WM8146 12-bit(8+4-bit) Linear Sensor Image Processor

Wolfson Microelectronics plc

Description

WM8146 12-bit (8+4-bit) Linear Sensor Image Processor Product Preview, January 2000 Rev 1.1 .
The WM8146 is a 12-bit analogue front end/digitiser IC, which processes and digitises the analogue output signals from linear CCD sensors at pixel sam.

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Datasheet Specifications

Part number: WM8146
Manufacturer: Wolfson Microelectronics plc
File Size: 185.62 KB
Datasheet: WM8146_WolfsonMicroelectronicsplc.pdf
Description: 12-bit(8+4-bit) Linear Sensor Image Processor

Features

* No missing codes guaranteed
* 6MSPS sample rate
* Colour pixel by pixel or line by line sampling
* Monochrome sampling
* Selectable reset level clamp voltage
* Pixel by pixel or line by line clamping
* Correlated double sampling
* 5-b

Applications

* Flatbed scanners
* Multi-function peripherals
* Copier scanners
* CCD sensor interfaces BLOCK DIAGRAM VRLC (26) AVDD VRT (21) (24) VRB (23) VMID AGND1 AGND2 (25) (22) (2) VSMP MCLK (5) (7) RLC (6) DGND (8) DVDD1 (3) DVDD2 (10) VMID RINP (1) GINP(28) BINP(

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WM8146 12-bit8 +4-bit Linear Sensor Image Processor Wolfson Microelectronics plc

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