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Hardware Guide

Introduction

This hardware guid helps for interfacing the Arducam OV7675 camera module. There are hardware USB2 or USB3(you also need Arducam Parallel Camera Adapter Board for USB3)camera shield develop boards which can well mate this camera module without designing any customize board, they can be used for fast evaluation for this camera module.

Pin Definition

The camera module using 3M 929836-02-10-RK or similar 20pin (2×10)2.54mm pitch header.

Pin No.PIN NAMETYPEDESCRIPTION
1VCCPOWER3.3v Power supply
2GNDGroundPower ground
3SCLInputTwo-Wire Serial Interface Clock
4SDATABi-directionalTwo-Wire Serial Interface Data I/O
5
VSYNC
OutputActive High: Frame Valid; indicates active frame
6HREFOutputActive High: Line/Data Valid; indicates active pixels
7PCLKOutputPixel Clock output from sensor
8XCLKInputMaster Clock into Sensor
9DOUT7OutputPixel Data Output 7 (MSB)
10DOUT6OutputPixel Data Output 6
11DOUT5OutputPixel Data Output 5
12DOUT4OutputPixel Data Output 4
13DOUT3OutputPixel Data Output 3
14DOUT2OutputPixel Data Output 2
15DOUT1OutputPixel Data Output 1
16DOUT0OutputPixel Data Output 0 (LSB)
17NCNCNC
18NCNCNC
19POWER_ENInputSensor POWER enable signal, active high
20PWDNInputPower down input, active high

Mechanical Dimension

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