 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
ADV7189B 数据表(PDF) 1 Page - Analog Devices |
|
||||||||||||||||||||||||||||||
ADV7189B 数据表(HTML) 1 Page - Analog Devices |
|
|
1 / 104 page  Multiformat SDTV Video Decoder ADV7189B Rev. B 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 www.analog.com Fax: 781.461.3113 © 2005 Analog Devices, Inc. All rights reserved. FEATURES Multiformat video decoder supports NTSC-(J, M, 4.43), PAL-(B/D/G/H/I/M/N), SECAM Integrates three 54 MHz, Noise Shaped Video ®, 12-bit ADCs Clocked from a single 28 MHz crystal Line-locked clock-compatible (LLC) Adaptive-Digital-Line-Length-Tracking (ADLLT™), signal processing, and enhanced FIFO management gives mini- TBC functionality 5-line adaptive comb filters Proprietary architecture for locking to weak, noisy, and unstable video sources such as VCRs and tuners Subcarrier frequency lock and status information output Integrated AGC with adaptive peak white mode Macrovision® copy protection detection CTI (chroma transient improvement) DNR (digital noise reduction) Multiple programmable analog input formats CVBS (composite video) S-Video (Y/C) YPrPb component (VESA, MII, SMPTE, and BetaCam) 12 analog video input channels Automatic NTSC/PAL/SECAM identification Digital output formats (8-bit/10-bit/16-bit/20-bit) ITU-R BT.656 YCrCb 4:2:2 output + HS, VS, and FIELD 0.5 V to 1.6 V analog signal input range Differential gain: 0.4% typ Differential phase: 0.4° typ Programmable video controls Peak white/hue/brightness/saturation/contrast Integrated on-chip video timing generator Free-run mode (generates stable video output with no I/P) VBI decode support for close captioning, WSS, CGMS, EDTV, Gemstar® 1×/2× Power-down mode 2-wire serial MPU interface (I2C®-compatible) 3.3 V analog, 1.8 V digital core; 3.3 V IO supply 2 temperature grades: 0°C to +70°C and –40°C to +85°C 80-lead LQFP Pb-free package APPLICATIONS High-end DVD recorders Video projectors HDD-based PVRs/DVDRs LCD TVs Set-top boxes Professional video products AVR receivers GENERAL DESCRIPTION The ADV7189B integrated video decoder automatically detects and converts a standard analog baseband television signal, com- patible with worldwide standards NTSC, PAL, and SECAM into 4:2:2 component video data-compatible with 20-, 16-, 10-, and 8-bit CCIR601/CCIR656. The advanced and highly flexible digital output interface enables performance video decoding and conversion in line- locked, clock-based systems. This makes the device ideally suited for a broad range of applications with diverse analog video characteristics, including tape-based sources, broadcast sources, security/surveillance cameras, and professional systems. The 12-bit accurate A/D conversion provides professional quality video performance and is unmatched. This allows true 10-bit resolution in the 10-bit output mode. The 12 analog input channels accept standard composite, S-Video, YPrPb video signals in an extensive number of combinations. AGC and clamp restore circuitry allow an input video signal peak-to-peak range of 0.5 V to 1.6 V. Alternatively, these can be bypassed for manual settings. The fixed 54 MHz clocking of the ADCs and datapath for all modes allows very precise, accurate sampling and digital filtering. The line-locked clock output allows the output data rate, timing signals, and output clock signals to be synchronous, asynchronous, or line locked even with ±5% line length variation. The output control signals allow glueless interface connections in almost any application. The ADV7189B modes are set up over a 2-wire, serial, bidirectional port (I2C-compatible). The ADV7189B is fabricated in a 3.3 V CMOS process. Its monolithic CMOS construction ensures greater functionality with lower power dissipation. The ADV7189B is packaged in a small, 80-lead LQFP Pb-free package. |
类似零件编号 - ADV7189B |
|
类似说明 - ADV7189B |
|
|
链接网址 |
| 隐私政策 |
| ALLDATASHEETCN.COM |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
