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AL128 fiches techniques PDF

AverLogic - Plug and Play VGA to NTSC / PAL Converter

Numéro de référence AL128
Description Plug and Play VGA to NTSC / PAL Converter
Fabricant AverLogic 
Logo AverLogic 





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AL128 fiche technique
AL128
Plug and Play VGA to NTSC / PAL Converter
Applications
PC ready multimedia TV
TV output for laptop, network,
entertainment PC
Net browser/set-top box
Internet TV
VGA add-on card with TV output
VGA to TV converter box
Description
The AL128 PC to TV scan converter chip
accepts graphic data up to 1024x768
resolution from PC and Macintosh graphics
controllers and converts it into high quality
NTSC or PAL TV signals. This new chip is
pin-to-pin compatible with the AverLogic
AL100 but provides analog RGB output for
SCART implementation.
Convert non-interlaced VGA or Macintosh video into
interlaced TV format (NTSC/PAL)
Analog RGB output for SCART interface
Highly integrated design with built-in NTSC/PAL
encoder, ADC, DAC and SRAM
High clarity 5-line anti-flicker filter
8 levels of sharpness control
Supports up to full 1024x768 VGA resolution
Automatically supports scan rate from 50Hz up to 100Hz
Linear vertical and horizontal over/underscan control
Zoom and freeze controls
Four-touch-button interface with on-screen-menu on TV
Horizontal and vertical position/panning control
Optional digital 24-bit RGB/VAFC interface
Power down feature controlled by software or hardware
Full programmability via I2C interface
Brightness control
Built-in color bar
Thin, small LQFP package for PCMCIA or notebooks
28x28 PQFP package available upon request
www.DataSheet.net/
Field Memory
ADEN
Digital R, G, B
R
G
B
VRT
VRB
GCLK
GHSDIV
GHSYNC
GVSYNC
Memory
Management
Unit
8-bit
ADC
8-bit
ADC
8-bit
ADC
MUX
Timing
Generating
Digital
Video
Processor
Video
Memory
I2C
2C
Interface
Memory
Configuration
Setup
Digital
TV
Encoder
9-bit
DAC
9-bit
DAC
9-bit
DAC
Push Button
Interface
AY / R
AC / G
ACMP / B
RSET
VREF
COMP
AVERLOGIC TECHNOLOGIES, INC. E-mail: [email protected]
AVERLOGIC TECHNOLOGIES, CORP. E-mail: [email protected]
AL128-01
URL: www.averlogic.com
URL: www.averlogic.com.tw
February 25, 2003
Datasheet pdf - http://www.DataSheet4U.co.kr/

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