CX20431-21 参数 Datasheet PDF下载

AccessRunner ADSL -USB调制解调器设备设置数据表

目录

1.

介绍....................................................................................................................................................... 1-1

1.1

1.2

1.3

Overview................................................................................................................................................... 1-1

应用程序.............................................................................................................................................. 1-1

产品特点................................................................................................................................................... 1-3

1.3.1

P5200 USB接口控制器功能............................................. ..................................... 1-3

1.3.2

CX11627 ADSL DMT数据泵功能............................................ ................................... 1-3

1.3.3

CX20431 ADSL模拟前端具有............................................ .................................. 1-4

1.3.4

CX20441 ADSL线路驱动器特性............................................. ........................................... 1-4

参考Design..................................................................................................................................... 1-4

一般Description.................................................................................................................................. 2-1

2.1.1

BOOTROM和上电过程............................................ ............................................. 2-1

2.1.2

串行EEPROM编程工具.............................................. ........................................... 2-1

ADSL运营....................................................................................................................................... 2-1

2.2.1

ADSL工作模式............................................................................................................. 2-1

全速率ADSL Modes...................................................................................................... 2-1

G.lite的分离器模式..................................................................................................... 2-1

局域网模式......................................................................................................................... 2-1

广域网Mode........................................................................................................................ 2-1

2.2.2

主持人Software............................................................................................................................. 2-2

2.2.3

控制面板............................................................................................................................. 2-2

2.2.4

安装向导..................................................................................................................... 2-2

设备描述................................................................................................................................... 2-2

2.3.1

P5200 UIC Description............................................................................................................... 2-2

ARM处理器................................................................................................................. 2-2

外部存储器Controller............................................................................................... 2-2

主持人Interface.................................................................................................................... 2-3

ADSL Interface.................................................................................................................. 2-3

USB Interface.................................................................................................................... 2-3

LED接口.................................................................................................................... 2-3

EEPROM Interface............................................................................................................ 2-3

通用输入/输出接口............................................ ............................... 2-3

2.3.2

CX11627 ADDP说明...................................................................................................... 2-4

ATM传输会聚............................................... ....................................... 2-4

数字接口................................................................................................................. 2-4

QAM编码器/解码器..................................................................................................... 2-4

FFT.................................................................................................................................... 2-4

模拟前端接口.............................................. ................................................. 2 -4

微控制器Interface.................................................................................................... 2-4

2.3.3

CX20431 AFE说明......................................................................................................... 2-5

2.3.4

CX20441 LD Description............................................................................................................ 2-6

P5200 UIC硬件接口Signals.................................................................................................... 3-1

3.1.1

P5200 UIC信号接口，引脚分配和信号定义...................................... 3 -1

P5200 UIC电气和环境规格............................................ .............................. 3-8

CX11627 ADDP硬件接口信号............................................. ............................................ 3-10

3.2.1

CX11627 ADDP硬件信号，引脚分配和信号定义........................ 3-10

3.2.2

CX11627 ADDP电气和环境规格............................................ 3-17 .....

CX20431 AFE硬件接口信号............................................. ............................................... 3-19

3.3.1

CX20431 AFE硬件信号，引脚分配和信号定义........................... 3-19

3.3.2

CX20431 AFE电气和环境规格............................................ ........ 3-22

1.4

2.

2.1

系统Description........................................................................................................................................... 2-1

2.2

2.3

3.

硬件Interface............................................................................................................................................ 3-1

3.1

3.2

3.3

100427B

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