AN983B_集成电路资料查询网

数据手册修订 history................................................................................. 2

1. 一般描述...................................................................................... 9

2. 系统块图解.................................................................................. 10

3. 特性 ................................................................................................................. 11

ndustry 标准

............................................................................................ 11

先进先出...................................................................................................................... 11

pci i/f................................................................................................................... 11

可擦可编程只读存储器/b

OOT

只读存储器 i/f .................................................................................... 11

mac/p

HYSICAL

.................................................................................................... 12

led d

ISPLAY

........................................................................................................ 12

ISCELLANEOUS

................................................................................................... 12

4. 块图解 ................................................................................................... 13

5. 管脚分派图解............................................................................... 14

6. 管脚描述................................................................................................... 15

7. 寄存器和 descriptors 描述............................................ 19

7.1 an983b 配置寄存器 ......................................................................... 20

7.1.1. an983b 配置寄存器列表 ....................................................... 20

7.1.2. an983b 配置寄存器表格 .................................................... 21

7.1.3 an983b 配置寄存器描述.......................................... 22

cr0 (补偿 = 00h), lid - 承载 identification 号码的设备和 vendor

........................................................................................................................... 22

cr1 (补偿 = 04h), csc - 配置 command 和状态 ....................... 22

cr2 (补偿 = 08h), cc - 类代号和修订号码 ........................... 23

cr3 (补偿 = 0ch), lt - latency 计时器........................................................... 23

cr4 (补偿 = 10h), ioba - i/o 根基地址................................................. 24

cr5 (补偿 = 14h), mba - 记忆根基地址 ......................................... 24

cr11 (补偿 = 2ch), sid - subsystem id. ....................................................... 24

cr12 (补偿 = 30h), brba - 激励只读存储器根基地址. ................................ 24

admtek 公司

www.admtek.com.tw

rev. 1.8

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AN983B pci/mipci 快 ethernet 控制和整体的 phy 内容数据手册修订 history................................................................................. 2 1. 一般描述...................................................................................... 9 2. 系统块图解.................................................................................. 10 3. 特性 ................................................................................................................. 11 I ndustry 标准 ............................................................................................ 11 先进先出...................................................................................................................... 11 pci i/f................................................................................................................... 11 可擦可编程只读存储器/b OOT 只读存储器 i/f .................................................................................... 11 mac/p HYSICAL .................................................................................................... 12 led d ISPLAY ........................................................................................................ 12 M ISCELLANEOUS ................................................................................................... 12 4. 块图解 ................................................................................................... 13 5. 管脚分派图解............................................................................... 14 6. 管脚描述................................................................................................... 15 7. 寄存器和 descriptors 描述............................................ 19 7.1 an983b 配置寄存器 ......................................................................... 20 7.1.1. an983b 配置寄存器列表 ....................................................... 20 7.1.2. an983b 配置寄存器表格 .................................................... 21 7.1.3 an983b 配置寄存器描述.......................................... 22 cr0 (补偿 = 00h), lid - 承载 identification 号码的设备和 vendor ........................................................................................................................... 22 cr1 (补偿 = 04h), csc - 配置 command 和状态 ....................... 22 cr2 (补偿 = 08h), cc - 类代号和修订号码 ........................... 23 cr3 (补偿 = 0ch), lt - latency 计时器........................................................... 23 cr4 (补偿 = 10h), ioba - i/o 根基地址................................................. 24 cr5 (补偿 = 14h), mba - 记忆根基地址 ......................................... 24 cr11 (补偿 = 2ch), sid - subsystem id. ....................................................... 24 cr12 (补偿 = 30h), brba - 激励只读存储器根基地址. ................................ 24 admtek 公司 www.admtek.com.tw rev. 1.8

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