参数资料
型号: PI7C8150BMAIE
厂商: Pericom
文件页数: 85/109页
文件大小: 0K
描述: IC PCI-PCI BRIDGE ASYNC 208-FQFP
标准包装: 24
系列: *
应用: *
接口: *
电源电压: *
封装/外壳: 208-BFQFP
供应商设备封装: 208-FQFP(28x28)
包装: 管件
安装类型: 表面贴装
PI7C8150B
ASYNCHRONOUS 2-PORT PCI-TO-PCI BRIDGE
ADVANCE INFORMATION
Page 77 of 109
April 2009 – Revision 1.08
14.1.1
VENDOR ID REGISTER – OFFSET 00h
Bit
Function
Type
Description
15:0
Vendor ID
R/O
Identifies Pericom as vendor of this device. Hardwired as 12D8h.
14.1.2
DEVICE ID REGISTER – OFFSET 00h
Bit
Function
Type
Description
31:16
Device ID
R/O
Identifies this device as the PI7C8150B. Hardwired as 8150h.
14.1.3
COMMAND REGISTER – OFFSET 04h
Bit
Function
Type
Description
0
I/O Space Enable
R/W
Controls response to I/O access on the primary interface
0: ignore I/O transactions on the primary interface
1: enable response to I/O transactions on the primary interface
Reset to 0
1
Memory Space
Enable
R/W
Controls response to memory accesses on the primary interface
0: ignore memory transactions on the primary interface
1: enable response to memory transactions on the primary interface
Reset to 0
2
Bus Master
Enable
R/W
Controls ability to operate as a bus master on the primary interface
0: do not initiate memory or I/O transactions on the primary
interface and disable response to memory and I/O transactions on
the secondary interface
1: enables 7C8150 to operate as a master on the primary interfaces
for memory and I/O transactions forwarded from the secondary
interface
Reset to 0
3
Special Cycle
Enable
R/O
No special cycles defined.
Bit is defined as read only and returns 0 when read
4
Memory Write
And Invalidate
Enable
R/O
Memory write and invalidate not supported.
Bit is implemented as read only and returns 0 when read (unless
forwarding a transaction for another master)
5
VGA Palette
Snoop Enable
R/W
Controls response to VGA compatible palette accesses
0: ignore VGA palette accesses on the primary
1: enable positive decoding response to VGA palette writes on the
primary interface with I/O address bits AD[9:0] equal to 3C6h,
3C8h, and 3C9h (inclusive of ISA alias; AD[15:10] are not decoded
and may be any value)
6
Parity Error
Response
R/W
Controls response to parity errors
0: 7C8150 may ignore any parity errors that it detects and continue
normal operation
1: 7C8150 must take its normal action when a parity error is
detected
Reset to 0
相关PDF资料
PDF描述
VE-B7J-IX-F4 CONVERTER MOD DC/DC 36V 75W
AT89LP51-20JU MCU 8051 4K FLASH 20MHZ
ADUC824BSZ IC MCU 8K FLASH ADC/DAC 52MQFP
31-321 BNC CONN CRIMP RG-59
AT91SAM9XE128-QU MCU ARM9 128K FLASH 208-PQFP
相关代理商/技术参数
参数描述
PI7C8150BMAIE-33 功能描述:外围驱动器与原件 - PCI 2 Port 32B PCI Bridge RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
PI7C8150BND 功能描述:外围驱动器与原件 - PCI 2-Port 32-Bit PCI Bridge RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
PI7C8150BND-33 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:ASYNCHRONOUS 2-PORT PCI-TO-PCI BRIDGE
PI7C8150BNDE 功能描述:外围驱动器与原件 - PCI 32-Bit PCI Bridge 2 Port RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
PI7C8150BNDI 功能描述:外围驱动器与原件 - PCI 2-Port 32-Bit PCI Bridge RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray