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ADV7180BCPZ Datasheet(PDF) 2 Page - Analog Devices |
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ADV7180BCPZ Datasheet(HTML) 2 Page - Analog Devices |
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2 / 112 page  ADV7180 Rev. A | Page 2 of 112 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 3 Introduction ...................................................................................... 4 Analog Front End ......................................................................... 4 Standard Definition Processor ................................................... 4 Comparison with the ADV7181B .............................................. 5 Functional Block Diagrams............................................................. 6 Specifications..................................................................................... 7 Electrical Characteristics............................................................. 7 Video Specifications..................................................................... 8 Timing Specifications .................................................................. 9 Analog Specifications................................................................... 9 Thermal Specifications ................................................................ 9 Timing Diagrams........................................................................ 10 Absolute Maximum Ratings.......................................................... 11 ESD Caution................................................................................ 11 Pin Configurations and Function Descriptions ......................... 12 40-Lead LFCSP ........................................................................... 12 64-Lead LQFP ............................................................................. 13 Analog Front End ........................................................................... 15 Input Configuration ................................................................... 16 INSEL[3:0], Input Selection, Address 0x00 [3:0] ................... 16 Analog Input Muxing ................................................................ 17 Antialiasing Filters ..................................................................... 18 Global Control Registers ............................................................... 19 Power-Saving Modes.................................................................. 19 Reset Control .............................................................................. 19 Global Pin Control ..................................................................... 19 Global Status Register .................................................................... 21 Identification............................................................................... 21 Status 1 ......................................................................................... 21 Autodetection Result.................................................................. 21 Status 2 ......................................................................................... 21 Status 3 ......................................................................................... 21 Video Processor .............................................................................. 22 SD Luma Path ............................................................................. 22 SD Chroma Path......................................................................... 22 Sync Processing .......................................................................... 23 VBI Data Recovery..................................................................... 23 General Setup.............................................................................. 23 Color Controls ............................................................................ 25 Clamp Operation........................................................................ 27 Luma Filter .................................................................................. 28 Chroma Filter.............................................................................. 31 Gain Operation........................................................................... 32 Chroma Transient Improvement (CTI) .................................. 36 Digital Noise Reduction (DNR) and Luma Peaking Filter ... 37 Comb Filters................................................................................ 38 IF Filter Compensation ............................................................. 40 AV Code Insertion and Controls ............................................. 41 Synchronization Output Signals............................................... 43 Sync Processing .......................................................................... 50 VBI Data Decode ....................................................................... 50 I2C Readback Registers .............................................................. 59 Pixel Port Configuration ............................................................... 72 GPO Control ................................................................................... 73 MPU Port Description................................................................... 74 Register Access............................................................................ 75 Register Programming............................................................... 75 I2C Sequencer.............................................................................. 75 I2C Register Maps ........................................................................... 76 I2C Programming Examples........................................................ 106 ADV7180 LQFP-64.................................................................. 106 ADV7180 LFCSP-40 ................................................................ 107 PCB Layout Recommendations.................................................. 108 Analog Interface Inputs ........................................................... 108 Power Supply Decoupling ....................................................... 108 PLL ............................................................................................. 108 VREFN and VREFP................................................................. 108 Digital Outputs (Both Data and Clocks) .............................. 108 Digital Inputs ............................................................................ 108 Typical Circuit Connection......................................................... 109 Outline Dimensions ..................................................................... 111 Ordering Guide ........................................................................ 111 |
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