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Part Number
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WM8191 |
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Manufacturer
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Wolfson Microelectronics plc |
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Description
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14-bit 6MSPS CIS/CCD Analogue Front End/Digitiser |
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Published
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Apr 17, 2005 |
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Detailed Description
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WM8191 14-bit 6MSPS CIS/CCD Analogue Front End/Digitiser
Advanced Information, April 2001, Rev 3.1
DESCRIPTION
The WM81...
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Datasheet
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WM8191
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Overview
WM8191 14-bit 6MSPS CIS/CCD Analogue Front End/Digitiser
Advanced Information, April 2001, Rev 3.
1
DESCRIPTION
The WM8191 is a 14-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 6MSPS.
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 14-bit analogue-to-digital converter.
The digital output data is ava...
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