5秒后页面跳转
捷配首页

Datasheet > WM8170
WM8170 PDF预览

WM8170

更新时间： 2024-09-26 22:13:51
品牌 Logo 应用领域
欧胜 - WOLFSON /
页数 文件大小 规格书
41页 455K
描述
3.3V Integrated Signal Processor for Area Array CCDs

阅读下载

中文翻译

获取价格

WM8170 数据手册

 浏览型号WM8170的Datasheet PDF文件第2页浏览型号WM8170的Datasheet PDF文件第3页浏览型号WM8170的Datasheet PDF文件第4页浏览型号WM8170的Datasheet PDF文件第5页浏览型号WM8170的Datasheet PDF文件第6页浏览型号WM8170的Datasheet PDF文件第7页 
WM8170  
3.3V Integrated Signal Processor for Area Array CCDs  
Product Preview Rev 1.0 March 2000  
DESCRIPTION  
FEATURES  
·
·
·
·
·
·
·
·
·
·
·
10-bit, 21MSPS ADC  
The WM8170 is a 10-bit analogue front end/digitiser IC,  
which processes and digitises the analogue output signals  
from area array CCD sensors at pixel sample rates of up to  
21MSPS.  
No missing codes guaranteed  
Correlated double sampling  
Programmable gain amplifier  
Black level clamp  
Input blanking  
Two auxiliary 8-bit DACs  
Power save mode  
Serial or parallel control bus  
Adjustable sample rate  
User selectable sampling on rising or falling edge  
of clocks  
Single 3.3V power supply (3V minimum)  
48-pin TQFP package  
Standby mode ICC<10mA  
Power consumption typically 190mW at 12MHz,  
270mW at 21MHz  
The device contains input blanking, correlated double  
sampling (CDS), programmable gain amplifier, black level  
clamp, on-board voltage reference and a 10-bit, 21MSPS  
ADC. Two auxiliary 8 bit DACs are provided which may be  
used for bias voltage control or camera functions such as  
auto-focus.  
Fine black level adjustment is performed digitally after the  
ADC. This digital adjustment will follow DC shifts in the video  
input without introducing digital correction noise into the  
image.  
·
·
·
·
The WM8170 is designed to interface to a wide range of area  
array CCDs and can operate at lower power for slower  
sample rates by setting the reference bias current via an  
external resistor connected to the ISET pin.  
APPLICATIONS  
·
·
·
·
·
Digital still cameras  
Digital camcorders  
PC cameras  
Progressive scan CCDs  
NTSC, PAL interline CCDs  
All signal timing within the device is derived from the CCD  
clock signals. The WM8170 is controlled via a configurable  
serial interface, which is compatible with all of Wolfson’s  
imaging devices.  
The user is able to control the device functions and monitor  
on-chip register settings via the easy-to-use digital  
management interface.  
BLOCK DIAGRAM  
VRB VMID VRT  
(15) (16) (14)  
BLCENB  
(27)  
SHP SHD CVDD AVDD[1-3] DVDD[1-4] DCLK  
(22) (21)  
(42)  
(10,11,20) (3,23,33,39) (38)  
ANALOGUE  
BLACK  
LEVEL  
VCLP (12)  
REFERENCE  
CLAMP  
TIMING GENERATOR  
DIGITAL  
COMPARATOR  
(8) PTDO  
(31) OEB  
CLAMP  
CLPENB (24)  
CLPSWB (25)  
DIGITAL  
BLACK  
LEVEL  
CLAMP  
AND  
PIN (19)  
DIN (18)  
CDS  
S/H  
10-BIT  
ADC  
DATA I/O  
(1,4-7,44-48)  
PGA  
HI-Z  
FILTER  
PBLK/HD (26)  
Dual Mode Pin  
8-BIT  
ADC  
VOUT1 (40)  
VOUT2 (41)  
WM8170  
8-BIT  
ADC  
(29) PNS  
CONFIGURABLE  
(36) SEN/STB  
(37) SCK/RNW  
(35) SDI/DNA  
(32) NRESET  
(34) SDO  
SERIAL/PARALLEL  
INTERFACE  
BIAS  
CIRCUIT  
(30) PDB/VD  
Dual Mode Pin  
(43)  
CGND  
(9,17)  
AGND[1-2]  
(13)  
ISET  
(2,28)  
DGND[1-2]  
WOLFSON MICROELECTRONICS LTD.  
Lutton Court, Bernard Terrace, Edinburgh, EH8 9NX, UK  
Tel: +44 (0) 131 667 9386  
Product Preview data sheets contain  
specifications for products in the formative  
phase of development. These products may  
be changed or discontinued without notice.  
Fax: +44 (0) 131 667 5176  
Email: sales@wolfson.co.uk  
http://www.wolfson.co.uk  
Ó2000 Wolfson Microelectronics Ltd.  
1234567...41

中文翻译

下载PDF

与WM8170相关器件

型号 品牌 获取价格 描述 数据表
WM8181 WOLFSON

获取价格

 		12-bit 2MSPS Serial Output CIS/CCD Digitiser
WM8190 WOLFSON

获取价格

 		(8+6) Bit Output 14-bit CIS/CCD AFE/Digitiser
WM8191 WOLFSON

获取价格

 		14-bit 6MSPS CIS/CCD Analogue Front End/Digitiser
WM8192 WOLFSON

获取价格

 		(8+8) Bit Output 16-bit CIS/CCD AFE/Digitiser
WM8195 WOLFSON

获取价格

 		14-bit 12MSPS CIS/CCD Analogue Front End/Digitiser
WM8195_05 WOLFSON

获取价格

 		14-bit 12MSPS CIS/CCD Analogue Front End/Digitiser
WM8196 WOLFSON

获取价格

 		(8+8)BIT OUTPUT 16-BIT CIS/CCD AFE/DIGITISER
WM8196_07 WOLFSON

获取价格

 		(8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser
WM8196SCDS WOLFSON

获取价格

 		(8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser
WM8196SCDS/R WOLFSON

获取价格

 		(8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser

与WM8170相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证