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參數(shù)資料
| 型號(hào)： | ADV7181BCP |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 顏色信號(hào)轉(zhuǎn)換 |
| 英文描述： | Multiformat SDTV Video Decoder |
| 中文描述： | COLOR SIGNAL DECODER, QCC64 |
| 封裝： | 9 X 9 MM, LEAD FREE, MO-220-VMMD, LFCSP-64 |
| 文件頁數(shù)： | 2/96頁 |
| 文件大小： | 873K |
| 代理商： | ADV7181BCP |
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ADV7181B
TABLE OF CONTENTS
Introduction......................................................................................3
Analog Front End.........................................................................3
Standard Definition Processor ...................................................3
Functional Block Diagram..............................................................4
Specifications.....................................................................................5
Electrical Characteristics.............................................................5
Video Specifications.....................................................................6
Timing Specifications ..................................................................7
Analog Specifications...................................................................7
Thermal Specifications................................................................8
Timing Diagrams..........................................................................8
Absolute Maximum Ratings............................................................9
ESD Caution..................................................................................9
Pin Configuration and Function Descriptions...........................10
Analog Front End...........................................................................12
Analog Input Muxing ................................................................12
Global Control Registers ...............................................................14
Power-Save Modes......................................................................14
Reset Control ..............................................................................14
Global Pin Control.....................................................................15
Global Status Registers...................................................................17
Identification...............................................................................17
Status 1.........................................................................................17
Autodetection Result..................................................................17
Status 2.........................................................................................17
Status 3.........................................................................................18
Standard Definition Processor (SDP)..........................................19
SD Luma Path.............................................................................19
SD Chroma Path.........................................................................19
Sync Processing...........................................................................20
VBI Data Recovery.....................................................................20
General Setup..............................................................................20
Color Controls............................................................................22
Clamp Operation........................................................................24
REVISION HISTORY
Rev. 0 | Page 2 of 96
Luma Filter.................................................................................. 25
Chroma Filter.............................................................................. 28
Gain Operation........................................................................... 29
Chroma Transient Improvement (CTI).................................. 32
Digital Noise Reduction (DNR)............................................... 33
Comb Filters................................................................................ 34
AV Code Insertion and Controls............................................. 36
Synchronization Output Signals............................................... 38
Sync Processing .......................................................................... 45
VBI Data Decode ....................................................................... 46
Pixel Port Configuration ............................................................... 58
MPU Port Description................................................................... 59
Register Accesses........................................................................ 60
Register Programming............................................................... 60
I
2
C Sequencer.............................................................................. 60
I
2
C Register Maps........................................................................... 61
I
2
C Register Map Details........................................................... 66
I
2
C Programming Examples.......................................................... 88
Mode 1 CVBS Input (Composite Video on AIN6)................ 88
Mode 2 S-Video Input (Y on AIN1 and C on AIN4)............ 88
Mode 3 525i/625i YPrPb Input (Y on AIN1, Pr on AIN3, and
Pb on AIN5)................................................................................ 89
Mode 4 CVBS Tuner Input CVBS PAL on AIN6................... 89
PCB Layout Recommendations.................................................... 90
Analog Interface Inputs............................................................. 90
Power Supply Decoupling......................................................... 90
PLL............................................................................................... 90
Digital Outputs (Both Data and Clocks)................................. 90
Digital Inputs.............................................................................. 91
Antialiasing Filters..................................................................... 91
Typical Circuit Connection........................................................... 92
Outline Dimensions....................................................................... 94
Ordering Guide .......................................................................... 95
7/04—Revision 0: Initial Version
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADV7181BST | Multiformat SDTV Video Decoder |
| ADV7183B | Multiformat SDTV Video Decoder |
| ADV7183BBSTZ | Multiformat SDTV Video Decoder |
| ADV7183BKSTZ | Multiformat SDTV Video Decoder |
| ADV7183KST | Advanced Video Decoder with 10-Bit ADC and Component Input Support |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7181BCPZ | 制造商:Analog Devices 功能描述: |
| ADV7181BST | 制造商:Analog Devices 功能描述:Video Decoder 3ADC 9-Bit 64-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:9-BIT BIT NTSC/PAL/SECAM VIDEO DECODER - Bulk 制造商:Analog Devices 功能描述:IC VIDEO ENCODER |
| ADV7181C | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit, Integrated, Multiformat SDTV Video Decoder and RGB Graphics Digitizer |
| ADV7181CBCPZ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADV7181CBCPZ-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit, Integrated, Multiformat SDTV Video Decoder and RGB Graphics Digitizer |
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