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    EVB7122-915-FSK-C 参数 Datasheet PDF下载

    EVB7122-915-FSK-C图片预览
    型号： EVB7122-915-FSK-C
    PDF下载： 下载PDF文件 查看货源
    内容描述： 27〜 930MHz收发器评估板说明 [27 to 930MHz Transceiver Evaluation Board Description]
    分类和应用：
    文件页数/大小： 24 页 / 800 K
    品牌： MELEXIS [ Melexis Microelectronic Systems ]
     浏览型号EVB7122-915-FSK-C的Datasheet PDF文件第1页浏览型号EVB7122-915-FSK-C的Datasheet PDF文件第3页浏览型号EVB7122-915-FSK-C的Datasheet PDF文件第4页浏览型号EVB7122-915-FSK-C的Datasheet PDF文件第5页浏览型号EVB7122-915-FSK-C的Datasheet PDF文件第6页浏览型号EVB7122-915-FSK-C的Datasheet PDF文件第7页浏览型号EVB7122-915-FSK-C的Datasheet PDF文件第8页浏览型号EVB7122-915-FSK-C的Datasheet PDF文件第9页  
    EVB7122
    27 to 930MHz Transceiver
    Evaluation Board Description
    Document Content
    1
    Theory of Operation ...................................................................................................3
    1.1
    1.2
    1.3
    1.4
    1.5
    General............................................................................................................................. 3
    Technical Data Overview.................................................................................................. 3
    Note on ASK Operation .................................................................................................... 3
    Block Diagram .................................................................................................................. 4
    User Mode Features ......................................................................................................... 4
    2
    Description of User Modes........................................................................................5
    2.1
    2.1.1
    2.1.2
    2.1.3
    2.1.4
    Stand-alone User Mode Operation ................................................................................... 5
    Frequency Selection .................................................................................................................... 5
    Operation Mode ........................................................................................................................... 5
    Modulation Type .......................................................................................................................... 6
    LNA Gain Mode ........................................................................................................................... 6
    2.2
    2.2.1
    Programmable User Mode Operation............................................................................... 6
    Serial Control Interface Description ............................................................................................. 6
    3
    Register Description ..................................................................................................7
    3.1
    3.1.1
    3.1.2
    3.1.3
    3.1.4
    3.1.5
    Register Overview ............................................................................................................ 8
    Default Register Settings for FS0, FS1........................................................................................ 8
    A – word ....................................................................................................................................... 9
    B – word ..................................................................................................................................... 10
    C – word..................................................................................................................................... 11
    D – word..................................................................................................................................... 12
    4
    Application Circuits .................................................................................................13
    4.1
    4.1.1
    4.1.2
    FSK Application Circuit Programmable User Mode (internal AFC option)...................... 13
    Board Component Values for FSK Reception ........................................................................... 14
    Component Arrangement Top Side for FSK Reception ............................................................ 15
    4.2
    4.2.1
    4.2.2
    ASK Application Circuit Programmable User Mode (normal data slicer option) ............. 16
    Board Component Values for ASK (normal data slicer option) ................................................. 17
    Component Arrangement Top Side for ASK Reception (normal data slicer option) ................. 18
    4.3
    4.3.1
    4.3.2
    ASK Application Circuit with Peak Detector Option ........................................................ 19
    Board Component Values for ASK (peak detector option)........................................................ 20
    Component Arrangement Top Side for ASK Reception (peak detector option)........................ 21
    5
    6
    7
    Evaluation Board Layouts .......................................................................................22
    Board Variants..........................................................................................................22
    Package Description ................................................................................................23
    7.1
    Soldering Information ..................................................................................................... 23
    8
    Disclaimer .................................................................................................................24
    39012 07122 02
    Rev. 005
    Page 2 of 24
    EVB Description
    June/07

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