Datasheet > ADV7322

ADV7322

更新时间： 2024-11-29 08:20:31

品牌	Logo	应用领域
亚德诺 - ADI		电视编码器
页数	文件大小	规格书
88页	970K
描述
Multiformat 11-Bit HDTV Video Encoder

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ADV7322 数据手册

Multiformat 11-Bit

HDTV Video Encoder

Preliminary Technical Data

ADV7322

FEATURES

GENERAL FEATURES

High definition input formats

16-, 24-bit (4:2:2, 4:4:4) parallel YCrCb

Fully compliant with

SMPTE 274M (1080i, 1080p @ 74.25 MHz)

SMPTE 296M (720p)

SMPTE 240M (1035i)

RGB in 3- × 8-bit 4:4:4 input format

HDTV RGB supported

RGB, RGBHV

Other high definition formats using async

timing mode

Enhanced definition input formats

8-, 16-, 24-bit (4:2:2, 4:4:4) parallel YCrCb

SMPTE 293M (525p)

Simultaneous SD/HD, PS/SD inputs and outputs

Oversampling up to 216 MHz

Programmable DAC gain control

Sync outputs in all modes

On-board voltage reference

Six 11-bit precision video DACs

2-wire serial I²C® interface, open-drain configuration

Dual I/O supply 2.5 V/3.3 V operation

Analog and digital supply 2.5 V

On-board PLL

64-lead LQFP package

Lead (Pb)-free product

APPLICATIONS

BTA T-1004 EDTV2 (525p)

EVD players (enhanced versatile disk)

SD/PS DVD recorders/players

SD/progressive scan/HDTV display devices

SD/HDTV set top boxes

ITU-R BT.1358 (625p/525p)

ITU-R BT.1362 (625p/525p)

RGB in 3- × 8-bit 4:4:4 input format

Standard definition input formats

CCIR-656 4:2:2 8-bit or 16-bit parallel input

High definition output formats

YPrPb HDTV (EIA 770.3)

STANDARD DEFINITION

CONTROL BLOCK

ADV7322

COLOR CONTROL

BRIGHTNESS

DNR

GAMMA

11-BIT

DAC

PROGRAMMABLE

FILTERS

11-BIT

DAC

SD TEST PATTERN

RGB, RGBHV

CGMS-A (720p/1080i)

11-BIT

DAC

Y7–Y0

C7–C0

S7–S0

PROGRAMMABLE

RGB MATRIX

Enhanced definition output formats

Macrovision Rev 1.2 (525p/625p)

CGMS-A (525p/625p)

11-BIT

DAC

HIGH DEFINITION

CONTROL BLOCK

11-BIT

DAC

YPrPb progressive scan (EIA-770.1, EIA-770.2)

RGB, RGBHV

Standard definition output formats

Composite NTSC M/N

Composite PAL M/N/B/D/G/H/I, PAL-60

SMPTE 170M NTSC-compatible composite video

ITU-R BT.470 PAL-compatible composite video

S-video (Y/C)

HD TEST PATTERN

11-BIT

DAC

COLOR CONTROL

ADAPTIVE FILTER CTRL

SHARPNESS FILTER

HSYNC

VSYNC

BLANK

TIMING

GENERATOR

I C

INTERFACE

CLKIN_A

CLKIN_B

PLL

Figure 1. Simplified Functional Block Diagram

GENERAL DESCRIPTION

EuroScart RGB

Component YPrPb (Betacam, MII, SMPTE/EBU N10)

Macrovision Rev 7.1.L1

CGMS/WSS

Closed captioning

The ADV®7322 is a high speed, digital-to-analog encoder on a

single monolithic chip. It includes six high speed video DACs

with TTL compatible inputs. It has separate 8-, 16-, 24-bit input

ports that accept data in high definition and/or standard

definition video format. For all standards, external horizontal,

vertical, and blanking signals or EAV/SAV timing codes control

the insertion of appropriate synchronization signals into the

digital data stream and therefore the output signal.

Rev. PrA

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

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

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

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中文翻译

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与ADV7322相关器件

型号	品牌	获取价格	描述	数据表
ADV7322KSTZ	ADI	获取价格	IC COLOR SIGNAL ENCODER, PQFP64, LEAD FREE, MS-026BCD, LQFP-64, Color Signal Converter
ADV7322KSTZ1	ADI	获取价格	Multiformat 11-Bit HDTV Video Encoder
ADV7324	ADI	获取价格	Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs
ADV7324KSTZ	ADI	获取价格	Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs
ADV7330	ADI	获取价格	Multiformat 11-Bit Triple DAC Video Encoder
ADV7330KST	ADI	获取价格	Multiformat 11-Bit Triple DAC Video Encoder
ADV7340	ADI	获取价格	Multiformat Video Encoder, Six 12-Bit Noise S
ADV7340BSTZ	ADI	获取价格	Multiformat Video Encoder, Six 12-Bit Noise S
ADV7340EBZ	ADI	获取价格	Multiformat Video Encoder, Six 12-Bit Noise S
ADV7341	ADI	获取价格	Multiformat Video Encoder, Six 12-Bit Noise S

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