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ADV476KP35

更新时间： 2024-11-23 22:29:59

品牌	Logo	应用领域
亚德诺 - ADI		显示控制器微控制器和处理器外围集成电路时钟
页数	文件大小	规格书
12页	178K
描述
CMOS Monolithic 256x18 Color Palette RAM-DAC

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ADV476KP35 数据手册

CMOS Monolithic 256

Color Palette RAM-DAC

ADV476

FEATURES

FUNCTIO NAL BLO CK D IAGRAM

Personal System / 2* and VGA* Com patible

Plug-in Replacem ent for INMOS 171/ 176

66 MHz Pipelined Operation

Three 6-Bit D/ A Converters

256

18 Color Palette RAM

RS-343A/ RS-170 Com patible Outputs

Blank on All Three Channels

Standard MPU Interface

Asynchronous Access to All Internal Registers

؉5 V CMOS Monolithic Construction

Low Pow er Dissipation

Standard 28-Pin, 0.6" DIP and 44-Pin PLCC

APPLICATIONS

High Resolution Color Graphics

CAE/ CAD/ CAM Applications

Im age Processing

Instrum entation

Desktop Publishing

AVAILABLE CLOCK RATES

66 MHz

50 MHz

35 MHz

GENERAL D ESCRIP TIO N

T he ADV476 is fabricated in a +5 V CMOS process. Its mono-

lithic CMOS construction ensures greater functionality with low

power dissipation and small board area. T he part is packaged in

a 0.6", 28-pin DIP and a 44-pin PLCC.

T he ADV476 (ADV^®) is a pin compatible and software compat-

ible RAM-DAC designed specifically for VGA and Personal

System/2 color graphics.

T he ADV476 is a complete analog output RAM-DAC on a

single monolithic chip. T he part contains a 256ϫ18 color

lookup table, a pixel mask register as well as a triple 6-bit video

D/A converter. T he ADV476 is capable of simultaneously dis-

playing up to 256 colors, from a total color palette of 262,144

addressable colors.

P RO D UCT H IGH LIGH TS

1. Standard video refresh rates, 35 MHz, 50 MHz and

66 MHz.

2. Fully compatible with VGA and Personal System/2 color

graphics.

T he on-chip asynchronous MPU bus allows access to the color

lookup table without affecting the input video data via the pixel

port. T he pixel read mask register provides a convenient way of

altering the displayed colors without updating the color lookup

table. T he ADV476 is capable of generating RGB video output

signals which are compatible with RS-343A and RS-170 video

standards, without requiring external buffering.

3. Guaranteed monotonic. Integral and differential linearity

guaranteed to be a maximum of ±1 LSB.

4. Low glitch energy, 75 pV secs.

*P er sonal System /2 and VGA ar e tr adem ar ks of Inter national Business

Machines Cor p.

AD V is a r egister ed tr adem ar k of Analog D evices, Inc.

REV. B

Inform ation furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assum ed by Analog Devices for its

use, nor for any infringem ents of patents or other rights of third parties

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.

Tel: 617/ 329-4700

Fax: 617/ 326-8703

12 3 4 5 6 7...12

中文翻译

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与ADV476KP35相关器件

型号	品牌	获取价格	描述	数据表
ADV476KP35-REEL	ROCHESTER	获取价格	PALETTE-DAC DSPL CTLR, PQCC44, PLASTIC, LCC-44
ADV476KP50	ADI	获取价格	CMOS Monolithic 256x18 Color Palette RAM-DAC
ADV476KP50-REEL	ADI	获取价格	暂无描述
ADV476KP66	ADI	获取价格	CMOS Monolithic 256x18 Color Palette RAM-DAC
ADV476KP66	ROCHESTER	获取价格	PALETTE-DAC DSPL CTLR, PQCC44, PLASTIC, LCC-44
ADV476KP66-REEL	ROCHESTER	获取价格	PALETTE-DAC DSPL CTLR, PQCC44, PLASTIC, LCC-44
ADV476KP80-REEL	ADI	获取价格	IC PALETTE-DAC DSPL CTLR, PQCC44, PLASTIC, LCC-44, Display Controller
ADV477KP35	ETC	获取价格	Video DAC with Color Palette (RAMDAC)
ADV477KP50	ETC	获取价格	Video DAC with Color Palette (RAMDAC)
ADV477KP66	ETC	获取价格	Video DAC with Color Palette (RAMDAC)

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