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ADV7182 PDF预览

ADV7182

更新时间: 2024-11-24 12:26:03
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
96页 1844K
描述
10-Bit, SDTV Video Decoder with Differential Inputs

ADV7182 数据手册

 浏览型号ADV7182的Datasheet PDF文件第2页浏览型号ADV7182的Datasheet PDF文件第3页浏览型号ADV7182的Datasheet PDF文件第4页浏览型号ADV7182的Datasheet PDF文件第5页浏览型号ADV7182的Datasheet PDF文件第6页浏览型号ADV7182的Datasheet PDF文件第7页 
10-Bit, SDTV Video Decoder with  
Differential Inputs  
ADV7182  
Data Sheet  
RoviTM (Macrovision) copy protection detection  
NTSC/PAL/SECAM autodetection  
FEATURES  
Worldwide NTSC/PAL/SECAM color demodulation support  
One 10-bit analog-to-digital converter (ADC), 4× oversampling  
per channel for CVBS, Y/C mode, and YPrPb  
Four analog video input channels with on-chip antialiasing filter  
CVBS (composite), Y/C (S-Video), and YPrPb (component) video  
input support  
8-bit ITU-R BT.656 YCrCb 4:2:2 output and HS, VS, or FIELD  
Full-featured VBI data slicer with teletext support (WST)  
Power-down mode and ultralow sleep mode current  
Two-wire serial MPU interface (I2C compatible)  
Single 1.8 V supply possible  
Qualified for automotive applications  
−40°C to +105°C temperature grade  
32-lead, 5 mm × 5 mm, RoHS-compliant LFCSP  
Fully differential, pseudo differential, and single-ended CVBS  
video input support  
Up to 4 V common-mode input range solution  
Excellent common-mode rejection capabilities  
Five-line adaptive comb filters and CTI/DNR video enhancement  
TBC functionality provided by adaptive digital line length  
tracking (ADLLT), signal processing, and enhanced first in,  
first out (FIFO) management  
APPLICATIONS  
Automotive infotainment  
DVRs for video security  
Media players  
Integrated automatic gain control (AGC) with adaptive peak  
white mode  
Video fast switch capability  
Adaptive contrast enhancement (ACE)  
Down dither (8 bits to 6 bits)  
FUNCTIONAL BLOCK DIAGRAM  
CLOCK PROCESSING BLOCK  
XTALP  
XTALN  
LLC  
PLL  
ADLLT PROCESSING  
VS/FIELD/SFL  
HS  
DIGITAL  
PROCESSING  
BLOCK  
10-BIT  
ADC  
AA  
A
A
A
A
1
2
3
4
IN  
IN  
IN  
IN  
FILTER 1  
2D COMB  
AA  
FILTER 2  
DIFFERENTIAL  
OR  
SINGLE-ENDED  
ANALOG VIDEO  
INPUTS  
+
SHA  
ADC  
VBI SLICER  
AA  
FILTER 3  
8-BIT PIXEL DATA  
P7 TO P0  
COLOR  
DEMOD  
AA  
FILTER 4  
2
REFERENCE  
I C/CONTROL  
INTRQ  
ADV7182  
SCLK SDATA ALSB RESET PWRDWN  
Figure 1.  
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  
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  
Technical Support  
©2013 Analog Devices, Inc. All rights reserved.  
www.analog.com  
 
 
 

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