ADV7176AKS

更新时间： 2024-11-23 22:47:39

品牌	Logo	应用领域
亚德诺 - ADI		商用集成电路编码器
页数	文件大小	规格书
52页	631K
描述
High Quality, 10-Bit, Digital CCIR-601 to PAL/NTSC Video Encoder

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中文翻译

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替代型号

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ADV7176AKS 数据手册

High Quality, 10-Bit, Digital CCIR-601

to PAL/NTSC Video Encoder

ADV7175A/ADV7176A*

FEATURES

Program m able LUMA Delay

ITU-R BT601/ 656 YCrCb to PAL/ NTSC Video Encoder

High Quality 10-Bit Video DACs

Integral Nonlinearity <1 LSB at 10 Bits

NTSC-M, PAL-M/ N, PAL-B/ D/ G/ H/ I

Single 27 MHz Clock Required (

2 Oversam pling)

80 dB Video SNR

32-Bit Direct Digital Synthesizer for Color Subcarrier

Multistandard Video Output Support:

Com posite (CVBS)

Com ponent S-Video (Y/ C)

Com ponent YUV and RGB

EuroSCART Output (RGB + CVBS/ LUMA)

Video Input Data Port Supports:

CCIR-656 4:2:2 8-Bit Parallel Input Form at

4:2:2 16-Bit Parallel Input Form at

Individual ON/ OFF Control of Each DAC

CCIR and Square Pixel Operation

Integrated Subcarrier Locking to External Video Source

Color Signal Control/ Burst Signal Control

Interlaced/ Noninterlaced Operation

Com plete On-Chip Video Tim ing Generator

Program m able Multim ode Master/ Slave Operation

Macrovision Antitaping Rev 7.01 (ADV7175A Only)**

Closed Captioning Support

Teletext Insertion Port (PAL-WST)

Onboard Color Bar Generation

Onboard Voltage Reference

2-Wire Serial MPU Interface (I²C Com patible)

Single Supply +5 V or + 3 V Operation

Sm all 44-Lead PQFP Therm ally Enhanced Package

SMPTE 170M NTSC Com patible Com posite Video

ITU-R BT.470 PAL Com patible Com posite Video

Full Video Output Drive or Low Signal Drive Capability

34.7 m A m ax into 37.5 ⍀ (Doubly-Term inated 75R)

5 m A m in w ith External Buffers

APPLICATIONS

MPEG-1 and MPEG-2 Video, DVD, Digital Satellite/

Cable System s (Set Top Boxes/ IRDs), Digital TVs,

CD Video/ Karaoke, Video Gam es, PC Video/ Multim edia

Program m able Sim ultaneous Com posite

GENERAL D ESCRIP TIO N

and S-Video Y/ C or RGB (SCART)/ YUV Video Outputs

Program m able Lum a Filters (Low -Pass/ Notch/ Extended)

Program m able VBI (Vertical Blanking Interval)

Program m able Subcarrier Frequency and Phase

T he ADV7175A/ADV7176A is an integrated digital video en-

coder that converts Digital CCIR-601 4:2:2 8 or 16-bit compo-

nent video data into a standard analog baseband television

(Continued on page 11)

FUNCTIO NAL BLO CK D IAGRAM

TELETEXT

INSERTION

BLOCK

TTX

10-BIT

DAC

DAC D (PIN 27)

DAC C (PIN 26)

DAC B (PIN 31)

TTXREQ

YUV TO

RBG

MATRIX

10-BIT

DAC

10-BIT

DAC

INTER-

POLATOR

ADD

SYNC

LOW-PASS

FILTER

COLOR

DATA

YCrCb

YUV

P7–P0

4:2:2 TO

4:4:4

INTER-

POLATOR

ADD

BURST

LOW-PASS

FILTER

P15–P8

10-BIT

DAC

MATRIX

POLATOR

DAC A (PIN 32)

INTER-

POLATOR

ADD

BURST

LOW-PASS

FILTER

ADV7175A/ADV7176A

HSYNC

FIELD/VSYNC

REAL-TIME

CONTROL

CIRCUIT

REF

VOLTAGE

REFERENCE

CIRCUIT

VIDEO TIMING

GENERATOR

I C MPU PORT

SIN/COS

DDS BLOCK

SET

BLANK

COMP

SCRESET/RTC

CLOCK

SCLOCK SDATA ALSB

GND

RESET

*Protected by U.S. patents numbers 5,343,196 and 5,442,355 and other intellectual property rights.

**T his device is protected by U.S. Patent Numbers 4631603, 4577216, 4819098 and other intellectual property rights. T he Macrovision anticopy process is

licensed for noncommercial home use only, which is its sole intended use in the device. Please contact sales office for latest Macrovision version available.

NOT E: IT U-R and CCIR are used interchangeably in this document (IT U-R has replaced CCIR recommendations).

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: 781/ 329-4700

Fax: 781/ 326-8703

World Wide Web Site: http:/ / w w w .analog.com

12 3 4 5 6 7...52

中文翻译

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ADV7176AKS 替代型号

型号	品牌	替代类型	描述	数据表
ADV7171KSUZ	ADI	功能相似	Digital PAL/NTSC Video Encoder

与ADV7176AKS相关器件

型号	品牌	获取价格	描述	数据表
ADV7176KS	ADI	获取价格	Integrated Digital CCIR-601 YCrCb to PAL/NTSC Video Encoder
ADV7177	ADI	获取价格	Integrated Digital CCIR-601 to PAL/NTSC Video Encoder
ADV7177_15	ADI	获取价格	Integrated Digital CCIR-601 to PAL/NTSC Video Encoder
ADV7177KS	ADI	获取价格	Integrated Digital CCIR-601 to PAL/NTSC Video Encoder
ADV7177KS-REEL	ADI	获取价格	IC COLOR SIGNAL ENCODER, PQFP44, PLASTIC, MO-112-AA-1, MQFP-44, Color Signal Converter
ADV7177KSZ	ADI	获取价格	IC COLOR SIGNAL ENCODER, PQFP44, LEAD FREE, PLASTIC, MO-112-AA-1, MQFP-44, Color Signal Co
ADV7177KSZ-REEL	ADI	获取价格	IC COLOR SIGNAL ENCODER, PQFP44, LEAD FREE, PLASTIC, MO-112-AA-1, MQFP-44, Color Signal Co
ADV7178	ADI	获取价格	Integrated Digital CCIR-601 to PAL/NTSC Video Encoder
ADV7178_15	ADI	获取价格	Integrated Digital CCIR-601 to PAL/NTSC Video Encoder
ADV7178KS	ADI	获取价格	Integrated Digital CCIR-601 to PAL/NTSC Video Encoder

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