FX614 参数 Datasheet PDF下载

贝尔202兼容的调制解调器

FX614

目录

部分

页面

1.0产品特点......................................................................................................1

1.1简介Description.........................................................................................1

1.2框图............................................... ............................................. 3

1.3信号列表............................................... .................................................. ..3

1.4外部元件............................................... .................................. 5

1.5一般说明............................................... ..................................... 5

1.5.1的Xtal振荡器和时钟分频器.......................................... ............. 5

1.5.2模式控制逻辑

....................................................................6

1.5.3接收输入放大器

.......................................................................6

1.5.4接收滤波器和均衡器........................................... ............ 6

1.5.5能量检测器

..........................................................................7

1.5.6 FSK解调器............................................. ........................... 7

1.5.7 FSK调制器和发射滤波器.......................................... ..7

1.5.8接收数据再定时

........................................................................9

1.5.9发送数据再定时............................................ ........................... 10

1.6应用说明............................................... ...................................... 12

1.6.1线路接口............................................. ................................ 12

1.7性能规格............................................... ........................ 13

1.7.1电气性能............................................. ................. 13

1.7.2包装.............................................. .................................... 16

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1997消费者微电路有限公司

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