WM8181 Datasheet - Wolfson Microelectronics plc

WM8181, 12-bit 2MSPS Serial Output CIS/CCD Digitiser

WM8181 12-bit 2MSPS Serial Output CIS/CCD Digitiser Advanced Information, January 2000, Rev 3.0 .
The WM8181 is a 12-bit resolution, 2MSPS single channel image digitiser which is designed for easy interface to either CIS or CCD linear image sensors.

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Datasheet Details

Part number:

WM8181

Manufacturer:

Wolfson Microelectronics plc

File Size:

141.67 KB

Description:

12-bit 2MSPS Serial Output CIS/CCD Digitiser

Features

* 12-bit 2MSPS ADC
* No missing codes
* Serial output
* Simple clocking
* Internal or external ADC reference range control
* Accepts positive or negative video
* Rail to rail input range
* Reset-level clamp switch
* 3.3V or 5V s

Applications

* USB bus powered scanners
* Flatbed scanners
* Sheetfeed scanners
* Contact image sensors (CIS)
* Linear CCDs BLOCK DIAGRAM AVDD (16) VSMP (12) MCLK (13) WM8181 PD TIMING AND POWER DOWN CONTROL VINP (4) VINM (5) CLAMP (11) VREFIN (3) SAMPLE/ HOLD AD

WM8181 Distributors

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WM8181 12-bit 2MSPS Serial Output CIS CCD Digitiser Wolfson Microelectronics plc

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