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OX16PCI954_05 参数 Datasheet PDF下载

OX16PCI954_05图片预览
型号: OX16PCI954_05
PDF下载: 下载PDF文件 查看货源
内容描述: 集成的四通道UART和PCI接口 [Integrated Quad UART and PCI interface]
分类和应用: PC
文件页数/大小: 73 页 / 438 K
品牌: OXFORD [ OXFORD SEMICONDUCTOR ]
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牛津半导体有限公司
OX16PCI954
C
ONTENTS
特点................................................................................................................................................... 1
描述.............................................................................................................................................. 1
CONTENTS................................................................................................................................................... 3
1
2
3
4
5
6
6.1
6.2
6.2.1
6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.4
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.4.6
6.4.7
6.4.8
6.5
6.6
6.6.1
6.6.2
性能COMPARISON.......................................................................................................... 6
框图................................................................................................................................ 7
PIN信息............................................................................................................................... 8
PIN DESCRIPTIONS.............................................................................................................................. 9
配置&操作..................................................................................................... 14
PCI目标CONTROLLER.............................................................................................................. 15
操作..................................................................................................................................................................... 15
配置空间............................................................................................................................................... 15
PCI配置空间寄存器MAP........................................................................................................ 16
以通往逻辑函数.............................................................................................................................. 17
PCI访问内部UARTS........................................................................................................................... 17
PCI访问8个位本地BUS............................................................................................................................ 17
PCI访问并口............................................................................................................................ 18
PCI访问32位本地BUS.......................................................................................................................... 18
访问本地配置REGISTERS................................................................................................... 19
本地配置和控制寄存器“ LCC ” (偏移0X00 ) ...................................... .................. 19
多用途I / O配置寄存器“ MIC ” (偏移值0x04 ) ................................... ......................... 20
LOCAL总线时序参数寄存器1 LT1 “ ( OFFSET 0X08 ) : .................................... .............................. 21
LOCAL总线时序参数寄存器2 “ LT2 ' ( OFFSET 0x0C的) : .................................... ............................. 23
UART接收FIFO水平“URL” (偏移量为0x10 ) ....................................... .................................................. .... 24
UART发送FIFO水平“ UTL ” (偏移0x14的) ....................................... ............................................... 24
UART中断源寄存器“研究所” ( OFFSET为0x18 ) ....................................... ........................................ 25
全局中断状态和控制寄存器“地理信息系统” ( OFFSET为0x1C ) ..................................... .......... 26
PCI INTERRUPTS............................................................................................................................................................. 27
电源管理.................................................................................................................................................. 28
功能0电源管理................................................................................................................. 28
功能1电源管理................................................................................................................. 29
操作 - 模式选择.................................................................................................................................三十
450 MODE.....................................................................................................................................................................三十
550 MODE.....................................................................................................................................................................三十
扩展550模式................................................................................................................................................三十
750 MODE.....................................................................................................................................................................三十
650 MODE.....................................................................................................................................................................三十
950 MODE..................................................................................................................................................................... 31
寄存器描述表............................................................................................................................... 32
复位配置............................................................................................................................................... 35
硬件复位.................................................................................................................................................... 35
软件复位..................................................................................................................................................... 35
发送和接收FIFO ......................................................................................................................... 36
FIFO控制寄存器“ FCR ” .............................................................................................................................. 36
线控& STATUS............................................................................................................................................. 37
错误的起始位DETECTION.................................................................................................................................. 37
外部 - 免费发布
第3页
7
7.1
7.1.1
7.1.2
7.1.3
7.1.4
7.1.5
7.1.6
7.2
7.3
7.3.1
7.3.2
7.4
7.4.1
7.5
7.5.1
内部OX16C950个UART ...........................................................................................................三十
DS -0029 7月05