Appendix B Technical Summary
BPC-8590 USER
′
S MANUAL
Page: B-7
I/O Address
Read Target
Write Target
Internal Unit
80h
DMA Controller
DMA controller &
LPC/PCI
DMA
81h-83h
DMA Controller
DMA Controller
DMA
84h-86h
DMA Controller
DMA Controller &
LPC or PCI
DMA
87h
DMA Controller
DMA Controller
DMA
88h
DMA Controller
DMA Controller &
LPC or PCI
DMA
89h-8Bh
DMA Controller
DMA Controller
DMA
8Ch-8Eh
DMA Controller
DMA Controller &
LPC or PCI
DMA
08Fh
DMA Controller
DMA Controller
DMA
90h-91h
DMA Controller
DMA Controller
DMA
92h Reset
Generator
Reset
Generator Processor
I/F
93h-9Fh
DMA Controller
DMA Controller
DMA
A0h-A1h
Interrupt Controller
Interrupt Controller
Interrupt
A4h-A5h
Interrupt Controller
Interrupt Controller
Interrupt
A8h-A9h
Interrupt Controller
Interrupt Controller
Interrupt
ACh-ADh
Interrupt Controller
Interrupt Controller
Interrupt
B0h-B1h
Interrupt Controller
Interrupt Controller
Interrupt
B2h-B3h Power
Management
Power
Management Power Management
B4h-B5h
Interrupt Controller
Interrupt Controller
Interrupt
B8h-B9h
Interrupt Controller
Interrupt Controller
Interrupt
BCh-BDh
Interrupt Controller
Interrupt Controller
Interrupt
C0h-D1h
DMA Controller
DMA Controller
DMA
D2h-DDh Reserved
DMA
Controller
DMA
DEh-DFh
DMA Controller
DMA Controller
DMA
F0h
See Note 3
FERR# /IGNNE#/
Interrupt Controller
Processor interface
170h-177h IDE
Controller
1
IDE
Controller
1
Forwarded to IDE
1F0h-1F7h IDE
Controller
2
IDE
Controller
2
Forwarded to IDE
376h IDE
Controller
1
IDE
Controller
1
Forwarded to IDE
3F6h IDE
Controller
2
IDE
Controller
2
Forwarded to IDE
4D0h-4D1h
Interrupt Controller
Interrupt Controller
Interrupt
CF9h
Reset Generator
Reset Generator
Processor interface
Notes:
1. Only if IDE Standard I/O space is enabled for Primary Drive. Otherwise, the target is PCI.
2. Only if IDE Standard I/O space is enabled for Secondary Drive. Otherwise, the target is PCI.
3. If POS_DEC_EN bit is enabled, reads from F0h will not be decoded by the ICH2. If
POS_DEC_EN is not enabled, reads from F0h will forward to LPC.
Содержание 8590
Страница 1: ...USER S MANUAL BPC 8590 All in One Book size PC Intel Core 2 Duo For Socket 478 System BPC 8590 M1 ...
Страница 8: ...Chapter 1 Introduction BPC 8590 USER S MANUAL Page 1 3 1 2 CASE ILLUSTRATION ...
Страница 73: ...Appendix A System Assembly Page A 2 BPC 8590 USER S MANUAL EXPLODED DIAGRAM FOR WHOLE SYSTEM UNIT ...
Страница 74: ...Appendix A System Assembly BPC 8590 USER S MANUAL Page A 3 ...
Страница 76: ...Appendix B Technical Summary Page B 2 BPC 8590USER S MANUAL BLOCK DIAGRAM ...