Intel Desktop Board D865GBF BLKD865GBF 사용자 설명서
제품 코드
BLKD865GBF
Intel Desktop Board D865GBF/D865GLC Technical Product Specification
62
2.4 Fixed I/O Map
Table 21. I/O Map
Address (hex)
Size
Description
0000 - 00FF
256 bytes
Used by the Desktop Board D865GBF/D865GLC. Refer to
the ICH5 data sheet for dynamic addressing information.
the ICH5 data sheet for dynamic addressing information.
0170 - 0177
8 bytes
Secondary Parallel ATE IDE channel command block
01F0 - 01F7
8 bytes
Primary Parallel ATE IDE channel command block
0228 - 022F
(Note 1)
8
bytes
LPT3
0278 - 027F
(Note 1)
8
bytes
LPT2
02E8 - 02EF
(Note 1)
8
bytes
COM4
02F8 - 02FF
(Note 1)
8
bytes
COM2
0374 - 0377
4 bytes
Secondary Parallel ATA IDE channel control block
0378 - 037F
8 bytes
LPT1
03B0 - 03BB
12 bytes
Intel 82865G GMCH
03C0 - 03DF
32 bytes
Intel 82865G GMCH
03E8 - 03EF
8 bytes
COM3
03F0 - 03F5
6 bytes
Diskette channel
03F4 - 03F7
4 bytes
Primary Parallel ATA IDE channel control block
03F8 - 03FF
8 bytes
COM1
04D0 - 04D1
2 bytes
Edge/level triggered PIC
LPTn + 400
8 bytes
ECP port, LPTn base address + 400h
0CF8 - 0CFB
(Note 2)
4 bytes
PCI configuration address register
0CF9
(Note 3)
1 byte
Reset control register
0CFC - 0CFF
4 bytes
PCI configuration data register
FFA0 - FFA7
8 bytes
Primary Parallel ATA IDE bus master registers
FFA8 - FFAF
8 bytes
Secondary Parallel ATA IDE bus master registers
Notes:
1.
Default, but can be changed to another address range
2.
Dword access only
3.
Byte access only
✏
NOTE
Some additional I/O addresses are not available due to ICH5 address aliassing. The ICH5 data
sheet provides more information on address aliassing.
sheet provides more information on address aliassing.
For information about
Refer to
Obtaining the ICH5 data sheet