Datasheet > WM8143-10

WM8143-10

更新时间： 2024-09-25 12:47:23

品牌	Logo	应用领域
欧胜 - WOLFSON		/
页数	文件大小	规格书
24页	493K
描述
10-bit/6MSPS CCD Signal Processor

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

WM8143-10 数据手册

WM8143-10

10-bit/6MSPS CCD Signal Processor

Production Data June 1998 Rev 3f

Description

Features

The WM8143-10 integrates the analogue signal

conditioning required by CCD sensors with a 10-bit ADC.

The WM8143-10 requires minimal external circuitry and

provides a cost-effective sensor to digital domain system

solution.

Reset level clamp

Correlated double sampling (CDS)

Fine offset level shifting

Programmable gain amplification

10-bit ADC with maximum 6 MSPS

Simple clocking scheme

Control by serial or parallel interface

Time multiplexed eight-bit data output mode

32 pin TQFP package

Each of the three analogue conditioning channels

includes reset level clamp, CDS, fine offset level shifting

and programmable gain amplification. The three channels

are multiplexed into the ADC. The output from the ADC is

fed to the output bus pins OP[9:0] via a 10/8 bit

multiplexer, enabled by the OEB signal.

Interface compatible with WM8144-10 and

WM8144-12

The flexible output architecture allows ten-bit data to be

accessed either on a ten-bit bus or via a time-multiplexed

eight-bit bus. The WM8143-10 can be configured for

pixel-by-pixel or line-by-line multiplexing operation. Reset

level clamp and/or CDS features can be optionally

bypassed. The device configuration is programmed either

via a simple serial interface or via an eight-bit parallel

interface.

Applications

Flatbed scanners

Sheet feed scanners

Film scanners

CCD sensor interfaces

Contact image sensor (CIS) interfaces

The serial/parallel interfaces of the WM8143-10 are

control compatible with those of the WM8144-10 and

WM8144-12.

Block Diagram

VRLC

VRU

VRT

VRB

VMID

VSMP

MCLK

RLC

AGND

DGND

DVDD

AVDD

MUX

TIMING CONTROL

VMID

OFFSET

S/H

RINP

GINP

PGA

S/H

WM8143-10

CDS

5-BIT REG

8-BIT +

SIGN DAC

VMID

OEB

OFFSET

S/H

10/8

MUX

10-bit

ADC

PGA

S/H

OP[9:0]

CDS

5-BIT REG

8-BIT +

SIGN DAC

VMID

OFFSET

S/H

BINP

PGA

S/H

CONFIGURABLE

SERIAL/PARALLEL

CONTROL INTERFACE

SDI / DNA

SCK / RNW

SEN / STB

NRESET

CDS

5-BIT REG

8-BIT +

SIGN DAC

VMID

Production Data datasheets

Ó1998 Wolfson Microelectronics Ltd.

Wolfson Microelectronics

contain final specifications current

on publication date. Supply of

products conforms to Wolfson

Microelectronic's terms and

conditions.

Lutton Court, Bernard Terrace, Edinburgh, EH8 9NX, UK

Tel: +44 (0) 131 667 9386 Fax: +44 (0) 131 667 5176

email: sales@wolfson.co.uk

www: http://www.wolfson.co.uk

12 3 4 5 6 7...24

中文翻译

下载PDF

与WM8143-10相关器件

型号	品牌	获取价格	描述	数据表
WM8143-10CFT/V	WOLFSON	获取价格	10-bit/6MSPS CCD Signal Processor
WM8143-12	WOLFSON	获取价格	12-bit/4MSPS CCD Signal Processor
WM8143-12CFT/V	WOLFSON	获取价格	12-bit/4MSPS CCD Signal Processor
WM8144	WOLFSON	获取价格	Integrated 10-bit Data Acquisition system for Imaging Applications
WM8144-10	WOLFSON	获取价格	Integrated 10-bit Data Acquisition system for Imaging Applications
WM8144-10CFT/V	WOLFSON	获取价格	Integrated 10-bit Data Acquisition system for Imaging Applications
WM8144-12	WOLFSON	获取价格	Integrated 12-bit Data Acquisition System for Imaging Applications
WM8144-12CFT/V	WOLFSON	获取价格	Integrated 12-bit Data Acquisition System for Imaging Applications
WM8146	WOLFSON	获取价格	12-bit(8+4-bit) Linear Sensor Image Processor
WM8148	WOLFSON	获取价格	12-bit/12MSPS CCD/CIS Analogue Front End/Digitiser

与WM8143-10相关文章

塔塔电子与力积电达成技术转让协议，携手建设印度首座晶圆厂
2024-09-29

6
英特尔震撼发布：128核心256线程的至强6性能核处理器
2024-09-29

8
SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

11
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

17

产品中心

服务支持

精选活动

关于我们

帮助中心

WM8143-10

WM8143-10 数据手册

与WM8143-10相关器件

与WM8143-10相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

WM8143-10

WM8143-10 数据手册

与WM8143-10相关器件

与WM8143-10相关文章

您还可以找

您在本页遇到什么问题？