JPEG codec
Epson Europe Electronics
The S1R77 Series is an analog front-end IC converting analog image data output from an inline image sensor such as CCD and CIS to digital data. I provides a selection of products incorporating a variety of peripheral circuits such as a clock generation circuit and differential output circuit, which contributes to space savings and total cost reduction, and results in effective EMI reduction. Using this series allows you to easily build a scanner system providing high-quality images.
The S1R77000 series of ICs includes the analog processing section (correlated double sampling, gain control, and A/D converter circuits) for image sensors such as charge coupled device (CCD) solid-state image sensors in addition to the clock forming circuits that drive them. Use of the new Epson products will enable designers to create systems offering high image quality with the minimum of stress.
The S1R77000 series contributes to space and overall cost savings by including a built-in timing generator for the image sensor. In addition, the S1R77013 includes a spectrum spread function, and the S1R77021 and S1R77081 include built-in RSDS(TM) interfaces that are effective in reducing electromagnetic interference.
