C-4
Addresses Description
Chip
1F0h-1F7h
Primary IDE Command Block Registers
ICH5
278-27Fh
(Parallel Port 3)
PC87417
2F8-2FFh
Serial port 2
PC87417
376h
Secondary IDE Control Block Registers
ICH5
370-377h
(Floppy disk 2), IDE 2
PC87417
378-37Fh
(Parallel Port 2)
PC87417
3B0-3BBh VGA
Radeon7000M
3BC-3BEh
Parallel port 1
PC87417
3C0-3CFh VGA
Radeon7000M
3D4-3D5h VGA
Radeon7000M
3F6h
Primary IDE Control Block registers
ICH5
3F0-3F7h
Floppy disk 1,IDE 1
PC87417
3F8-3FFh
Serial port 1
PC87417
40Bh
DMA1 Extended Write Mode Register
ICH5
4D0h
Master 8259 ELCR Programming
ICH5
4D1h
Slave 8259 ELCR Programming
ICH5
CF9h
Turbo and Reset Control
TwinCastle
*1 Hexadecimal
notation
*2
The I/O port address of a PCI device is set according to its type and number.
Summary of Contents for Express5800 140He
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