TP 380/D/E/ED,385D/E/ED - Hardware resource assignments

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TP 380/D/E/ED,385D/E/ED - Hardware resource assignments

Applicable to: World-Wide

The following table summarizes the available system resources for the computer and expansion units. Values in parentheses are alternative values that are selectable in the ThinkPad Configuration program or application programs. The default values are highlighted.

System Resources

IRQ

I/O Address

Memory Address

DMA
Channel

Timer

0

0040-0043

none

none

Keyboard

1

0060 and 0064

none

none

Serial Port

4
3
4
3
disabled

03F8-03FF
02F8-02FF
03E8-03EF
02E8-02EF
disabled

none

none

Parallel Port

7
-
7
5
disabled

03BC-03BE (and 07BC-07BE)
0378-037F (and 0778-077A)
0278-027F (and 0678-067A)
disabled

none

0,1,3 or disabled

Infrared Port

3, 4 or disabled

02F8-02FF,03F8-03FF, 02E8-02EF, or 03E8-03EF

none

Diskette Controller

6

03F0-03F7

none

2

Video Controller

none

03BA,03B4-03B5,
03C0-03CF, 03D4-03D5, 03D8-03D9, 03DA

A0000-BFFFF, C0000-C7FFF, and 08000000-08400000

none

Audio device

5, 7, 9,10, 11,15 or disabled

SoundBlaster Pro
0220-022F, 0230-023F, 0240-024F or 250-25F
WSS
534-537, 608-60B, E84-E87 or F44-F47h
Control Port
538-53Fh, D38-D3F, E88-E8F or FF0-FF7h

none

1 or 0

MIDI Port MPU 401

5, 7, 9, or disabled

disabled, 300-301h, 310-311h, 320-321h, or 330-331h

none

none

Joystick port

none

201h

none

none

ESS AudioDrive device (FM synthesizer)

none

388-38B

none

none

Hard disk drive and CD-ROM drive

14

01F0-01F7 and 03F6-03F7

none

none

PCI

3, 4, 5, 7, 9, 10, 11, or disabled

0CF8-0CFF

none

none

PCMCIA Controller

none

03E0-03E1

none

none

Real time clock

8

0070-0071

none

none

TrackPoint III or mouse

12

00600 and 0064

none

none

Math Coprocessor exception

13

none

none

none

Notes:
Addresses in the parentheses are also used when Extended Capability Port (ECP) is enabled by the ThinkPad Configuration program as the printer operating mode.

When you enable ECP as the printer operating mode by the ThinkPad Configuration program, one of the choices (including "disabled") must be selected. When choosing one of the DMA channels, you can use only two from audio device (1st DMA), audio device (2nd DMA), and infrared port DMA.

Search Keywords

Hint Category

Technical Specifications

Date Created

27-05-98

Last Updated

22-01-99

Revision Date

08-06-99

Brand

IBM ThinkPad

Product Family

ThinkPad 380, ThinkPad 380D, ThinkPad 380E, ThinkPad 380ED, ThinkPad 385D, ThinkPad 385E, ThinkPad 385ED

Machine Type

2635

Model

Various

TypeModel

Retain Tip (if applicable)

Reverse Doclinks
and Admin Purposes

System Resources	IRQ	I/O Address	Memory Address	DMA Channel
Timer	0	0040-0043	none	none
Keyboard	1	0060 and 0064	none	none
Serial Port	4 3 4 3 disabled	03F8-03FF 02F8-02FF 03E8-03EF 02E8-02EF disabled	none	none
Parallel Port	7 - 7 5 disabled	03BC-03BE (and 07BC-07BE) 0378-037F (and 0778-077A) 0278-027F (and 0678-067A) disabled	none	0,1,3 or disabled
Infrared Port	3, 4 or disabled	02F8-02FF,03F8-03FF, 02E8-02EF, or 03E8-03EF	none
Diskette Controller	6	03F0-03F7	none	2
Video Controller	none	03BA,03B4-03B5, 03C0-03CF, 03D4-03D5, 03D8-03D9, 03DA	A0000-BFFFF, C0000-C7FFF, and 08000000-08400000	none
Audio device	5, 7, 9,10, 11,15 or disabled	SoundBlaster Pro 0220-022F, 0230-023F, 0240-024F or 250-25F WSS 534-537, 608-60B, E84-E87 or F44-F47h Control Port 538-53Fh, D38-D3F, E88-E8F or FF0-FF7h	none	1 or 0
MIDI Port MPU 401	5, 7, 9, or disabled	disabled, 300-301h, 310-311h, 320-321h, or 330-331h	none	none
Joystick port	none	201h	none	none
ESS AudioDrive device (FM synthesizer)	none	388-38B	none	none
Hard disk drive and CD-ROM drive	14	01F0-01F7 and 03F6-03F7	none	none
PCI	3, 4, 5, 7, 9, 10, 11, or disabled	0CF8-0CFF	none	none
PCMCIA Controller	none	03E0-03E1	none	none
Real time clock	8	0070-0071	none	none
TrackPoint III or mouse	12	00600 and 0064	none	none
Math Coprocessor exception	13	none	none	none

	Search Keywords
	Hint Category	Technical Specifications
	Date Created	27-05-98
	Last Updated	22-01-99
	Revision Date	08-06-99
	Brand	IBM ThinkPad
	Product Family	ThinkPad 380, ThinkPad 380D, ThinkPad 380E, ThinkPad 380ED, ThinkPad 385D, ThinkPad 385E, ThinkPad 385ED
	Machine Type	2635
	Model	Various
	TypeModel
	Retain Tip (if applicable)
	Reverse Doclinks and Admin Purposes