OV9620/OV9120 DATASHEET

OmniVision Technologies, Inc. 930 Thompson Place

Sunnyvale, CA 94085

Doc #DS102

Tel: (408) 733-3030 Fax: (408) 733-3061

Version 2.0

Email: info@ovt.com Website: http://www.ovt.com

Page 1

Table of Contents

Table of Contents ................................................................................................................................................................................. 1

Description............................................................................................................................................................................................ 2

Features ............................................................................................................................................................................................... 2

Applications .......................................................................................................................................................................................... 2

Key Specifications ................................................................................................................................................................................ 2

Ordering Information............................................................................................................................................................................. 2

Pin Descriptions.................................................................................................................................................................................... 3

Electrical and Mechanical Characteristics ............................................................................................................................................ 4

Function Descriptions ........................................................................................................................................................................... 6

Image Capture and Processing Flow ................................................................................................................................................ 6

Image Processing ............................................................................................................................................................................. 7

Windowing ........................................................................................................................................................................................ 7

Sub-sampling Mode .......................................................................................................................................................................... 7

Progressive Sub-sampling............................................................................................................................................................. 7

Frame Exposure Mode ..................................................................................................................................................................... 8

Frame exposure Mode1: (One frame output) ................................................................................................................................ 8

Frame exposure Mode2: (Two frame output) ................................................................................................................................ 8

Frame Rate Adjust .......................................................................................................................................................................... 10

Frame Division ................................................................................................................................................................................ 10

Slave Mode Operation .................................................................................................................................................................... 10

Channel Average Calculator ........................................................................................................................................................... 10

Interface for External RAM Controller ............................................................................................................................................. 10

Reset .............................................................................................................................................................................................. 11

Power-Down Mode ......................................................................................................................................................................... 11

Configuring OV9620/OV9120 ......................................................................................................................................................... 11

Video Output....................................................................................................................................................................................... 12

RGB Raw Data Output.................................................................................................................................................................... 12

B/W Output ..................................................................................................................................................................................... 12

Digital Video Port ............................................................................................................................................................................ 12

MSB/LSB Swap........................................................................................................................................................................... 12

Line/Pixel Timing ......................................................................................................................................................................... 12

Pixel Output Pattern .................................................................................................................................................................... 13

Frame Timing .............................................................................................................................................................................. 13

Register Set........................................................................................................................................................................................ 15

OV9620/OV9120 Package Information .............................................................................................................................................. 21

Revision History.................................................................................................................................................................................. 23