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HV7121B

Part Number	HV7121B
Manufacturer	Hynix Semiconductor
Description	CMOS IMAGE SENSOR With 8-bit ADC
Published	Mar 26, 2005
Detailed Description	HV7121B Electronics Industries Co., Ltd. System IC Division CMOS IMAGE SENSOR With 8-bit ADC DESCRIPTION HV7121B is a h...
Datasheet	HV7121B PDF File

Overview

HV7121B Electronics Industries Co.
, Ltd.
System IC Division CMOS IMAGE SENSOR With 8-bit ADC DESCRIPTION HV7121B is a highly integrated single chip CMOS color image sensor using Hyundai 0.
5um CMOS process developed for image application to realize high efficiency R/G/B photo sensor.
The sensor has 414X314 pixels total, and 400X300 pixels effective.
Each pixel is high photo sensitive, small size active pixel element that converts photons to analog voltage signal.
The sensor has three on-chip 8 bit Digital to Analog Convert (DAC) and 414 comparators to digitize the pixel output.
The three on-chip 8 bit DAC can be used for independent R/G/B gain control.
Hyundai proprietary on-chip CDS circuit can reduce Fixed Pattern Noise (FPN) dramatically.
The whole 8 bit digital color raw data is directly available on the package pins and just few control signals are needed for whole chip control, so it is very ease to configure a system using the sensor.
FEATURES l l l l l l l l 400 x 300 pixels resolution 8um x 8um square pixels High efficiency R/G/B color photo sensors Integrated 8-bit ADC for direct digital output Low power 3.
3V operation (5V tolerant I/O) Integrated pan control and window sizing Clock speed up to 15MHz Programmable frame rate and synchronous format l l l l l l l l Full function control through standard I2C bus Built-in AGC 48Pin CLCC / 20Pin CDIP Bayer RGB color pattern Anti-blooming circuit Flexible exposure time control Integrated on-chip timing and drive control 1/4" optical format TECHNICAL SPECIFICATION Pixel resolution Pixel size Fill factor Format Sensitivity S/R Supply voltage for analog Supply voltage for digital Supply voltage for 5V tolerant input Supply current Operating temperature Technology 402x302 8x8um2 30% CIF TBD TBD 3.
3V 3.
3V 5.
0V 0~40 C 0.
5um 3metal CMOS FUNCTIONAL BLOCK DIAGRAM I2C Decoder/Pixel Driver Control Register & Logic Pixel Array ADC Block Line Buffer This document is a general product description and is subject to chan...

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