牛津半导体有限公司

OX16PCI952

C

ONTENTS

1

1.1

性能COMPARISON..................................................................................................4

THE OX16PCI952分离式解决方案改进： .......................................... ............................. 4

2

3

4

5

6

6.1

6.2

6.3

6.4

6.5

6.6

框图.......................................................................................................................6

PIN信息.....................................................................................................................7

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

配置&操作............................................... .............................................. 13

PCI目标控制器.....................................................................................................14

OPERATION........................................................................................................................................................................ 14

配置空间................................................................................................................................................. 15

以通往功能0与功能1................................................................................................................. 17

访问本地配置REGISTERS............................................................................................ 19

PCI中断............................................................................................................................................................... 24

电源MANAGEMENT.................................................................................................................................................... 25

7

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

7.9

7.10

7.11

内部OX16C950 UART .....................................................................................................28

操作 - 模式选择................................................................................................................................... 28

寄存器描述表.................................................................................................................................三十

复位配置................................................................................................................................................. 34

发射机和接收机FIFOS........................................................................................................................... 35

线控& STATUS............................................................................................................................................... 36

中断&睡眠模式......................................................................................................................................... 38

调制解调器接口......................................................................................................................................................... 40

其他标准寄存器..................................................................................................................................... 41

AUTOMATI 流CONTROL......................................................................................................................................... 42

波特率GENERATION............................................................................................................................................... 44

附加功能.................................................................................................................................................. 46

8

8.1

8.2

8.3

双向并行端口............................................. ............................................. 52

操作与模式选择............................................................................................................................. 52

并行端口中断......................................................................................................................................... 53

注册DESCRIPTION................................................................................................................................................. 54

EEPROM数据组织架构..................................................................................................................................... 57

9

9.1

串行EEPROM规格............................................... ............................................ 57

工作条件.....................................................................................................61

DC电气特性............................................... .................................... 62

5V标准（非PCI ）I / O缓冲器....................................................................................................................... 62

PCI I / O BUFFERS............................................................................................................................................................... 62

10

11

11.1

11.2

12

12.1

12.2

AC电气特性............................................... .................................... 63

PCI I / O BUFFERS.............................................................................................................................................................. 63

串行端口.................................................................................................................................................................. 63

13

14

15

16

时序WAVEFORMS............................................................................................................64

封装信息.....................................................................................................74

订购信息....................................................................................................75

联系我们DETAILS...............................................................................................................76

第2页

中文手册修订版1.1