ADV7120KP50

更新时间： 2024-11-15 22:29:59

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
12页	191K
描述
CMOS 80 MHz, Triple 8-Bit Video DAC

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替代型号

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ADV7120KP50 数据手册

CMOS

80 MHz, Triple 8-Bit Video DAC

ADV7120

FEATURES

FUNCTIO NAL BLO CK D IAGRAM

80 MHz Pipelined Operation

Triple 8-Bit D/ A Converters

RS-343A/ RS-170 Com patible Outputs

TTL Com patible Inputs

+5 V CMOS Monolithic Construction

40-Pin DIP or 44-Pin PLCC and 48-Lead TQFP

ADJUST

V_AA

V_REF

REFERENCE

AMPLIFIER

ADV7120

COMP

IOR

CLOCK

APPLICATIONS

RED

High Resolution Color Graphics

CAE/ CAD/ CAM Applications

Im age Processing

Instrum entation

Video Signal Reconstruction

Desktop Publishing

DAC

PIXEL

INPUT

PORT

GREEN

IOG

IOB

BLUE

Direct Digital Synthesis (DDS) and I/ Q Modulation

SPEED GRADES*

80 MHz

50 MHz

REF WHITE

BLANK

CONTROL

SYNC

CONTROL

I_SYNC

SYNC

30 MHz

GND

P RO D UCT H IGH LIGH TS

1. Fast video refresh rate, 80 MHz.

GENERAL D ESCRIP TIO N

T he ADV7120 (ADV ) is a digital to analog video converter on

a single monolithic chip. T he part is specifically designed for

high resolution color graphics and video systems. It is also ideal

for any high speed communications type applications requiring

low cost, high speed DACs. It consists of three, high speed,

8-bit, video D/A converters (RGB); a standard T T L input inter-

face and high impedance, analog output, current sources.

2. Compatible with a wide variety of high resolution color

graphics video systems.

3. Guaranteed monotonic with a maximum differential non-

linearity of ±0.5 LSB. Integral nonlinearity is guaranteed to

be a maximum of ±1 LSB.

T he ADV7120 has three separate, 8-bit, pixel input ports, one

each for red, green and blue video data. Additional video input

controls on the part include composite sync, blank and refer-

ence white. A single +5 V supply, an external 1.23 V reference

and pixel clock input are all that are required to make the part

operational.

T he ADV7120 is capable of generating RGB video output sig-

nals, which are compatible with RS-343A and RS-170 video

standards, without requiring external buffering.

T he ADV7120 is fabricated in a +5 V CMOS process. Its

monolithic CMOS construction ensures greater functionality

with low power dissipation. T he part is packaged in both a 0.6",

40-pin plastic DIP and a 44-pin plastic leaded (J-lead) chip car-

rier, PLCC. T he ADV7120 is also available in a very small 48-

lead T hin Quad Flatpack (T QFP).

ADV is a registered trademark of Analog Devices, Inc.

*Speed gr ades up to 140 MH z ar e also available upon special r equest.

P lease contact Analog D evices or its r epr esentatives for fur ther details.

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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ADV7120KP50 替代型号

型号	品牌	替代类型	描述	数据表
ADV7120KPZ80	ADI	完全替代	IC TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQCC44, PLASTIC, LCC-44, Digital to
ADV7120KPZ30	ADI	完全替代	CMOS 80 MHz, Triple 8-Bit Video DAC

与ADV7120KP50相关器件

型号	品牌	获取价格	描述	数据表
ADV7120KP50-REEL	ADI	获取价格	暂无描述
ADV7120KP50-REEL	ROCHESTER	获取价格	TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQCC44, PLASTIC, LCC-44
ADV7120KP80	ADI	获取价格	CMOS 80 MHz, Triple 8-Bit Video DAC
ADV7120KP80-REEL	ADI	获取价格	IC TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQCC44, PLASTIC, LCC-44, Digital to
ADV7120KPZ30	ROCHESTER	获取价格	TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQCC44, PLASTIC, LCC-44
ADV7120KPZ30	ADI	获取价格	CMOS 80 MHz, Triple 8-Bit Video DAC
ADV7120KPZ50	ROCHESTER	获取价格	TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQCC44, PLASTIC, LCC-44
ADV7120KPZ80	ADI	获取价格	IC TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQCC44, PLASTIC, LCC-44, Digital to
ADV7120KST30	ADI	获取价格	CMOS 80 MHz, Triple 8-Bit Video DAC
ADV7120KST30-REEL	ROCHESTER	获取价格	PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQFP48, TQFP-48

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