（-）
21	CSI_DP2	CSI Differential data channel 2（+）
22	GND	To Ground
23	CSI_DN3	CSI Differential data channel 3（-）
24	CSI_DP3	CSI Differential data channel 3（+）

J2 **

**

The pin sequence of J2 is as shown in the figure

Figure 4 Pin sequence of J2
The interface is defined as follows: Table 2 Pin definition of J2 interface

Pins	Definition	Description
1	VDD_3V3	3.3V input
2	VDD_1V8	1.8V input
3	CSI_CKN	CSI Differential Clock Channels（-）
4	CSI_CKP	CSI Differential Clock Channels（+）
5	GND	To Ground
6	Not used	–
7	CSI_DN0	CSI Differential data channel 0（-）
8	CSI_DP0	CSI Differential data channel 0（+）
9	CSI_DN1	CSI Differential data channel 1（-）
10	CSI_DP1	CSI Differential data channel 1（+）
11	GND	To Ground
12	CSI_PWD	Power Control
13	CSI_DN2	CSI Differential data channel 2（-）
14	CSI_DP2	CSI Differential data channel 2（+）
15	CSI_DN3	CSI Differential data channel 3（-）
16	CSI_DP3	CSI Differential data channel 3（+）
17	GND	To Ground
18	CSI_NRST	Reset control
19	CSI_I2C_SDA	I2C data signal (controlled by I2C2)
20	CSI_I2C_SCL	I2C clock signal (controlled by I2C2)

Packing List

1 x Camera Adapter Board
1 x 20pin/1.25mm Pitch MIPI_CSI cable
1 x 24pin/0.5mm Pitch FPC cabl

Get Started

Hardware Installation

The installation procedure is the same for one DEBIX Camera module and twoDEBIXCamera modules, and they are used in the same way; this section describestheinstallation of two DEBIX Camera modules as an example.

Component Preparation

1 x DEBIX SOM A + I/O Board
2 x 24Pin/0.5mm Pitch FPC cable
2 x 20Pin/1.25mm Pitch MIPI_CSI cable
DEBIX Camera 200A and 500A Module

Hardware Connection

Warning
The device can be powered on only after all the accessories are completely connected; and the accessories cannot be inserted or removed at will during the working process

Pull up the black rubber snap of J1 interface on the camera adapter board, insert theFPCcable that has been connected to the DEBIX Camera 200A Module (note the directionof the gold finger, gold finger facing down), press the snap, and then connect the double-rowCSI connection cable to J2 interface, as follows:
Remove the white rubber snap of CSI interface on the DEBIX SOMA I/OBoard, andinsert the other end of the double-row CSI connection cable, after installation as follows:
Connect the DEBIX Camera 500A Module as in above steps 1-2.