Datasheet > AL128

AL128

更新时间： 2024-01-11 07:51:44

品牌	Logo	应用领域
凌泰科技 - AVERLOGIC		转换器商用集成电路编码器
页数	文件大小	规格书
2页	42K
描述
Plug and Play VGA to NTSC / PAL Converter

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技术参数
数据手册

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AL128 技术参数

是否Rohs认证：	不符合	生命周期：	Contact Manufacturer
包装说明：	QFP, QFP160,1.0SQ,20	Reach Compliance Code：	unknown
风险等级：	5.72	Is Samacsys：	N
商用集成电路类型：	COLOR SIGNAL ENCODER	JESD-30 代码：	S-PQFP-G160
JESD-609代码：	e0	端子数量：	160
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	QFP160,1.0SQ,20	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	5 V
认证状态：	Not Qualified	子类别：	Color Signal Converters
最大压摆率：	350 mA	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
Base Number Matches：	1

AL128 数据手册

AL128

Plug and Play VGA to NTSC / PAL Converter

Applications

•

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

−

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

•

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

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.

Built-in color bar

Thin, small LQFP package for PCMCIA or notebooks

28x28 PQFP package available upon request

Field Memory

Memory

Configuration

Setup

Memory

Management

Unit

ADEN

Digital R, G, B

9-bit

DAC

9-bit

DAC

9-bit

DAC

AY / R

Digital

Video

Digital

Encoder

8-bit

ADC

MUX

AC / G

8-bit

Processor

ADC

ACMP / B

8-bit

ADC

RSET

VREF

COMP

VRT

VRB

Video

Memory

GCLK

I²C

Interface

GHSDIV

GHSYNC

GVSYNC

Timing

Generating

Push Button

Interface

AL128-01

VER

OGIC

ECHNOLOGIES, INC. E-mail: sales_usa@averlogic.com

ECHNOLOGIES, CORP. E-mail: sales@averlogic.com.tw

URL: www.averlogic.com

URL: www.averlogic.com.tw

February 25, 2003

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