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Hardware Guide

Introduction

This hardware guid helps for interfacing the Arducam MT9V034/MT9V022 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 929836-02-11-RK or similar 22pin (2×11)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
9DOUT9OutputPixel Data Output 9 (MSB)
10DOUT8OutputPixel Data Output 8
11DOUT7OutputPixel Data Output 7
12DOUT6OutputPixel Data Output 6
13DOUT5OutputPixel Data Output 5
14DOUT4OutputPixel Data Output 4
15DOUT3OutputPixel Data Output 3
16DOUT2OutputPixel Data Output 2
17DOUT1OutputPixel Data Output 1
18DOUT0OutputPixel Data Output 0 (LSB)
19RSTInputSensor reset signal, active low
20STANDBYInputStandby-mode enable pin (active HIGH)
21LEDOutputLED strobe output
22TriggerInputExposure synchronization input

Mechanical Dimension

Lens Option

There are M12 or CS/C mount lenses can be used together with is camera module. This is 1/3″ optical format sensor, so make sure the lens optical format is bigger than 1/3″ or else there will be dark corner. More lens options can be found from lens product page.

External Trigger Setup

For the old UC-391 Rev.C USB camera sheild , there is no trigger signal input interface. So, please connect the trigger signal from the camera breakout board. For example, we use MT9V022/MT9V034, you can input the trigger signal as the following picture shows. The trigger input is active high.

For the UC-391 Rev.D baseboard which has external trigger signal interface, so you can input the trigger to the USB2 camera shield directly as the following picture shows.
The trigger input is active high.

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