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PDF GM2621 Data sheet ( Hoja de datos )
| Número de pieza | GM2621 | |
| Descripción | (GM2621 - GM2626) Dual Input LCD Controller | |
| Fabricantes | Genesis Microchip | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GM2621 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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PRELIMINARY PRODUCT BRIEF
gm5621/gm5626/gm2621/gm2626
Dual Input LCD Controller for Entry Level Applications
APPLICATION
Mainstream analog and dual-
input XGA/SXGA LCD monitors
FEATURES
Zoom (from VGA) and shrink
(from UXGA) scaling
Triple-channel (8-bit) ADC and
PLL
Ultra-Reliable DVI® receiver
(165MHz) – DVI 1.0-compliant
Dual channel RSDS transmitter
and TCON (gm5626/2626 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 PWM signals for backlight
and volume control
Internal test pattern generator for
factory test purposes
Energy Spectrum Management®
(ESM®)
Instant Auto™ Image
Adjustment
PACKAGE & POWER
SUPPLY
3.3V IO and 1.8V CORE
128-pin PQFP
DESCRIPTION
Genesis gm5621 and gm5626 are all-in-one dual input LCD monitor controllers
supporting resolutions up to SXGA, 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. In
addition, gm5621/5626 include an integrated X86 OCM with SPI compatible
interface, a multicolor proportional font OSD engine, a programmable coefficient
scaling engine, dual channel Schmitt and Reset circuitry. Along with the high
quality and reliability, gm5621/5626 also provide a very low cost system design by
reducing the number of components and the reduction in the board size.
gm2621/gm2626 are pin-compatible analog derivative products with integrated
ADC/PLL, but no DVI receiver.
gm5621 SYSTEM DESIGN: CONVENTIONAL INTERFACE
Serial Flash/
NVRAM
Crystal
Analog
Input
Digital
Input
gm5621
gm5621
LVDS
Keypad & LED
Column Drivers
LCD
Panel
gm5626 SYSTEM DESIGN: ON-PANEL INTERFACE
Serial Flash/
NVRAM
Crystal
Analog
Input
Digital
Input
gm5626
gm5626
RSDS
Keypad & LED
Column Drivers
LCD
Panel
October 2005
www.gnss.com
© 2004-2005 Genesis Microchip Inc.
C5621-PBR-01D
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet GM2621.PDF ] | |
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