AC104QF
超低功耗的10/100四RMII以太网收发器
一般Description......................................................................................................................................................................... 1
Features.............................................................................................................................................................................................. 1
块Diagram................................................................................................................................................................................. 1
引脚图 - AC104QF................................................................................................................................................................五
针Descriptions............................................................................................................................................................................... 6
MDI (介质相关接口) Pins.....................................................................................................................................6
RMII (简化媒体独立接口) Pins................................................................................................................7
SMI (串行管理接口)引脚..................................................................................................................................7
PHY地址Pins...........................................................................................................................................................................8
模式Pins........................................................................................................................................................................................8
LED引脚.........................................................................................................................................................................................8
电源和地引脚................................................................................................................................................................9
实用Description.................................................................................................................................................................. 10
苹果Interface................................................................................................................................................................................ 10
RMII ...................................................................................................................................................................................................10
SMI
...............................................................................................................................................................................................10
Interrupt.........................................................................................................................................................................................11
载波侦听/ RX_DV ..............................................................................................................................................................11
媒体接口.............................................................................................................................................................................. 11
10BASE -T ...........................................................................................................................................................................................11
发送Function........................................................................................................................................................................11
接收功能.........................................................................................................................................................................11
链接Monitor.................................................................................................................................................................................11
100BASE-TX ......................................................................................................................................................................................11
发送Function........................................................................................................................................................................11
并行到串行, NRZ到NRZI和MLT3 Conversion....................................................................................................12
接收功能.........................................................................................................................................................................12
基线漂移Compensation...............................................................................................................................................12
时钟/数据恢复..................................................................................................................................................................12
解码器/解扰器................................................................................................................................................................13
链接Monitor.................................................................................................................................................................................13
100Base-FX......................................................................................................................................................................................13
发送Function........................................................................................................................................................................13
接收功能.........................................................................................................................................................................13
链接Monitor.................................................................................................................................................................................13
远端故障,指示(FEFI)...............................................................................................................................................13
10BASE -T / 100BASE - TF / FX .............................................................................................................................................................14
多模传输Driver.....................................................................................................................................................14
自适应均衡器......................................................................................................................................................................14
PLL时钟合成器...............................................................................................................................................................14
Jabber和SQE (Heartbeat).......................................................................................................................................................14
反极性检测和校正.............................................................................................................................14
初始化和Setup................................................................................................................................................................. 15
硬件Configuration................................................................................................................................................................15
软件配置..................................................................................................................................................................15
LED灯..............................................................................................................................................................................................15
Auto-Negotiation.............................................................................................................................................................................15
并行Detection...........................................................................................................................................................................16
Diagnostics.......................................................................................................................................................................................16
环回Operation....................................................................................................................................................................16
电缆长度Indicator...............................................................................................................................................................16
复位和Power............................................................................................................................................................................. 16
Clock................................................................................................................................................................................................ 17
注册Descriptions.................................................................................................................................................................... 18
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