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參數(shù)資料
| 型號(hào)： | PI7C21P100 |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 2-PORT PCI-X BRIDGE |
| 中文描述： | 2端口PCI - X橋接 |
| 文件頁數(shù)： | 63/77頁 |
| 文件大?。?/td> | 603K |
| 代理商： | PI7C21P100 |
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PI7C21P100
2-PORT PCI-X BRIDGE
ADVANCE INFORMATION
Page 63 of 77
June 10, 2005 Revision 1.06
BIT
1:0
FUNCTION
Power State
TYPE
RW
DESCRIPTION
Power State
Determines and reflects the current power state. If an un-
implemented power state is written to this register, the bridge
completes the write transaction, ignores the write data, and does not
change the value of this field. Writing a value of D0 when the
previous state was D3 will cause a device reset to occur without
activating the secondary S_RST#.
00
D0
01
D1 (not supported)
10
D2 (not supported)
11
D3
Reset to 00
8.1.62
PCI-TO-PCI BRIDGE SUPPORT EXTENSION REGISTER – OFFSET
94h
BIT
FUNCTION
TYPE
DESCRIPTION
31:24
Data Register
RO
Data Register
Returns 0 when read indicating the data register is not implemented.
23
Bus Power / Clock
Control
Returns 0 when read indicating the bus power / clock control is
disabled and the secondary clock cannot be controlled by
PI7C21P100.
22
B2/B3 Support for
D3
HOT
Returns 0 when read indicating B2/B3 support for D3
HOT
power
management state is disabled.
21:16
RESERVED
RO
Reserved.
Returns 000000 when read.
RO
Bus Power / Clock Control
RO
B2/B3 Support for D3
HOT
8.1.63
SECONDARY BUS PRIVATE DEVICE MASK REGISTER – OFFSET
B0h
BIT
FUNCTION
TYPE
DESCRIPTION
31:30
RESERVED
RW
Reserved.
Returns 00 when read.
29
Private Device Mask 13
RW
Private Device Mast 13
0:
Rerouting disabled for device 13
1:
Block assertion of S_AD[29] for configuration transactions to
device 13 and assert S_AD[31] instead.
28:26
RESERVED
RW
Reserved.
Returns 000 when read.
25
Private Device Mask 9
RW
Private Device Mask 9
0:
Rerouting disabled for device 9
1:
Block assertion of S_AD[25] for configuration transactions to
device 9 and assert S_AD[31] instead.
24
RESERVED
RW
Reserved.
Returns 0 when read.
23
Private Device Mask 7
RW
Private Device Mask 7
0:
Rerouting disabled for device 7
1:
Block assertion of S_AD[23] for configuration transactions to
device 7 and assert S_AD[31] instead.
22
Private Device Mask 6
RW
Private Device Mask 6
0:
Rerouting disabled for device 6
1:
Block assertion of S_AD[22] for configuration transactions to
device 6 and assert S_AD[31] instead.
21
Private Device Mask 5
RW
Private Device Mask 5
0:
Rerouting disabled for device 5
1:
Block assertion of S_AD[21] for configuration transactions to
device 5 and assert S_AD[31] instead.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PI7C21P100NH | 2-PORT PCI-X BRIDGE |
| PI7C7100BNA | PCI Bus Interface/Controller |
| PI7C7100 | 3-Port PCI Bridge |
| PI7C7100CNA | 3-Port PCI Bridge |
| PI7C7300 | 3-PORT PCI-to-PCI BRIDGE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI7C21P100B | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:2-PORT PCI-X TO PCI-X BRIDGE |
| PI7C21P100BEVB | 功能描述:界面開發(fā)工具 3 Port PCI Bridge Eval Brd RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| PI7C21P100BNH | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:2-PORT PCI-X TO PCI-X BRIDGE |
| PI7C21P100BNHE | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI PCI-X to PCI-XBridge 2 Port RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| PI7C21P100EVB | 功能描述:界面開發(fā)工具 3 Port PCI Bridge Eval Brd RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
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