Datasheet > LM9618

LM9618

更新时间： 2024-11-08 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	90K
描述
Monochrome 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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LM9618 数据手册

ADVANCE INFORMATION

May 2002

LM9618 Monochrome CMOS Image Sensor VGA 30 FPS

General Description

Applications

The LM9618 is a high performance, low power, 1/3” VGA CMOS

Active Pixel Sensor capable of capturing grey-scale digital still or

motion images and converting them to a digital data stream.

f Security Cameras

f Machine Vision

f Automotive

f Biometrics

f IR imaging

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 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.

f Barcode Scanners

Key Specifications

Array Format

Total:

Active: 648H x 488 V

664H x 504V

The excellent linear dynamic range of the sensor can be

Effective Image Area

Total: 4.98mm x 3.78 mm

Active: 4.86 mm x 3.66 mm

extended to above 100dB by programming

a non linear

response curve that matches the response of the human eye.

Optical Format

Pixel Size

1/3“

7.5mm x 7.5mm

8,10 & 12 Bit Digital

30 frames per second

Features

f Video or snapshot operations

Video Outputs

Frame Rate

f Progressive scan and interlace read out modes.

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

f Programmable partial or full frame integration

f Programmable gain and individual color gain

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

f Programmable digital video response curve

f Windowing

Dynamic Range

62dB in linear mode

110dB in non linear mode

Electronic Shutter

Rolling reset

0.1%

FPN

PRMU

1.5%

Sensitivity

5 V/lux.s

27%

f External snapshot trigger & event synchronisation signals

f Auto black level compensation

f Flexible digital video read-out supporting programmable:

Quantum Efficiency

Fill Factor

47%

polarity for synchronisation and pixel clock signals

Package

48 CLCC

3.3 V +/-10%

120 mW

-40 to 85oC

leading edge adjustment for horizontal synchronization

Single Supply

Power Consumption

Operating Temp

f Programmable via 2 wire I C compatible serial interface

f Power on reset & power down mode

Overall Chip Block Diagram

d[11:0]

pclk

12 Bit A/D

AMP

MUX

Row Address

Decoder

hsync

vsync

APS Array

POR

Horizontal

Timing

Reset

Gen

Vertical

Timing

Gain

Control

Row Address

Gen

sda

sclk

I C Compatible

Serial I/F

Power

Control

Clock Gen

Controller

(sequencer)

sadr

Master Timer

reset mclk

extsync

pdwn

snapshot

ã 2002 National Semiconductor Corporation

www.national.com

中文翻译

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与LM9618相关器件

型号	品牌	获取价格	描述	数据表
LM9618IEA	TI	获取价格	IMAGE SENSOR-CMOS, 30fps, SQUARE
LM96194	NSC	获取价格	TruTherm⑩ Hardware Monitor with PI Fan Contro
LM96194	TI	获取价格	具有 β 补偿、风扇控制、硬件和电源监控器、采用 QFN 封装的 ±2°C 四路远程和本地
LM96194CISQ	NSC	获取价格	TruTherm⑩ Hardware Monitor with PI Fan Contro
LM96194CISQ/NOPB	TI	获取价格	具有 β 补偿、风扇控制、硬件和电源监控器、采用 QFN 封装的 ±2°C 四路远程和本地
LM96194CISQX	NSC	获取价格	TruTherm⑩ Hardware Monitor with PI Fan Contro
LM96194CISQX/NOPB	TI	获取价格	具有 β 补偿、风扇控制、硬件和电源监控器、采用 QFN 封装的 ±2°C 四路远程和本地
LM9619IEA	ONSEMI	获取价格	LM9619IEA
LM9627	NSC	获取价格	Color CMOS Image Sensor VGA 30 FPS
LM9627CCEA	NSC	获取价格	Color CMOS Image Sensor VGA 30 FPS

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