74

VAIO Digital Studio System Reference Manual

Address Range (hex)

Description

0x000000A0-0x000000A1

Programmable interrupt controller

 

 

0x00000080-0x00000090

Direct memory access controller

 

 

0x00000094-0x0000009F

Direct memory access controller

 

 

0x000000C0-0x000000DF

Direct memory access controller

 

 

0x00000040-0x00000043

System timer

 

 

0x00000070-0x00000073

System CMOS/real time clock

 

 

0x00000061-0x00000061

System speaker

 

 

0x000000F0-0x000000FF

Numeric data processor

 

 

0x000003F2-0x000003F5

Standard floppy disk controller

 

 

0x000003F7-0x000003F7

Standard floppy disk controller

 

 

0x00000378-0x0000037F

Printer Port (LPT1)

 

 

0x000003F8-0x000003FF

Communications Port (COM1)

 

 

0x00000060-0x00000060

Standard 101/102-Key or Microsoft® Natural

 

PS/2® Keyboard

 

 

0x00000064-0x00000064

Standard 101/102-Key or Microsoft Natural

 

PS/2 Keyboard

 

 

0x00000240-0x00000247

Sony Memory Stick controller(WB)

 

 

0x0000A800-0x0000A80F

Intel® 82801BA Bus Master IDE Controller

 

 

0x000001F0-0x000001F7

Primary IDE Channel

 

 

0x000003F6-0x000003F6

Primary IDE Channel

 

 

0x00000170-0x00000177

Secondary IDE Channel

 

 

0x00000376-0x00000376

Secondary IDE Channel

 

 

0x0000A400-0x0000A41F

Intel® 82801BA/BAM USB Universal Host

 

Controller - 2442

 

 

0x0000E800-0x0000E80F

Intel® 82801BA/BAM SMBus

 

Controller - 2443

 

 

0x0000A000-0x0000A01F

Intel® 82801BA/BAM USB Universal Host

 

Controller - 2444

 

 

0x0000E000-0x0000E0FF

YAMAHA AC-XG Audio Device

 

 

0x0000E100-0x0000E13F

YAMAHA AC-XG Audio Device

 

 

I/O addresses that may be used by add-in cards are not listed.

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Sony 267, Music Mixer, PCV-RX790 manual Addresses that may be used by add-in cards are not listed