W83628F & W83629D

PCI到ISA桥组

表的内容 -

1.

2.

3.

4.

5.

6.

概述.............................................................................................................. 3

FEATURES...................................................................................................................................... 3

PACKAGE........................................................................................................................................ 3

W83628F框图.............................................. .................................................. 4 ....

框图W83629D....................................................................................................五

PIN CONFIGURATION.................................................................................................................... 6

6.1

6.2

7.

7.1

引脚配置628F .............................................. .......................................... 6

引脚配置629D .............................................. ......................................... 7

W83628F PIN DESCRIPTION............................................................................................... 8

7.1.1

7.1.2

7.1.3

7.1.4

PCI接口.......................................................................................................................... 8

.............................................控制逻辑和握手信号.................................... 9

ISA接口信号............................................................................................................ 10

动力Signals....................................................................................................................... 11

.............................................控制逻辑和握手信号.................................. 12

PC / PCI接口.................................................................................................................. 12

IRQ串行接口........................................................................................................ 13

动力Signals....................................................................................................................... 13

NC引脚................................................................................................................................ 13

引脚说明......................................................................................................................... 8

7.2

W83629D引脚说明............................................... ............................................. 12

7.2.1

7.2.2

7.2.3

7.2.4

7.2.5

8.

PCI配置REGISTERS............................................................................................ 14

8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.8

8.9

VID厂商标识寄存器............................................. ........................ 14

DID -设备标识寄存器............................................. .......................... 14

PCICMD - PCI命令寄存器............................................. ................................... 14

PCISTS - PCI状态寄存器............................................. ......................................... 15

REVID改版标识寄存器............................................. ................. 16

CCODE - CALSS代码寄存器............................................. ....................................... 16

HEADT头型寄存器............................................. ........................................... 16

IO_RCVR -IO恢复寄存器............................................. .................................. 17

WISA_STS - ISA桥错误状态寄存器........................................... ......... 18

8.10 WISA_FADC - ISA桥快速解码器控制寄存器............................ 18

8.11 WISA_FAD0MC - ISA桥快速解码器＃ 0屏蔽控制寄存器....... 18

8.12 WISA_FAD0MC - ISA桥快速解码器＃ 1屏蔽控制寄存器....... 18

8.13 WISA_FAD0MC - ISA桥快速解码器＃ 2屏蔽控制寄存器....... 19

出版日期： 2005年5月18日

修订版A1

-1-