Sony PCV-L400 - Vaio Slimtop Computer Reference Manual page 95

Miscellaneous Technical Information
Address Range
(hex)
0377
0377 (bit 7)
0377 (bits 6:0)
0378 - 037F
0388 - 038D
03B4 - 03B5
03BA
03C0 - 03CA
03CC
03CE - 03CF
03D4 - 03D5
03DA
03E8 - 03EF
03F0 - 03F5
03F6
03F7 (Write)
03F7 (bit 7)
03F7 (bits 6:0)
03F8 - 03FF
04D0 - 04D1
0530 - 0537
0604 - 060B
LPTn + 400h
*
0CF8 - 0CFB
†
0CF9
0CFC - 0CFF
0E80 - 0E87
0F40 - 0F47
0F86 - 0F87
FF00 - FF07
FFA0 - FFA7
FFA8 - FFAF
* D word access only.
† Byte access only.
Description
Diskette drive channel 2 command port
Diskette drive change, channel 2
Secondary IDE controller status port
LPT1
AdLib (FM synthesizer)
Video (VGA)
Video (VGA)
Video (VGA)
Video (VGA)
Video (VGA)
Video (VGA)
Video (VGA)
COM3
Standard diskette drive controller, channel 1
Primary IDE channel command port
Standard diskette drive command, channel 1
Standard diskette disk change, channel 1
Primary IDE channel status port
COM1
Edge/level-triggered PIC
Windows sound system
Windows sound system
ECP port, LPTn base address + 400h
PCI configuration address register
Turbo and reset control register
PCI configuration data register
Windows sound system
Windows sound system
Yamaha OPL3-SA configuration
IDE bus master register
Primary bus master IDE registers
Secondary bus master IDE registers
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