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SBC-410

AAEON TECHNOLOGY, INC.

SBC-410

Device Type

Single board computer

Processor

80486SX/CX486DX2/IBM486DX2/ST486DX2/TI486DX2/AM486DE2/ AM486DX2/80486DX2/CX486DX4/IBM486DX4/ST486DX4/

AM486DX4/80486DX4/P24D/P24T/CX5X86/IBM5X86/ST5X86/

AM DX5

Processor Speed

25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz

Chip Set

ALI M1489

Maximum Onboard Memory

64MB (EDO supported)

Cache

128/256/512KB

BIOS

AMI

Dimensions

185mm x 122mm

I/O Options

Floppy drive interface, IDE interfaces (2), parallel port, serial ports (2), PC/104 connectors (2)

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

C1

Reset switch

CN1

Serial port 2

C2

Turbo LED

CN2

Auxiliary keyboard connector

C3

IDE interface LED

CN3

PC/104 connector

C4

Turbo switch

CN8

PC/104 connector

C5

Power LED & keylock

CN9

IDE interface 1

C6

Speaker

CN10

IDE interface 2

C7

Green PC connector

CN11

Floppy drive interface

C8

5v power

P1

Parallel port

C9

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Watchdog timer reset

JP4

Pins 1 & 2 closed

 

Watchdog timer IRQ15

JP4

Pins 2 & 3 closed

»

Factory configured - do not alter

JP5

Unidentified

»

CMOS memory normal operation

JP9

Open

 

CMOS memory clear

JP9

Closed

»

Flash BIOS write protect enabled

JP10

Open

 

Flash BIOS write protect disabled

JP10

Closed

»

Flash BIOS voltage select 5v

JP17

Pins 1 & 2 closed

 

Flash BIOS voltage select 12v

JP17

Pins 2 & 3 closed

»

Keyboard connector select used as keyboard

JP18

Pins 1 & 3, 2 & 4 closed

 

Keyboard connector select used as mouse

JP18

Pins 3 & 5, 4 & 6 closed

SIMM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(1) 256K x 36

None

2MB

(1) 512K x 36

None

2MB

(1) 256K x 36

(1) 256K x 36

3MB

(1) 512K x 36

(1) 256K x 36

4MB

(1) 1M x 36

None

4MB

(1) 512K x 36

(1) 512K x 36

5MB

(1) 1M x 36

(1) 256K x 36

6MB

(1) 1M x 36

(1) 512K x 36

8MB

(1) 2M x 36

None

8MB

(1) 1M x 36

(1) 1M x 36

9MB

(1) 2M x 36

(1) 256K x 36

10MB

(1) 2M x 36

(1) 512K x 36

12MB

(1) 2M x 36

(1) 1M x 36

SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

16MB

(1) 4M x 36

None

17MB

(1) 4M x 36

(1) 256K x 36

18MB

(1) 4M x 36

(1) 512K x 36

20MB

(1) 4M x 36

(1) 1M x 36

24MB

(1) 4M x 36

(1) 2M x 36

32MB

(1) 8M x 36

None

32MB

(1) 4M x 36

(1) 4M x 36

33MB

(1) 8M x 36

(1) 256K x 36

34MB

(1) 8M x 36

(1) 512K x 36

36MB

(1) 8M x 36

(1) 1M x 36

40MB

(1) 8M x 36

(1) 2M x 36

48MB

(1) 8M x 36

(1) 4M x 36

64MB

(1) 8M x 36

(1) 8M x 36

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

TAG

128KB

(4) 32K x 8

(1) 32K x 8

256KB

(4) 64K x 8

(1) 32K x 8

512KB

(4) 128K x 8

(1) 32K x 8

Note: The location of the TAG is unidentified.

CACHE JUMPER CONFIGURATION

Size

JP11

128KB

Open

256KB

Pins 3 & 4 closed

512KB

Pins 1 & 2, 3 & 4 closed

CPU SPEED SELECTION

Speed

JP6

JP8

25MHz

Open

Pins 1 & 2 closed

33MHz

Pins 1 & 2, 3 & 4 closed

Pins 1 & 2 closed

40MHz

Pins 3 & 4, 5 & 6 closed

Pins 2 & 3 closed

50iMHz

Open

Pins 1 & 2 closed

50MHz

Pins 1 & 2, 5 & 6 closed

Pins 2 & 3 closed

66iMHz

Pins 1 & 2, 3 & 4 closed

Pins 1 & 2 closed

75iMHz

Open

Pins 1 & 2 closed

100iMHz

Pins 1 & 2, 3 & 4 closed

Pins 1 & 2 closed

CPU TYPE SELECTION

Type

JP1

80486SX

1 & 4, 2 & 5, 8 & 9, 14 & 17, 19 & 20, 23 & 24, 25 & 26

CX 486DX2

1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 13, 18 & 21, 22 & 23, 25 & 26

IBM 486DX2

1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 13, 18 & 21, 22 & 23, 25 & 26

ST 486DX2

1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 13, 18 & 21, 22 & 23, 25 & 26

TI 486DX2

1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 13, 18 & 21, 22 & 23, 25 & 26

AM486DE2

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27

AM486DX2(WB)

1 & 4, 2 & 5, 8 & 9, 10 & 11, 13 & 16, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27

AM486DX2(WT)

1 & 4, 2 & 5, 3 & 6, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27

80486DX2

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27

CX 486DX4

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 25 & 26

IBM 486DX4

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 25 & 26

ST 486DX4

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 25 & 26

AM486DX4

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27

80486DX4

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27

P24D

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27

P24T

1 & 4, 2 & 5, 7 & 10, 8 & 9, 14 & 17, 15 & 18, 19 & 20, 22 & 23, 26 & 27

CX 5X86

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 25 & 26

IBM 5X86

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 25 & 26

ST 5X86

1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 25 & 26

AM DX5

1 & 4, 2 & 5, 8 & 9, 10 & 11, 13 & 16, 14 & 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

JP7

 

3.3v

Pins 6 & 8 closed

»

3.45v

Pins 5 & 7 closed

 

3.6v

Pins 8 & 10 closed

 

4.0v

Pins 7 & 9 closed

 

5.0v

Pins 1 & 3, 2 & 4 closed

SERIAL PORT 2 SELECTION

Setting

JP12

JP13

JP14

JP15

JP16

»

RS-232

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

 

RS-422

3 & 4

2 & 3

2 & 3

2 & 3

2 & 3

 

RS-485

5 & 6

2 & 3

2 & 3

2 & 3

2 & 3

Note: Pins designated should be in the closed position.