英飞凌- ADMtek有限公司
V1.04
目录
第1章产品简介.............................................. .......................................... 1-1
1.1
Overview.......................................................................................................... 1-1
1.2
产品特点............................................................................................................ 1-2
1.3
应用程序..................................................................................................... 1-2
1.4
框图................................................ ................................................. 1 -3
1.5
Abbreviations................................................................................................... 1-3
1.6
约定..................................................................................................... 1-5
1.6.1
数据长度................................................ ............................................ 1-5
1.6.2
针Types.................................................................................................. 1-5
1.6.2
注册类型................................................ .......................................... 1-5
第2章接口说明.............................................. ..................................... 2-1
2.1
引脚图..................................................................................................... 2-1
2.2
引脚说明按功能.............................................. .............................. 2-2
2.2.1
双绞线接口............................................... ............................... 2-2
2.2.2
6端口( MII )接口............................................ .............................. 2-2
2.2.3
LED接口................................................ ........................................... 2-4
2.2.4
EEPROM /管理接口.............................................. .............. 2-5
2.2.5
电源/接地, 48脚............................................ ................................ 2-5
2.2.6
MISC ........................................................................................................ 2-6
第3章功能说明.............................................. ..................................... 3-1
3.1
功能说明................................................ ................................... 3-1
3.2
10 / 100M PHY模块............................................. .......................................... 3-1
3.3
100BASE -X模块.............................................. ............................................ 3-1
3.4
100BASE -X接收机.............................................. .......................................... 3-2
3.4.1
A / D转换.............................................. ............................................ 3-2
3.4.2
自适应均衡器和定时恢复模块................................... 3-2
3.4.3
NRZI / NRZ和串行/并行解码器.......................................... ........ 3-2
3.4.4
数据解扰.............................................. ................................... 3-3
3.4.5
符号对齐................................................ .................................... 3-3
3.4.6
符号解码................................................ ..................................... 3-3
3.4.7
有效的数据信号............................................... ...................................... 3-3
3.4.8
收到错误................................................ ......................................... 3-4
3.4.9
100BASE -X链路监控............................................. ............................. 3-4
3.4.10
载波侦听................................................ ........................................... 3-4
3.4.11
糟糕的SSD检测............................................... .................................... 3-4
3.4.12
远端故障.............................................. ............................................ 3-5
3.5
100BASE-TX收发器.............................................. ................................... 3-5
3.5.1
传输驱动程序................................................ ...................................... 3-5
3.5.2
双绞线接收器.............................................. ................................ 3-5
3.6
10BASE -T模块.............................................. ............................................... 3-5
3.6.1
操作模式................................................ ..................................... 3-6
3.6.2
曼彻斯特编码器/解码器.............................................. ................... 3-6
3.6.3
发送驱动器和接收器.............................................. ................... 3-6
3.6.4
智能静噪................................................ .......................................... 3-6
3.7
支架Sense.................................................................................................... 3-7
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