Datasheet > EVAL-ADV7321EB

EVAL-ADV7321EB

更新时间： 2024-11-06 05:20:43

品牌	Logo	应用领域
亚德诺 - ADI		编码器
页数	文件大小	规格书
88页	1010K
描述
Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs

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EVAL-ADV7321EB 数据手册

Multiformat 216 MHz

Video Encoder with Six NSV^®12-Bit DACs

ADV7320/ADV7321

Programmable DAC gain control

Sync outputs in all modes

FEATURES

High definition input formats

16-/20-, 24-/30-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- × 10-bit 4:4:4 input format

HDTV RGB supported:

On-board voltage reference

Six 12-bit NSV (noise shaped video) 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

RGB, RGBHV

APPLICATIONS

Other high definition formats using async

timing mode

Enhanced definition input formats

8-/10-, 16-/20-, 24-/30-bit (4:2:2, 4:4:4) parallel YCrCb

SMPTE 293M (525p)

BTA T-1004 EDTV2 (525p)

EVD players (enhanced versatile disk)

High end /SD/PS DVD recorders/players

SD/progressive scan/HDTV display devices

SD/HDTV set top boxes

Professional video systems

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

STANDARD DEFINITION

CONTROL BLOCK

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

ADV7320/

ADV7321

RGB in 3- × 10-bit 4:4:4 input format

Standard definition input formats

CCIR-656 4:2:2 8-/10-bit or 16-/20-bit parallel input

High definition output formats

YPrPb HDTV (EIA 770.3)

COLOR CONTROL

BRIGHTNESS

DNR

12-BIT

DAC

GAMMA

PROGRAMMABLE

FILTERS

12-BIT

DAC

SD TEST PATTERN

12-BIT

DAC

Y9–Y0

RGB, RGBHV

CGMS-A (720p/1080i)

PROGRAMMABLE

RGB MATRIX

C9–C0

S9–S0

12-BIT

DAC

Enhanced definition output formats

Macrovision Rev 1.2 (525p/625p) (ADV7320 only)

CGMS-A (525p/625p)

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

RGB, RGBHV

HIGH DEFINITION

CONTROL BLOCK

12-BIT

DAC

HD TEST PATTERN

12-BIT

DAC

COLOR CONTROL

ADAPTIVE FILTER CTRL

SHARPNESS FILTER

HSYNC

VSYNC

BLANK

TIMING

GENERATOR

Standard definition output formats

Composite NTSC M/N

I C

INTERFACE

CLKIN_A

CLKIN_B

PLL

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)

Figure 1. Simplified Functional Block Diagram

GENERAL DESCRIPTION

The ADV®7320/ADV7321 are high speed, digital-to-analog

encoders on single monolithic chips. They include six high

speed NSV video D/A converters with TTL compatible inputs.

They have separate 8-/10-, 16-/20-, and 24-/30-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.

EuroScart RGB

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

Macrovision Rev 7.1.L1 (ADV7320 only)

CGMS/WSS

Closed captioning

GENERAL FEATURES

Simultaneous SD/HD, PS/SD inputs and outputs

Oversampling up to 216 MHz

Rev. 0

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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与EVAL-ADV7321EB相关器件

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EVAL-ADV7322EB	ADI	获取价格	Multiformat 11-Bit HDTV Video Encoder
EVAL-ADV7340EBZ	ADI	获取价格	Multiformat Video Encoder, Six 12-Bit Noise S
EVAL-ADV7341EBZ	ADI	获取价格	Multiformat Video Encoder, Six 12-Bit Noise S
EVAL-ADV7390EBZ	ADI	获取价格	Low Power, Chip Scale 10-Bit SD/HD Video Encoder
EVAL-ADV7391EBZ	ADI	获取价格	Low Power, Chip Scale 10-Bit SD/HD Video Encoder
EVAL-ADV7392EBZ	ADI	获取价格	Low Power, Chip Scale 10-Bit SD/HD Video Encoder
EVAL-ADV7393EBZ	ADI	获取价格	Low Power, Chip Scale 10-Bit SD/HD Video Encoder
EVAL-ADV739XFEZ	ADI	获取价格	Low Power, Chip Scale 10-Bit SD/HD Video Encoder
EVAL-ADV7400AEBM	ADI	获取价格	10-Bit Intergrated Multiformat SDTV/HDTV Video Decoder and RGB Graphics Digitizer
EVAL-ADV7441AFEZ_1	ADI	获取价格	10-Bit Integrated, Multiformat SDTV/HDTV Video Decoder, RGB Graphics Digitizer, and 2:1 Mu

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