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ADV7171KS Datasheet(PDF) 1 Page - Analog Devices |
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ADV7171KS Datasheet(HTML) 1 Page - Analog Devices |
1 / 55 page 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 which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. a ADV7170/ADV7171* One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 World Wide Web Site: http://www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 1998 Digital PAL/NTSC Video Encoder with 10-Bit SSAF™ and Advanced Power Management FUNCTIONAL BLOCK DIAGRAM YUV TO RBG MATRIX VIDEO TIMING GENERATOR 9 9 8 10 8 8 8 10 8 8 8 10 YCrCb TO YUV MATRIX SIN/COS DDS BLOCK 10 10 10 10 10 10 M U L T I P L E X E R I2C MPU PORT 4:2:2 TO 4:4:4 INTER- POLATOR VOLTAGE REFERENCE CIRCUIT SCLOCK SDATA ALSB HSYNC FIELD/ VSYNC BLANK CLOCK GND DAC D (PIN 27) DAC A (PIN 32) VREF RSET COMP 8 8 8 ADV7170/ADV7171 10-BIT DAC COLOR DATA P7–P0 P15–P8 10-BIT DAC 10-BIT DAC REAL-TIME CONTROL CIRCUIT SCRESET/RTC INTER- POLATOR ADD SYNC PROGRAMMABLE LUMINANCE FILTER 10-BIT DAC DAC C (PIN 26) DAC B (PIN 31) ADD BURST INTER- POLATOR VAA Y U V POWER MANAGEMENT CONTROL (SLEEP MODE) RESET PROGRAMMABLE CHROMINANCE FILTER CGMS & WSS INSERTION BLOCK TELETEXT INSERTION BLOCK TTXREQ TTX 10 10 10 U V FEATURES ITU-R BT601/656 YCrCb to PAL/NTSC Video Encoder High Quality 10-Bit Video DACs SSAF (Super Sub-Alias Filter) Advanced Power Management Features CGMS (Copy Generation Management System) WSS (Wide Screen Signalling) Simultaneous Y, U, V, C Output Format NTSC-M, PAL-M/N, PAL-B/D/G/H/I, PAL-60 Single 27 MHz Clock Required ( 2 Oversampling) 80 dB Video SNR 32-Bit Direct Digital Synthesizer for Color Subcarrier Multistandard Video Output Support: Composite (CVBS) Component S-Video (Y/C) Component YUV and RGB EuroSCART Output (RGB + CVBS/LUMA) Component YUV + CHROMA Video Input Data Port Supports: CCIR-656 4:2:2 8-Bit Parallel Input Format 4:2:2 16-Bit Parallel Input Format SMPTE 170M NTSC-Compatible Composite Video ITU-R BT.470 PAL-Compatible Composite Video Programmable Simultaneous Composite and S-Video or RGB (SCART)/YUV Video Outputs Programmable Luma Filters (Low-Pass [PAL/NTSC]) Notch, Extended (SSAF, CIF and QCIF) Programmable Chroma Filters (Low-Pass [0.65 MHz, 1.0 MHz, 1.2 MHz and 2.0 MHz], CIF and QCIF) Programmable VBI (Vertical Blanking Interval) Programmable Subcarrier Frequency and Phase Programmable LUMA Delay Individual ON/OFF Control of Each DAC CCIR and Square Pixel Operation Integrated Subcarrier Locking to External Video Source Color Signal Control/Burst Signal Control Interlaced/Noninterlaced Operation Complete On-Chip Video Timing Generator Programmable Multimode Master/Slave Operation Macrovision AntiTaping Rev 7.01 (ADV7170 Only)** Closed Captioning Support Teletext Insertion Port (PAL-WST) On-Board Color Bar Generation On-Board Voltage Reference 2-Wire Serial MPU Interface (I2C® Compatible and Fast I2C) Single Supply +5 V or +3.3 V Operation Small 44-Lead PQFP/TQFP Packages APPLICATIONS High Performance DVD Playback Systems, Portable Video Equipment Including Digital Still Cameras and Laptop PCs, Video Games, PC Video/Multimedia and Digital Satellite/Cable Systems (Set-Top Boxes/IRD) *Protected by U.S. Patent Numbers 5,343,196 and 5,442,355 and other intellectual property rights. **This device is protected by U.S. Patent Numbers 4,631,603, 4,577,216, 4,819,098 and other intellectual property rights. The Macrovision anticopy process is licensed for noncommercial home use only, which is its sole intended use in the device. Please contact sales office for latest Macrovision version available. NOTE: ITU-R and CCIR are used interchangeably in this document (ITU-R has replaced CCIR recommendations). SSAF is a trademark of Analog Devices, Inc. I 2C is a registered trademark of Philips Corporation. |
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