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ADV7170KSUZ-REEL датащи(PDF) 1 Page - Analog Devices |
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ADV7170KSUZ-REEL датащи(HTML) 1 Page - Analog Devices |
1 / 64 page Digital PAL/NTSC Video Encoder with 10-Bit SSAF™ and Advanced Power Management ADV7170/ADV7171 Rev. C 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 companies. 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 ©2002–2009 Analog Devices, Inc. All rights reserved. FEATURES ITU-R1 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/N2, PAL B/D/G/H/I, PAL60 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) Components S-Video (Y/C), 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 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. 7.1 (ADV7170 only)3 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 MQFP/TQFP packages Industrial temperature grade = −40°C to +85°C4 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) 1 ITU-R and CCIR are used interchangeably in this document (ITU-R has replaced CCIR recommendations). 2 Throughout the document N is referenced to PAL- Combination -N. 3 Protected by U.S. Patents 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. 4 Refer to Table 8 for complete operating details. 10-BIT DAC 10 10-BIT DAC 10 10-BIT DAC 10 10 10-BIT DAC 10 10 10 M U L T I P L E X E R DAC D (PIN 27) DAC C (PIN 26) DAC B (PIN 31) DAC A (PIN 32) VREF RSET COMP VOLTAGE REFERENCE CIRCUIT ADV7170/ADV7171 GND SCRESET/RTC ALSB TTXREQ TTX SDATA SCLOCK CLOCK REAL-TIME CONTROL CIRCUIT I2C MPU PORT VIDEO TIMING GENERATOR 4:2:2 TO 4:4:4 INTER- POLATOR 8 V 8 U 8 Y 8 8 8 8 8 9 8 8 9 YCrCb TO YUV MATRIX ADD BURST ADD SYNC POWER MANAGEMENT CONTROL (SLEEP MODE) VAA RESET COLOR DATA P7–P0 P15–P8 HSYNC BLANK FIELD/VSYNC INTER- POLATOR INTER- POLATOR PROGRAMMABLE LUMINANCE FILTER PROGRAMMABLE CHROMINANCE FILTER CGMS AND WSS INSERTION BLOCK TELETEXT INSERTION BLOCK 10 10 10 U V 10 10 SIN/COS DDS BLOCK YUV TO RGB MATRIX Figure 1. Functional Block Diagram Protected by U.S. Patents 5,343,196; 5,442,355; and other intellectual property rights. |
Аналогичный номер детали - ADV7170KSUZ-REEL |
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Аналогичное описание - ADV7170KSUZ-REEL |
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