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ADV7189BBSTZ268H2 Datasheet(PDF) 2 Page - Analog Devices |
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ADV7189BBSTZ268H2 Datasheet(HTML) 2 Page - Analog Devices |
2 / 104 page ADV7189B Rev. B | Page 2 of 104 TABLE OF CONTENTS Introduction ...................................................................................... 4 Analog Front End ......................................................................... 4 Standard Definition Processor ................................................... 4 Functional Block Diagram .............................................................. 5 Specifications..................................................................................... 6 Electrical Characteristics............................................................. 6 Video Specifications..................................................................... 7 Timing Specifications .................................................................. 8 Analog Specifications................................................................... 8 Thermal Specifications ................................................................ 9 Timing Diagrams.......................................................................... 9 Absolute Maximum Ratings.......................................................... 10 ESD Caution................................................................................ 10 Pin Configuration and Function Descriptions........................... 11 Analog Front End ........................................................................... 13 Analog Input Muxing ................................................................ 13 Global Control Registers ............................................................... 16 Power-Save Modes...................................................................... 16 Reset Control .............................................................................. 16 Global Pin Control ..................................................................... 17 Global Status Registers................................................................... 19 Identification............................................................................... 19 Status 1 ......................................................................................... 19 SD Autodetection Result ........................................................... 19 Status 2 ......................................................................................... 19 Status 3 ......................................................................................... 19 Standard Definition Processor (SDP).......................................... 20 SD Luma Path ............................................................................. 20 SD Chroma Path......................................................................... 20 Sync Processing........................................................................... 21 VBI Data Recovery..................................................................... 21 General Setup.............................................................................. 21 SD Color Controls...................................................................... 23 Clamp Operation........................................................................ 25 Luma Filter .................................................................................. 26 Chroma Filter.............................................................................. 29 Gain Operation........................................................................... 30 Chroma Transient Improvement (CTI) .................................. 34 Digital Noise Reduction (DNR) ............................................... 34 Comb Filters................................................................................ 35 AV Code Insertion and Controls ............................................. 38 Synchronization Output Signals............................................... 40 Sync Processing .......................................................................... 48 VBI Data Decode ....................................................................... 48 Pixel Port Configuration ............................................................... 60 MPU Port Description................................................................... 61 Register Accesses ........................................................................ 62 Register Programming............................................................... 62 I2C Sequencer.............................................................................. 62 I2C Register Maps ........................................................................... 63 I2PC Register Map Details ........................................................... 116H 67 51H I2C Interrupt Register Map ....................................................... 117H 68 52H I2C Programming Examples.......................................................... 118H 90 53H Examples Using 28 MHz Clock................................................ 119H 90 54H Examples Using 27 MHz Clock................................................ 120H 94 55H PCB Layout Recommendations.................................................... 121H 97 56H Analog Interface Inputs ............................................................. 122H 97 57H Power Supply Decoupling ......................................................... 123H 97 58H PLL ............................................................................................... 124H 97 59H Digital Outputs (Both Data and Clocks) ................................ 125H 97 60H Digital Inputs .............................................................................. 126H 98 61H Antialiasing Filters ..................................................................... 127H 98 |
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