EEPW首页 | 器件索引 | 厂商列表 | IC替换 | 微缩略语 | 电路图查询
器件查询:
400万器件资料库等您来搜!
   首页 > WOLFSON > WM8196

WM8196

器件名称: WM8196
功能描述: (8+8)BIT OUTPUT 16-BIT CIS/CCD AFE/DIGITISER
文件大小: 366.45KB    共30页
生产厂商: WOLFSON
下  载:    在线浏览   点击下载
简  介:w DESCRIPTION The WM8196 is a 16-bit analogue front end/digitiser IC which processes and digitises the analogue output signals from CCD sensors or Contact Image Sensors (CIS) at pixel sample rates of up to 12MSPS. The device includes three analogue signal processing channels each of which contains Reset Level Clamping, Correlated Double Sampling and Programmable Gain and Offset adjust functions. Three multiplexers allow single channel processing. The output from each of these channels is time multiplexed into a single high-speed 16-bit Analogue to Digital Converter. The digital output data is available in 8 or 4-bit wide multiplexed format. An internal 4-bit DAC is supplied for internal reference level generation. This may be used during CDS to reference CIS signals or during Reset Level Clamping to clamp CCD signals. An external reference level may also be supplied. ADC references are generated internally, ensuring optimum performance from the device. Using an analogue supply voltage of 5V and a digital interface supply of either 5V or 3.3V, the WM8196 typically only consumes 300mW when operating from a single 5V supply. WM8196 (8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser FEATURES 16-bit ADC 12MSPS conversion rate Low power – 320mW typical 5V single supply or 5V/3.3V dual supply operation Single or 3 channel operation Correlated double sampling Programmable gain (8-bit resolution) Programmable offset adjust (8-bit resolution) Programmable clamp voltage 8 or……
相关电子器件
器件名 功能描述 生产厂商
WM8196SCDS/R (8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser WOLFSON
WM8196SCDS (8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser WOLFSON
WM8196_07 (8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser WOLFSON
WM8196 (8 + 8) Bit Output 16-bit CIS/CCD AFE/Digitiser WOLFSON
WM8196 (8+8)BIT OUTPUT 16-BIT CIS/CCD AFE/DIGITISER WOLFSON
《电子产品世界》杂志社 版权所有 北京东晓国际技术信息咨询有限公司
Copyright ©2002 ELECTRONIC ENGINEERING & PRODUCT WORLD. All rights reserved.
京ICP备12027778号-2