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CS181002-CQ/A1 参数 Datasheet PDF下载

CS181002-CQ/A1图片预览
型号: CS181002-CQ/A1
PDF下载: 下载PDF文件 查看货源
内容描述: 数字音频网络处理器 [Digital Audio Networking Processor]
分类和应用: 消费电路商用集成电路
文件页数/大小: 54 页 / 663 K
品牌: CIRRUS [ CIRRUS LOGIC ]
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CobraNet Hardware User’s Manual  
Table of Contents  
Table of Contents  
List of Figures.........................................................................................................................................4  
1.0 .Introduction .....................................................................................................................................5  
2.0 Features...........................................................................................................................................6  
2.1 CobraNet.............................................................................................................................6  
2.2 CobraNet Interface..............................................................................................................6  
2.3 Host Interface......................................................................................................................7  
2.4 Asynchronous Serial Interface ............................................................................................7  
2.5 Synchronous Serial Audio Interface....................................................................................7  
2.6 Audio Clock Interface..........................................................................................................7  
2.7 Audio Routing and Processing............................................................................................7  
3.0 Hardware..........................................................................................................................................8  
4.0 Pinout and Signal Descriptions ........................................................................................................9  
4.1 CS1810xx & CS4961xx Package Pinouts.........................................................................10  
4.1.1 CS1810xx/CS4961xx Pinout.............................................................................10  
4.1.2 CM-2 Connector Pinout.....................................................................................11  
4.2 Signal Descriptions ...........................................................................................................12  
4.2.1 Host Port Signals ..............................................................................................12  
4.2.2 Asynchronous Serial Port (UART Bridge) Signals ............................................12  
4.2.3 Synchronous Serial (Audio) Signals..................................................................13  
4.2.4 Audio Clock Signals ..........................................................................................13  
4.2.5 Miscellaneous Signals.......................................................................................14  
4.2.6 Power and Ground Signals ...............................................................................14  
4.2.7 System Signals .................................................................................................15  
4.3 Characteristics and Specifications ....................................................................................16  
4.3.1 Absolute Maximum Ratings ..............................................................................16  
4.3.2 Recommended Operating Conditions...............................................................16  
4.3.3 Digital DC Characteristics .................................................................................16  
4.3.4 Power Supply Characteristics ...........................................................................16  
5.0 Synchronization..............................................................................................................................17  
5.1 Synchronization Modes.....................................................................................................17  
5.1.1 Internal Mode ....................................................................................................18  
5.1.2 External Word Clock Mode ...............................................................................18  
5.1.3 External Master Clock Mode.............................................................................18  
6.0 Digital Audio Interface....................................................................................................................19  
6.1 Digital Audio Interface Timing ...........................................................................................20  
6.1.1 Normal Mode Data Timing ................................................................................21  
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6.1.2 I S Mode Data Timing.......................................................................................21  
6.1.3 Standard Mode Data Timing .............................................................................22  
7.0 Host Management Interface (HMI).................................................................................................23  
7.1 Hardware...........................................................................................................................23  
7.4 Protocol and Messages.....................................................................................................28  
7.4.1 Messages..........................................................................................................28  
7.4.1.1. Translate Address .................................................................................29  
7.4.1.2. Interrupt Acknowledge...........................................................................29  
7.4.1.3. Goto Packet...........................................................................................29  
7.4.1.4. Goto Translation....................................................................................29  
7.4.1.5. Packet Received ...................................................................................30  
7.4.1.6. Packet Transmit ....................................................................................30  
7.4.1.7. Goto Counters.......................................................................................30  
7.4.2 Status................................................................................................................31  
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©Copyright 2005 Cirrus Logic, Inc.  
DS651UM23  
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