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ADV7182 データシート(PDF) 2 Page - Analog Devices |
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ADV7182 データシート(HTML) 2 Page - Analog Devices |
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2 / 96 page  ADV7182 Data Sheet Rev. A | Page 2 of 96 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 General Description......................................................................... 3 Overview of the Analog Front End............................................ 3 Overview of the Standard Definition Processor ...................... 4 Specifications..................................................................................... 5 Electrical Characteristics............................................................. 5 Video Specifications..................................................................... 6 Timing Specifications .................................................................. 7 Analog Specifications................................................................... 8 Thermal Specifications ................................................................ 8 Absolute Maximum Ratings............................................................ 9 ESD Caution.................................................................................. 9 Pin Configuration and Function Descriptions........................... 10 Power Supply Sequencing.............................................................. 11 Power-Up Sequence ................................................................... 11 Power-On RESET....................................................................... 11 Universal Power Supply............................................................. 11 Input Networks ............................................................................... 12 Single-Ended Input Network.................................................... 12 Differential Input Network ....................................................... 12 Analog Front End ........................................................................... 13 Input Configuration................................................................... 13 Analog Input Muxing ................................................................ 13 Antialiasing Filters ..................................................................... 15 Global Control Registers ............................................................... 16 Power-Saving Modes.................................................................. 16 Reset Control .............................................................................. 16 Global Pin Control ..................................................................... 16 Global Status Register .................................................................... 18 Identification............................................................................... 18 Status 1 ......................................................................................... 18 Status 2 ......................................................................................... 18 Status 3 ......................................................................................... 18 Autodetection Result.................................................................. 18 Video Processor .............................................................................. 19 SD Luma Path ............................................................................. 19 SD Chroma Path......................................................................... 19 ACE and Dither Processing Blocks.......................................... 20 Sync Processing .......................................................................... 20 VBI Data Recovery..................................................................... 20 General Setup.............................................................................. 20 Color Controls............................................................................ 22 Free-Run Operation................................................................... 24 Clamp Operation........................................................................ 25 Luma Filter.................................................................................. 26 Chroma Filter.............................................................................. 29 Gain Operation........................................................................... 30 Chroma Transient Improvement (CTI) .................................. 34 Digital Noise Reduction (DNR) and Luma Peaking Filter... 35 Comb Filters................................................................................ 36 IF Filter Compensation ............................................................. 38 Adaptive Contrast Enhancement (ACE)................................. 38 Dither Function.......................................................................... 39 AV Code Insertion and Controls ............................................. 40 Synchronization Output Signals............................................... 41 Sync Processing .......................................................................... 48 VBI Data Decode ....................................................................... 48 I2C Readback Registers.............................................................. 56 Pixel Port Configuration ............................................................... 60 MPU Port Description................................................................... 61 Register Access............................................................................ 62 Register Programming............................................................... 62 I2C Sequencer.............................................................................. 62 I2C Register Maps ........................................................................... 63 PCB Layout Recommendations.................................................... 94 Analog Interface Inputs............................................................. 94 Power Supply Decoupling ......................................................... 94 VREFN and VREFP................................................................... 94 Digital Outputs (Both Data and Clocks) ................................ 94 Digital Inputs .............................................................................. 94 Typical Circuit Connection........................................................... 95 Outline Dimensions....................................................................... 96 Ordering Guide .......................................................................... 96 Automotive Products................................................................. 96 REVISION HISTORY 3/13—Rev. 0 to Rev. A Change to Features Section ............................................................. 1 Changes to General Description Section ...................................... 4 Changes to Free Run Operation Section and Table 33, Added Luma Ramp Test Pattern Section, VS_COAST_MODE[1:0], Address 0xF9[3:2] Section, and Table 34, Renumbered Sequentially.......... 24 Changes to Register 0x14, Table 94.............................................. 72 Changes to Register 0xF9, Table 94.............................................. 82 1/13—Revision 0: Initial Version |
同様の部品番号 - ADV7182 |
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同様の説明 - ADV7182 |
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