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OX12PCI840-PQC60-A 参数 Datasheet PDF下载

OX12PCI840-PQC60-A图片预览
型号: OX12PCI840-PQC60-A
PDF下载: 下载PDF文件 查看货源
内容描述: 集成并行端口和PCI接口 [Integrated Parallel Port and PCI interface]
分类和应用: PC
文件页数/大小: 33 页 / 272 K
品牌: OXFORD [ OXFORD SEMICONDUCTOR ]
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牛津半导体有限公司
OX12PCI840
C
ONTENTS
1
2
3
4
4.1
4.2
4.2.1
4.3
4.3.1
4.4
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.5
4.6
4.6.1
PIN信息............................................................................................................................... 4
PIN DESCRIPTIONS..............................................................................................................................五
配置&操作....................................................................................................... 8
PCI目标CONTROLLER................................................................................................................ 9
操作....................................................................................................................................................................... 9
配置空间................................................................................................................................................. 9
PCI配置空间寄存器MAP........................................................................................................ 10
以通往逻辑函数.............................................................................................................................. 11
PCI访问并口............................................................................................................................ 11
访问本地配置REGISTERS................................................................................................... 12
本地配置和控制寄存器“ LCC ” (偏移0X00 ) ...................................... .................. 12
多用途I / O配置寄存器“ MIC ” (偏移值0x04 ) ................................... ......................... 13
LOCAL总线时序参数寄存器1 LT1 “ ( OFFSET 0X08 ) : .................................... .............................. 13
LOCAL总线时序参数/ BAR浆纱寄存器2 “ LT2 ' ( OFFSET 0x0C的) : ............... ........... 14
全局中断状态和控制寄存器“地理信息系统” (偏移量为0x10 ) ............. ........... 15
PCI INTERRUPTS............................................................................................................................................................. 16
电源管理.................................................................................................................................................. 17
电源管理使用MIO.......................................................................................................................... 17
5
双向并行端口............................................. .................................................. .. 18
5.1
操作与模式选择........................................................................................................................... 18
5.1.1
SPP模式................................................................................................................................................................... 18
5.1.2
PS2 MODE.................................................................................................................................................................... 18
5.1.3
EPP模式................................................................................................................................................................... 18
5.1.4
ECP模式................................................................................................................................................................... 18
5.2
并行端口中断....................................................................................................................................... 18
5.3
注册DESCRIPTION............................................................................................................................................... 19
5.3.1
并行端口数据寄存器“ PDR ” ................................................................................................................. 19
5.3.2
ECP FIFO地址/ RLE ......................................................................................................................................... 19
5.3.3
器件状态寄存器“ DSR ” ............................................................................................................................ 19
5.3.4
设备控制寄存器‘DCR’......................................................................................................................... 20
5.3.5
EPP地址寄存器' EPPA “ ............................................................................................................................. 20
5.3.6
EPP数据寄存器“ EPPD1-4 ” ............................................................................................................................. 20
5.3.7
ECP数据FIFO ........................................................................................................................................................... 20
5.3.8
测试FIFO .................................................................................................................................................................... 20
5.3.9
配置的寄存器................................................................................................................................. 20
5.3.10
配置B寄存器................................................................................................................................. 21
5.3.11
扩展寄存器‘ECR’................................................................................................................... 21
6
6.1
6.2
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
SERIAL EEPROM................................................................................................................................ 22
规格............................................................................................................................................................... 22
EEPROM数据组织架构................................................................................................................................... 22
0区:头......................................................................................................................................................... 22
区域1 :本地配置REGISTERS........................................................................................................ 23
ZONE2 :标识寄存器...................................................................................................................... 23
ZONE3 : PCI配置寄存器............................................................................................................. 23
区域4 :功能访问...................................................................................................................................... 25
7
8
8.1
操作CONDITIONS................................................................................................................. 26
DC电气特性............................................... .............................................. 26
第2页
非PCI I / O BUFFERS.................................................................................................................................................... 26
DS -0021 6月05