參數(shù)資料
型號(hào)： PI7C7300NA
廠商： PERICOM SEMICONDUCTOR CORP
元件分類： 總線控制器
英文描述： PCI BUS CONTROLLER, PBGA272
封裝： PLASTIC, BGA-272
文件頁數(shù)： 90/119頁
文件大?。?/td> 880K
代理商： PI7C7300NA
PI7C7300
3-PORT PCI-to-PCI BRIDGE
Advanced Information
62
06/04/02 Revision 1.07
14.1
Configuration Register 1 and 2
31-24
23-16
15-8
7-0
Address
Device ID
Vendor ID
00h
Status
Command
04h
Class Code
Revision ID
08h
Reserved
Header Type
Primary Latency
Timer
Cache Line Size
0Ch
Reserved
10h
Reserved
14h
Secondary Latency
Timer
Subordinate Bus
Number
Secondary Bus
Number
Primary Bus Number
18h
Secondary Status
I/O Limit
I/O Base
1Ch
Memory Limit
Memory Base
20h
Prefetchable Memory Limit
Prefetchable Memory Base
24h
Prefetchable Base Upper 32-bit
28h
Prefetchable Limit Upper 32-bit
2Ch
I/O Limit Upper 16-bit
I/O Base Upper 16-bit
30h
Reserved
ECP Pointer
34h
Reserved
38h
Bridge Control
Reserved
3Ch
Arbiter Control
Diagnostic / Chip Control
40h
Reserved
44h
Upstream Memory Control
Reserved
48h
Hot Swap Switch Time Slot
4Ch
Upstream (S1 or S2 to P) Memory Limit
Upstream (S1 or S2 to P) Memory Base
50h
Upstream (S1 or S2 to P) Memory Base Upper 32-bit
54h
Upstream (S1 or S2 to P) Memory Limit Upper 32-bit
58h
Reserved
5Ch
Reserved
60h
Reserved
P_SERR# Event
Disable
64h
Reserved
Secondary Clock Control
68h
Reserved
6Ch
Reserved
70h
Master Timeout Counter
Port Option
74h
Retry Counter
78h
Sampling Timer
7Ch
Secondary Successful I/O Read Counter
80h
Secondary Successful I/O Write Counter
84h
Secondary Successful Memory Read Counter
88h
Secondary Successful Memory Write Counter
8Ch
Primary Successful I/O Read Counter
90h
Primary Successful I/O Write Counter
94h
Primary Successful Memory Read Counter
98h
Primary Successful Memory Write Counter
9Ch
Reserved
A0h-AFh
Chassis Number
Slot Number
Next Pointer
Capability ID
B0h
Reserved
B4h-BFh
Hot Swap Control and Status
Next Pointer
Capability ID
C0h
Reserved
D0h-FFh
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.
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