LC82104 Datasheet (Sanyo Semicon Device)

LC82104, Color Image Processing

Ordering number : EN 5685 COMS IC LC82104 Color Image Processing IC for Fax and Scanner Applications Preliminary Overview The LC82104 converts analog image signals from a CCD and contact image sensor to precise multi-valued image data using a built-in 8-bit A/D converter and internal image-processing functions.

The LC82104 includes a 6-bit reference potential setting D/A converter for the 8-bit A/D converter and CDS function, and produces high-quality multi-valued data by performing shadin

LC82104 Features

* Number of pixels processed: 2700 pixels × 3 lines (Both bright and dark correction applied to all pixels) 5400 pixels × 3 lines (Only bright correction applied to all pixels)

* Processing speed: 1,200 ns/pixel maximum (3-color CCD) (When CLKIN is 20 MHz) 400 ns/pixel maximum (CIS a