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HV7131R
General Description
HV7131R is a highly integrated single chip CMOS color image sensor implemented by proprietary
MagnaChip 0.30um CMOS sensor process realizing high sensitivity and wide dynamic range. Total pixel
array size is 656x502, and 640x480 pixels are active. Each active pixel composed of 4 transistors, it has a
micro-lens to enhance sensitivity. and it converts photon energy to analog pixel voltage. On-chip 10-bit
Analog to Digital Converter (ADC) are configured to digitize analog pixel voltage, and on-chip
Correlated Double Sampling (CDS) scheme reduces Fixed Pattern Noise (FPN) dramatically. Auto Black
Level Compensation (ABLC) is using light blocking shield pixels which is placed top and bottom at core
pixel to measure the black level and compensation
.
Features
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VGA resolution
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5.04
μ
m x 5.04
μ
m active square pixel
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1/4.5 inch optical format
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Total Pixel Array : 656x502 / Active Pixel Array : 640x480
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Bayer RGB color filter array
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Micro-lens for high sensitivity
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Low Power Operation : Voltage Range : 2.6V - 3.0V
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Max Frame rate : 30 frame/s at 25Mhz Master Clock (VGA)
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Package Types : CLCC 40LD, COB(Chip-on-Board), COF(Chip-on-Flex)
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10-bit Digital Image Signal Data Bus
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Low Fixed Pattern Noise by Correlated Double Sampling
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Controllable full function through standard IIC bus
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External Power Down
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Programmable Power Down mode
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Auto Black level compensation
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Flexible exposure time control
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Strobe Control Signal generation for frame capture mode
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Programmable Video Windowing
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Integrated 10bit Analog to Digital Conversion
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Programmable Frame Rate up to 30frame/sec
This document is a general product description and is subject to change without notice. MagnaChip
Semiconductor Ltd. does not assume any responsibility for use of circuits described and no patent
licenses are implied.
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2004 MagnaChip Semiconductor Ltd.