RTL8169
REALTEK千兆
以太网媒体访问
调节器
与电源管理
RTL8169
1.特点............................................... ......................... 2
2.一般说明.............................................. ...... 3
3.框图.............................................. ............... 4
4.引脚分配.............................................. ............ 5
5.引脚说明.............................................. .............. 6
5.1电源管理/隔离接口................. 6
5.2 PCI接口............................................... ........... 7
5.3 FLASH / BOOTPROM / EEPROM / MII接口....... 9
5.4 LED接口............................................... ........ 10
5.5 GMII ， TBI ， PHY CP ........................................... 10
5.6时钟和NC引脚............................................. .. 12
5.7电源引脚............................................... ............ 12
6.注册说明.............................................. .. 13
6.1 DTCCR ：自卸式计数器命令............ 15
6.2闪存：闪存存储器读/写.................... 16
6.3 ERSR ：早期接收状态......................................... 16
6.4指令................................................ ............. 17
6.5 TPPoll ：发送优先级轮询......................... 17
6.6中断屏蔽............................................... ....... 18
6.7中断状态............................................... ...... 19
6.8发送配置........................................ 20
6.9接收配置......................................... 21
6.10 9346CR ： 93C46 （ 93C56 ）命令.................. 23
6.11 CONFIG 0 ............................................... ........... 23
6.12 CONFIG 1 ............................................... ........... 24
6.13 CONFIG 2 ............................................... ........... 25
6.14 CONFIG 3 ............................................... ........... 25
6.15 CONFIG 4 ............................................... ........... 26
6.16 CONFIG 5 ............................................... ........... 27
6.17多中断选择.................................... 28
6.18 PHYAR ：物理层接入........................................ 28
6.19 TBICSR ：十位接口控制和状态.. 28
6.20 TBI_ANAR ： TBI自动协商广告.. 29
6.21 TBI_LPAR ： TBI自动协商链路伙伴能力....... 29
6.22 PHYStatus ： PHY （ GMII或TBI ）状态.............. 30
6.23 RMS ：接收（RX ）数据包的最大尺寸....... 30
6.24 C + CR ：C +命令......................................... 31
6.25 RDSAR ：接收描述符起始地址....... 31
6.26 ETThR ：早期发射阈值..................... 31
6.27函数事件............................................... .... 32
6.28函数的事件掩码......................................... 32
6.29功能预置状态.......................................... 33
6.30性能力事件......................................... 33
7. EEPROM （ 93C46和93C56 ）内容................... 34
7.1 EEPROM寄存器.............................................. 35
7.2 EEPROM的电源管理寄存器............. 35
8. PCI配置空间寄存器......................... 36
8.1 PCI总线接口.............................................. ... 36
8.1.1字节顺序............................................. .. 36
8.1.2中断控制........................................... 36
8.1.3延时定时器............................................. .. 36
8.1.4 64位数据的操作.................................. 37
8.1.5 64位寻址......................................... 37
8.2总线操作............................................... ....... 37
2002/03/27
8.2.1目标阅读............................................. ...... 37
8.2.2目标写............................................. ..... 38
8.2.3主站读............................................. ..... 38
8.2.4主机写............................................. .... 39
8.2.5配置访问................................... 40
8.3数据包缓冲............................................... ... 40
8.3.1发送缓冲区管理器............................. 40
8.3.2接收缓冲区管理器............................... 40
8.3.3数据包识别....................................... 40
8.4 PCI配置空间表............................ 41
8.5 PCI配置空间的功能..................... 42
8.6默认值，上电后（ RSTB断言） 。 46
8.7电源管理功能.............................. 47
8.8重要产品数据（ VPD ） .................................... 49
9.功能说明............................................. 50
9.1发送&接收操作........................... 50
9.1.1发送.............................................. .......... 50
9.1.2接收.............................................. ........... 55
9.2环回操作............................................. 58
9.3碰撞................................................ ............... 58
9.4流量控制............................................... ......... 58
9.4.1 。控制帧传输....................... 58
9.4.2 。控制帧接收............................ 58
9.5存储功能............................................... 59
9.5.1线存储器读取（ MRL ） .......................... 59
9.5.2多重存储器读取（ MRM ） ................... 59
9.5.3存储器写入并失去（ MWI ） .......... 60
9.5.4双地址周期（ DAC ） .......................... 60
9.6 LED功能............................................... ...... 61
9.6.1链接监视器............................................. ... 61
9.6.2 RX指示灯............................................. ........... 61
9.6.3发射指示灯............................................. ............ 62
9.6.4的Tx / Rx LED ........................................... ........ 62
9.6.5 LINK / ACT LED ........................................... 63
9.7物理层接口..................................... 64
9.7.1媒体独立接口（ MII ） .............. 64
9.7.2千兆媒体独立接口（ GMII ） ...... 64
9.7.3十位接口（ TBI ） ................................. 64
9.7.4 MII / GMII管理接口................. 64
10.应用框图............................................. 65
10.1 10/100 / 1000BASE -T应用........................ 65
10.2个1000Base-X应用程序.................................... 65
11.电气特性....................................... 66
11.1温度限制等级................................. 66
11.2直流特性............................................. 66
11.3 AC特性............................................. 67
11.3.1 FLASH / BOOT ROM定时..................... 67
11.3.2串行EEPROM接口时序.............. 69
11.3.3 PCI总线操作时序......................... 70
11.3.4 MII时序............................................. .... 87
11.3.5 GMII时序............................................. 89
11.3.6 TBI时序............................................. .... 90
12.机械尺寸.......................................... 91
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Rev.1.21
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