LC82102 Datasheet - Sanyo Semicon Device

LC82102 Image-Processing LSI

Ordering number : EN 5155 CMOS LSI LC82102, LC82102W Image-Processing LSI for Fax, Copier and OCR Products Preliminary Overview The LC82102 and LC82102W convert analog video signals from CCD or contact image sensors to highquality binary video data. The LC82102/W converts the input analog data to multi-valued data and uses twodimensional filtering and an error diffusion technique that produces high-quality images to produce a two-valued image. Finally, the LC82102 reduces the image in the .

LC82102 Features

* Number of pixels processed: 2040 pixels/line

* Processing speed: 500 ns/pixel maximum (when the CLKIN input frequency is 32 MHz)

* Built-in 8-bit A/D converter (includes a sensor signal delay adjustment function)

* Built-in 6-bit D/A converter for setting the A/D co

LC82102_SanyoSemiconDevice.pdf