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IC M320T
3.2 Megapixel QXGA Digital Color CMOS VGA Image Sensor
Preliminary Data Sheet V1.0
Table of Contents
General Description...........................................................................................................................................1
Feature Overview ..............................................................................................................................................1
Applications.......................................................................................................................................................1
Key Performance Parameters ............................................................................................................................1
Functional Description ......................................................................................................................................9
Image Sensor Array...........................................................................................................................................9
Exposure Time.................................................................................................................................................10
Digital Gain Control........................................................................................................................................10
Analog Gain Control .......................................................................................................................................10
Analog Gain Calibration..................................................................................................................................10
Pixel Timing and Function Control.................................................................................................................10
Subsampling Schemes.....................................................................................................................................10
Dark Level Compensation...............................................................................................................................10
Dead Pixel Filtering.........................................................................................................................................10
Pixel Noise Filtering........................................................................................................................................10
Power Supply Noise Filtering..........................................................................................................................11
Fast Global Reset.............................................................................................................................................11
Output Data Format.........................................................................................................................................11
Pixel Clock......................................................................................................................................................11
Power Down Mode..........................................................................................................................................11
Output Pin State Control..................................................................................................................................11
Serial Control Interface (SIF)..........................................................................................................................11
SIF Registers ...................................................................................................................................................13
Absolute Maximum Ratings............................................................................................................................20
Electrical Characteristics.................................................................................................................................21
DC Characteristics.......................................................................................................................................21
AC Characteristics.......................................................................................................................................23
Sensor Timing .................................................................................................................................................24
Reset Timing ...............................................................................................................................................24
Pixel Output Timing....................................................................................................................................24
QXGA Full Resolution Mode Line Timing.................................................................................................25
QXGA Full Resolution Mode Frame Timing..............................................................................................25
1/4-Rate Subsampling Mode Line Timing ..................................................................................................26
1/4-Rate Subsampling Mode Frame Timing................................................................................................26
1/16-Rate Subsampling Mode LineTiming .................................................................................................27
1/16-Rate Subsampling Mode Frame Timing..............................................................................................27
Mechanical Information ..................................................................................................................................28
Ordering Information.......................................................................................................................................29
C opyright 2005, IC Media C orporation
http://www.ic-media.com/
3/14/2005
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