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参数资料
型号： AD9887AKSZ-140
厂商： Analog Devices Inc
文件页数： 12/52页
文件大小： 0K
描述： IC INTRFACE ANALOG/DVI 160-MQFP
标准包装： 24
应用： 图形卡，VGA 接口
接口： 模拟和数字
电源电压： 3.15 V ~ 3.45 V
封装/外壳： 160-BQFP
供应商设备封装： 160-MQFP（28x28）
包装： 托盘
安装类型： 表面贴装
产品目录页面： 788 (CN2011-ZH PDF)
AD9887A
Rev. B | Page 2 of 52
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Analog Interface ........................................................................... 3
Digital Interface ............................................................................ 5
Absolute Maximum Ratings............................................................ 7
Explanation of Test Levels ........................................................... 7
ESD Caution.................................................................................. 7
Pin Configuration and Function Descriptions............................. 8
Pin Function Details—Pins Shared Between Digital and
Analog Interfaces........................................................................ 11
Pin Function Details—Analog Interface ................................. 13
Pin Function Details—Digital Interface.................................. 16
Theory of Operation and Design Guide—Analog Interface .... 17
General Description................................................................... 17
Input Signal Handling................................................................ 17
HSYNC and VSYNC Inputs...................................................... 17
Clamping ..................................................................................... 17
Gain and Offset Control ............................................................ 18
Sync-on-Green Input ................................................................. 19
Clock Generation ....................................................................... 19
Alternate Pixel Sampling Mode ................................................ 22
Timing—Analog Interface ........................................................ 23
Theory of Operation—Interface Detection ................................ 27
Active Interface Detection and Selection ................................ 27
Hot-Plug Detect.......................................................................... 27
Power Management ................................................................... 27
Scan Function ............................................................................. 28
Theory of Operation—Digital Interface...................................... 29
Capturing Encoded Data........................................................... 29
Data Frames ................................................................................ 29
Special Characters ...................................................................... 29
Channel Resynchronization...................................................... 29
Data Decoder .............................................................................. 29
HDCP .......................................................................................... 29
General Timing Diagrams—Digital Interface............................ 31
Timing Mode Diagrams—Digital Interface ........................... 31
2-Wire Serial Register Map ........................................................... 32
2-Wire Serial Control Register Details.................................... 35
Theory of Operation—Sync Processing ...................................... 48
Sync Stripper ............................................................................... 48
Sync Separator ............................................................................ 48
PCB Layout Recommendations.................................................... 49
Analog Interface Inputs ............................................................. 49
Digital Interface Inputs.............................................................. 49
Power Supply Bypassing ............................................................ 49
PLL ............................................................................................... 50
Outputs—Both Data and Clocks.............................................. 50
Digital Inputs .............................................................................. 50
Voltage Reference ....................................................................... 50
Outline Dimensions ....................................................................... 51
Ordering Guide .......................................................................... 51
REVISION HISTORY
3/07—Rev. A to Rev. B
Changes to Figure 1.......................................................................... 1
Changes to Figure 28...................................................................... 27
Changes to Figure 37 and Figure 40............................................. 31
12/05—Rev. 0 to Rev. A
Updated Format..................................................................Universal
Added Pb-Free Package .....................................................Universal
Changes to Figure 1.......................................................................... 1
Changes to Specifications ................................................................ 4
Changes to Table 4.......................................................................... 10
Deleted Analog Interface Pin List Table ...................................... 11
Added Figure 3................................................................................ 18
Added TV Section in Table 7........................................................ 22
Deleted Digital Interface Pin List Table....................................... 24
Changes to Theory of Operation
(Interface Detection) Section........................................................ 28
Added Hot-Plug Detect Section ................................................... 28
Changes to Table 8.......................................................................... 29
Changes to Figure 32...................................................................... 32
Changes to Control Bits Section................................................... 44
Change to Figure 42 ....................................................................... 48
Updated Outline Dimensions....................................................... 53
Changes to Ordering Guide .......................................................... 53
5/03—Revision 0: Initial Version
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AD9887AKSZ-1401 制造商:AD 制造商全称:Analog Devices 功能描述:Dual Interface for Flat Panel Display
AD9887AKSZ-170 功能描述:IC INTRFACE ANALOG/DVI 160-MQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 专用 系列:- 特色产品:NXP - I2C Interface 标准包装:1 系列:- 应用:2 通道 I²C 多路复用器 接口:I²C，SM 总线 电源电压:2.3 V ~ 5.5 V 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:剪切带 (CT) 安装类型:表面贴装 产品目录页面:825 (CN2011-ZH PDF) 其它名称:568-1854-1
AD9887AKSZ-170 制造商:Analog Devices 功能描述:IC DUAL DISPLAY INTERFACE
AD9887AKSZ-1701 制造商:AD 制造商全称:Analog Devices 功能描述:Dual Interface for Flat Panel Display
AD9887APCB 制造商:AD 制造商全称:Analog Devices 功能描述:Dual Interface for Flat Panel Displays
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