LM9628

更新时间： 2024-09-15 22:47:03

品牌	Logo	应用领域
美国国家半导体 - NSC		传感器图像传感器
页数	文件大小	规格书
2页	85K
描述
LM9628 Color CMOS Image Sensor VGA 30 FPS

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中文翻译

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数据手册

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LM9628 数据手册

ADVANCE INFORMATION

May 2002

LM9628 Color CMOS Image Sensor VGA 30 FPS

General Description

Applications

The LM9628 is a high performance, low power, 1/3” VGA CMOS

Active Pixel Sensor capable of capturing color digital still or

motion images and converting them to a digital data stream.

f Dual Mode Camera

f Digital Still Camera

f Security Cameras

f Machine Vision

f Automotive

In addition to the active pixel array, an on-chip 12 bit A/D conver-

tor, fixed pattern noise elimination circuits, a video gain and sep-

arate color gain amplifier are provided. Furthermore, an

integrated programmable smart timing and control circuit allows

the user maximum flexibility in adjusting integration time, active

window size, gain and frame rate. Various control, timing and

power modes are also provided.

Key Specifications

Array Format

Total:

Active: 648H x 488 V

664H x 504V

Effective Image Area

Total: 4.98mm x 3.78 mm

Active: 4.86 mm x 3.66 mm

The excellent linear dynamic range of the sensor can be

extended to above 100dB by programming

a non linear

Optical Format

Pixel Size

1/3“

response curve that matches the response of the human eye.

7.5mm x 7.5mm

8,10 & 12 Bit Digital

30 frames per second

Video Outputs

Frame Rate

Features

f Video or snapshot operations

Dynamic Range

62dB in linear mode

f Programmable pixel clock, inter-frame and inter-line delays.

f Programmable partial or full frame integration

f Programmable gain and individual color gain adjustment

f Horizontal & vertical sub-sampling (2:1 & 4:2)

f Programmable digital video response curve

f Windowing

110dB in non linear mode

Electronic Shutter

FPN

Rolling reset

0.1%

PRMU

1.5%

Sensitivity

2.7 V/lux.s

27%

f External snapshot trigger & event synchronisation signals

f Auto black level compensation

Quantum Efficiency

Fill Factor

f Flexible digital video read-out supporting programmable:

47%

polarity for synchronisation and pixel clock signals

leading edge adjustment for horizontal synchronization

Color Mosaic

Package

Bayer pattern

48 CLCC

3.3 V +/-10%

120 mW

f Programmable via 2 wire I C compatible serial interface

f Power on reset & power down mode

Single Supply

Power Consumption

Operating Temp

-40 to 85 C

Overall Chip Block Diagram

d[11:0]

pclk

12 Bit A/D

AMP

mux

Row Address

Decoder

hsync

vsync

APS Array

POR

Vertical

Timing

Horizontal

Timing

Reset

Gen

Row Address

Gen

Gain

Control

sda

sclk

I C Compatible

Serial I/F

Power

Control

Controller

(sequencer)

Clock Gen

sadr

Master Timer

reset mclk

extsync snapshot

pdwn

ã 2002 National Semiconductor Corporation

www.national.com

中文翻译

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与LM9628相关器件

型号	品牌	获取价格	描述	数据表
LM9628EVAL-KIT	NSC	获取价格	LM9628 Color CMOS Image Sensor VGA 30 FPS
LM9628IEA	NSC	获取价格	LM9628 Color CMOS Image Sensor VGA 30 FPS
LM9628SAMPLE-KIT	NSC	获取价格	LM9628 Color CMOS Image Sensor VGA 30 FPS
LM9630	NSC	获取价格	LM9630 100 x 128, 580 fps Ultra Sensitive Monochrome CMOS Image Sensor
LM9630BIEA	NSC	获取价格	LM9630 100 x 128, 580 fps Ultra Sensitive Monochrome CMOS Image Sensor
LM9630EVAL-KIT	NSC	获取价格	LM9630 100 x 128, 580 fps Ultra Sensitive Monochrome CMOS Image Sensor
LM9630HEADBOARD	NSC	获取价格	LM9630 100 x 128, 580 fps Ultra Sensitive Monochrome CMOS Image Sensor
LM9630SAMPLE-KIT	NSC	获取价格	LM9630 100 x 128, 580 fps Ultra Sensitive Monochrome CMOS Image Sensor
LM9637	NSC	获取价格	LM9637 Monochrome CMOS Image Sensor VGA 68 FPS
LM9637BCEA	NSC	获取价格	LM9637 Monochrome CMOS Image Sensor VGA 68 FPS

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