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Etron Technology
Etron Technology

EL8332 Datasheet Preview

EL8332 Datasheet

Small Size LCD Processor

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EL8332 pdf
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EL8332
Small Size LCD Processor
Preliminary Data Brief Version 0.1
FEATURES
Digital Input:
„ CCIR656 compliant 8-bit video input port
„ Connects to NTSC/PAL video decoders
„ Optional second CCIR656 input port or
General Purpose I/O
„ Spatial de-interlacing function
Analog Output:
„ Supports both stripe and delta panels
„ 3-channel 30MHz DAC outputs
„ Resolution up to 640 x 3(RGB) x 468
„ Spread spectrum to disturb clock output
for EMI suppression
Scaling Engine/T-CON:
„ Support 16:9/4:3 aspect ratio/zoom
mode display type
„ Horizontal/vertical scaling engine
„ Integrates programmable small panel
TFT-LCD timing controller
Color Management:
„ Digital brightness, contrast, saturation,
and hue adjustments
„ Sharpness control
„ Color Transient Improvement (CTI)
„ Black Level Expansion (BLE)
„ RGB Gamma Correction
Embedded Micro-Controller:
„ Support SPI Flash memory or EEPROM
„ Support In-System-Programming (ISP)
„ Support 11 General Purpose I/Os
„ Internal test pattern generator
I/O Interface:
„ Support standard CSC compatible
interface (2-wire or 4-wire modes)
„ Supports two PWM outputs
„ Two 6-Level keypad detectors
On-Chip OSD Controller:
„ Font-Base OSD engine with a 32K-bit
SRAM Memory
„ Fully programmable bitmap and
character code mapping
„ Eight-colors palette
„ 128 fully programmable fonts
„ Blinking, transparency and blending
Voltage Generating Circuit:
„ Built-in step-up charge-pump circuits (for
VGL and VGH)
„ Built-in voltage regulator for 1.8V output
Package:
„ +3.3V Power Supply
„ 64-Pin LQFP package
BLOCK DIAGRAM
Version 0.1
www.etron.com
Copyright 2006 © Etron Technology, Inc. All right reserved.
June 26, 2006



Etron Technology
Etron Technology

EL8332 Datasheet Preview

EL8332 Datasheet

Small Size LCD Processor

No Preview Available !

EL8332 pdf
EL8332
Small Size LCD Processor
Preliminary Data Brief Version 0.1
GENERAL DESCRIPTION
The EL8332 is a high-quality image processing IC specifically designed for Portable DVD and Car
TV Panels. The EL8332 combines the functionality of scaling and timing control and applies to
commercial available panels of various resolutions. The chip has two CCIR656 input channels and
an analog output from DAC to support analog panels. The de-interlacing function, sharpness and
gamma curve processing features generate vivid images. In addition, the EL8332 supports 16:9/4:3
aspect ratio/zoom mode display type to meet all application requirements.
This high quality and low cost single chip solution includes a CCIR656 decoder, one PLL circuit, one
three channel DAC, one internal On Screen Display (OSD), a sophisticated filter, an advanced
scaling engine, a versatile timing controller (T-Con) for smart-panel integration and an integrated
8032 compatible microprocessor with ISP capability. With this level of integration, the EL8332 device
simplifies and reduces the cost of portable LCD displays while maintaining a high degree of flexibility
and quality. The output format of EL8332 supports 2.5” ~ 10” analog TFT-LCD modules.
SYSTEM CONFIGURATION DIAGRAM
Keypad
Video
Decoder
CCIR656
MPEG
Decoder
CCIR656
Analog RGB
LCD
Panel
Module
Backlight
Inverter
Part Number
EL8332TQ-G
GPIO
SPI FLASH/
EEPROM
Input Type
ITU-R BT.656
Input Channels
2
Package (Green)
64-lead LQFP
Version 0.1
www.etron.com
Copyright 2006 © Etron Technology, Inc. All right reserved.
June 26, 2006


Part Number EL8332
Description Small Size LCD Processor
Maker Etron Technology
Total Page 2 Pages
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