WM8190 Datasheet - Wolfson Microelectronics plc

WM8190, (8+6) Bit Output 14-bit CIS/CCD AFE/Digitiser

WM8190 (8 + 6) Bit Output 14-bit CIS/CCD AFE/Digitiser Advanced Information, August 1999, Rev 3.0 .
The WM8190 is a 14-bit analogue front end/digitiser IC which processes and digitises the analogue output signals from CCD sensors or Contact Image Sen.

WM8190_WolfsonMicroelectronicsplc.pdf

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Datasheet Details

Part number:

WM8190

Manufacturer:

Wolfson Microelectronics plc

File Size:

426.79 KB

Description:

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

Features

* 14-bit ADC
* No missing codes guaranteed
* 6MSPS conversion rate
* Low power
* 250mW typical
* 5V single supply or 5V/3.3V dual supply operation
* Single or 3 channel operation
* Correlated double sampling
* Programmable gain

Applications

* Flatbed and sheetfeed scanners
* USB compatible scanners
* Multi-function peripherals
* High-performance CCD sensor interface BLOCK DIAGRAM VRLC/VBIAS (26) VSMP MCLK (5) (7) AVDD DVDD1 DVDD2 (21) (3) (10) VRT VRX VRB (24) (25) (23) RINP (1) GINP (28) BINP (27)

WM8190 Distributors

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WM8190 8 +6 Bit Output 14-bit CIS CCD AFE Digitiser Wolfson Microelectronics plc

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