Datasheet > HV7131B

HV7131B

更新时间： 2024-02-15 08:34:16

品牌	Logo	应用领域
其他 - ETC		传感器图像传感器
页数	文件大小	规格书
29页	494K
描述
CMOS IMAGE SENSOR With 8-bit ADC

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HV7131B 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	Base Number Matches：	1

HV7131B 数据手册

HV7131B

CMOS IMAGE SENSOR

With 8-bit ADC

Electronics Industries Co., Ltd.

System IC Division

PRELIMINARY

DESCRIPTION

HV7131B 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 648X488 pixel

array, and in general color interpolation method using 3x3 spatial mask with window size 642X482 pixels may

be used for VGA(640X480) display mode. Each compact active pixel element has high photo-sensitivity and

converts photon energy to analog voltage signal. The sensor has three on-chip 8 bit Digital to Analog Convert

(DAC) and 648 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 Correlated Double Sampling (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 a few control signals are needed for whole chip control so that it is very easy to

configure CMOS imaging system.

FEATURES

l 648 x 488 pixels resolution

l Active pixel size: 8um x 8um

l High efficiency R/G/B color photo sensors

l Integrated 8-bit ADC for direct digital output

l Low power 3.3V operation (5V tolerant I/O)

l Integrated pan control and window sizing

l Clock speed up to 15MHz

l Full function control through standard I²C bus

l Built-in Automatic Gain Control AGC

l 48Pin CLCC / 20Pin CDIP

l Bayer RGB color pattern

l Anti-blooming circuit

l Flexible exposure time control

l Integrated on-chip timing and drive control

l Programmable frame rate and synchronous format l 1/3" optical format

TECHNICAL SPECIFICATION

FUNCTIONAL BLOCK DIAGRAM

I²C

Pixel resolution

648x488

Pixel size

8x8um

Fill factor

30%

VGA

Pixel Array

Format

Sensitivity

2.2V/lux·sec

3.3V

Supply voltage for analog

Supply voltage for digital

Supply voltage for 5V tolerant input

Power Consumption

Operating temperature

Technology

3.3V

ADC Block

Line Buffer

5.0V

@15MHz

0~40 Centigrade

0.5um 3metal CMOS

This document is a general product description and is subject to change without notice. Hyundai Electronics does not assume any

responsibility for use of circuits described. NO patent licenses are implied.

DA31991011R_1.0

- 1 -

1999 Hyundai System IC Division

12 3 4 5 6 7...29

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