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S9255

DVI Interface with TCON Display Processor

Genesis Microchip 

GENESIS

MICROCHIP

S9255 Product Brief

s9255 Feature Details

Scaling Technology

• Programmable Scaling Coefficients

• Five zone variable scaling

• Supports WXGA panels

• Non-linear independent X/Y scaling

• Advanced Scaling with variable sharpness control

• Edge enhancement in native mode resolution

• Supports image expansion and reduction

• Zoom or shrink from any industry standard

input resolutions

• Conversion between 4:3 and 16:9 aspect ratio

Video and Color Control Features

• Intelligent Picture Processing ™

• Adaptive Color and Contrast

• Adaptive Backlight Level

• ACM II (Advanced Active Color Management)

• Video Window Detection

Input Ports

• DVI Receiver

• Single link integrated DVI-compliant

receiver up to 135MHz operation

• Support for DE-only mode

• Direct connect to all DVI-compliant

transmitters

• High-bandwidth Digital Content

Protection (HDCP)

• Video Port

• CCIR 656 PAL / NTSC Input Capability

• Video Window Detection

• On-chip deinterlacing (bobbing)

• Integrated YUV to RGB Converter

• Glue-less interface to video digitizers

SureSync™ and AutoAdjust™

• Automatically detects and syncs to changes

in incoming resolution and refresh rate

• Fast, automatic optimization of Phase, Hsize,

Vertical and Horizontal position

• Continuous monitoring of Input ports

On Screen Display

• Character-based OSD with support for 16

foreground and 8 background colors.

• Support for up to sixteen colors for characters

and display of logos and icons

• Supports transparency and blending.

• Independent X and Y overlay/menu zoom by a

factor of (1 to 8).

• Flexible character generator for variable sizes

up to 16x32.

• Character attributes for 1, 2, 4 bits/pixel.

• Fully programmable OSD memory of 4k x 16bits

• Multiple language support.

Panel Interface

• Support for one pixel/clock (18 and 24 bit), 2

pixel/clock (36 and 48 bit) TFT TTL panels

• Support for eight-bit or six-bit panels with high

quality dithering

• Second Generation flicker free Timing

Controller (TCON)

Supported Panel Resolutions

• SXGA (1280x1024 @ 75Hz) resolution

• XGA (1024 x 768 @ 85 Hz) resolution

Color Look up Table

• 24 bit/pixel (8 bit each for R, G, B).

• 10-bit Gamma correction for true color display.

• Dual Gamma Tables

• Optional 24-bit to 18-bit high quality dither support

• High fidelity Color Mapping – up to 16M colors.

System Interface Support

• 4 PWM channels can be programmed as Panel

On /Off, Backlight On /Off etc.,

• 24 GPIO pins

• Industry standard 2 wire serial host interface

for HDCP communication

3.3V Operation

208-pin LQFP Package

www.genesis-microchip.com

This document is Subject to Change Without Notice

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