GM2621

Description

Genesis GM5621 and GM5626 are all-in-one dual input LCD monitor controllers supporting resolutions up to SXGA/WXGA, available in a very low pin count package. GM5621/5626 leverage Genesis patented advanced image-processing technology, as well as a proven integrated ADC/PLL and an Ultra-Reliable DVI compliant digital receiver to deliver a high-quality solution for mainstream analog and dual input monitors. GM5621/5626 offer new Instant Auto technology, which provides fast and accurate image alignment for both static and moving images of the analog input signal. GM5621 includes an on-chip, industry standard, dual channel LVDS transmitter and a TCON, and GM5626 includes a dual channel RSDS transmitter for direct interfacing of commercially available LVDS/RSDS LCD panel modules.

Features

■ Zoom (from VGA) and shrink (from UXGA) scaling
■ Triple-channel (8-bit) ADC and PLL
■ Ultra-Reliable DVI® receiver (165 MHz)— DVI 1.0-compliant
■ Dual channel RSDS transmitter and TCON (GM5626 only)
■ Dual channel LVDS transmitter
■ Intel x86 compatible microcontroller with
external SPI ROM interface
■ Versatile OSD engine meets PC OEM specs
■ All system clocks synthesized from a single external crystal
■ Digital color controls and sRGB compliant
■ 10-bit panel gamma correction and high quality
dithering for 8-bit and 6-bit panel interface
■ DDC controller for host interface purposes
■ Low bandwidth ADC for keypad interface and cable detection
■ Two Pulse Width Modulation (PWM) signals for
backlight and volume control
■ Internal test pattern generator for factory test purposes
■ Energy Spectrum Management® (ESM®)
■ Instant Auto™ Image Adjustment

Application

■ Mainstream analog and dual-input
XGA/SXGA/WXGA LCD monitors