MOTOROLA
Revision 8.0 - 28 November 2001 : MCM20027
4
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
ImageMOS
Table Of Contents
1.0
MCM20027 Overview......................................................................
7
2.0
MCM20027 Architecture.................................................................
7
2.1
Pixel Architecture...........................................................................
7
2.2
Color Separation and Fill Factor Enhancement ..........................
9
3.0
Frame Capture Modes....................................................................
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3.1
Continuous Frame Rolling Shutter capture mode (Default)........
10
3.2
Single Frame Rolling Shutter capture mode (SFRS)...................
11
4.0
Active Window of Interest Control ................................................
12
5.0
Active Window Sub-sampling Control..........................................
12
6.0
Frame Rate and Integration Time Control....................................
13
6.1
CFRS Frame Time/Rate:.................................................................
13
6.2
Integration Time in CFRS mode:...................................................
13
6.3
SFRS Frame Time/Rate:.................................................................
14
6.4
Integration Time in SFRS mode....................................................
14
6.5
Example of Frame time/rate and Integration Time in CFRS and
SFRS modes....................................................................................
7.0
Analog Signal Processing Chain Overview ...............................
15
7.1
Correlated Double Sampling (CDS)...............................................
15
7.2
Frame Rate Clamp (FRC)................................................................
15
7.3
Programmable Per-Column Offset ..............................................
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7.4
Digitally Programmable Gain Amplifiers (DPGA) for White Bal-
ance and Exposure Gain................................................................
16
7.4.1
White Balance Control PGA...........................................................
16
7.4.2
Exposure Global Gain PGA............................................................
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7.4.3
Gain Modes.....................................................................................
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7.5
Global Digital Offset Voltage Adjust (DOVA)................................
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7.6
Analog to Digital Converter (ADC)................................................
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8.0
MCM20027 Sensor External Controls...........................................
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8.1
Initialization ....................................................................................
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8.2
Standby Mode...............................................................................
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