Datasheet > EVAL-ADV7281MAEBZ

EVAL-ADV7281MAEBZ

更新时间： 2024-11-29 12:54:35

品牌	Logo	应用领域
亚德诺 - ADI		解码器电视
页数	文件大小	规格书
32页	591K
描述
10-Bit, 4 Oversampled SDTV Video Decoder with Differential Inputs

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10-Bit, 4× Oversampled SDTV Video

Decoder with Differential Inputs

Data Sheet

ADV7281

FEATURES

GENERAL DESCRIPTION

Worldwide NTSC/PAL/SECAM color demodulation support

One 10-bit analog-to-digital converter (ADC), 4× oversampling

per channel for CVBS, Y/C, and YPrPb modes

Analog video input channels with on-chip antialiasing filter

ADV7281: up to 4 input channels

ADV7281-M: up to 6 input channels

ADV7281-MA: up to 8 input channels

Video input support for CVBS (composite), Y/C (S-Video),

and YPrPb (component)

Fully differential, pseudo differential, and single-ended

CVBS video input support

The ADV7281/ADV7281-M/ADV7281-MA are versatile

one-chip, multiformat video decoders. The ADV7281/

ADV7281-M/ADV7281-MA automatically detect standard

analog baseband video signals compatible with worldwide

NTSC, PAL, and SECAM standards in the form of composite,

S-Video, and component video.

The ADV7281 converts the analog video signals into a YCrCb

4:2:2 video data stream that is compatible with the 8-bit ITU-R

BT.656 interface standard.

The ADV7281-M/ADV7281-MA convert the analog video

signals into an 8-bit YCrCb 4:2:2 video data stream that is

output over a mobile industry processor interface (MIPI®)

CSI-2 interface.

NTSC/PAL/SECAM autodetection

Short-to-battery (STB) diagnostics on 2 video inputs

(ADV7281 and ADV7281-M only)

Up to 4 V common-mode input range solution

Excellent common-mode noise rejection capabilities

5-line adaptive 2D comb filter and CTI video enhancement

Adaptive Digital Line Length Tracking (ADLLT), signal

processing, and enhanced FIFO management provide

mini-time base correction (TBC) functionality

Integrated automatic gain control (AGC) with adaptive

peak white mode

The analog video inputs of the ADV7281/ADV7281-M/

ADV7281-MA accept single-ended, pseudo differential, and

fully differential signals. The ADV7281 provides four analog

inputs and two STB diagnostic pins. The ADV7281-M provides

six analog inputs, two STB diagnostic pins, and three general-

purpose outputs. The ADV7281-MA provides eight analog

inputs and three general-purpose outputs.

The ADV7281/ADV7281-M/ADV7281-MA are programmed

via a 2-wire, serial bidirectional port (I²C compatible) and are

fabricated in a 1.8 V CMOS process. The LFCSP package option

makes these decoders ideal for space-constrained portable

applications.

Fast switching capability

Adaptive contrast enhancement (ACE)

Down dither (8-bit to 6-bit)

Rovi (Macrovision) copy protection detection

MIPI CSI-2 output interface (ADV7281-M and ADV7281-MA)

8-bit ITU-R BT.656 YCrCb 4:2:2 output (ADV7281)

Full featured vertical blanking interval (VBI) data slicer

Power-down mode available

2-wire, I²C-compatible serial interface

Qualified for automotive applications

−40°C to +105°C temperature grade

32-lead, 5 mm × 5 mm, RoHS-compliant LFCSP

APPLICATIONS

Smartphone/multimedia handsets

Automotive infotainment

DVRs for video security

Media players

Rev. A

Document Feedback

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

rightsof third parties that may result fromits 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 andregisteredtrademarks 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

Technical Support

www.analog.com

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与EVAL-ADV7281MAEBZ相关器件

型号	品牌	获取价格	描述	数据表
EVAL-ADV7281MEBZ	ADI	获取价格	10-Bit, 4 Oversampled SDTV Video Decoder with Differential Inputs
EVAL-ADV7282AEBZ	ADI	获取价格	10-Bit, 4x Oversampled SDTV Video Decoder with Differential Inputs
EVAL-ADV7282AMEBZ	ADI	获取价格	10-Bit, 4x Oversampled SDTV Video Decoder with Differential Inputs
EVAL-ADV7282MEBZ	ADI	获取价格	10-Bit, 4 Oversampled SDTV Video Decoder with Differential Inputs and Deinterlacer
EVAL-ADV7320EB	ADI	获取价格	Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
EVAL-ADV7321EB	ADI	获取价格	Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
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

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