ADVANCED INTEGRATION RESEARCH, INC.

54CPI (REV. 2.10)

Processor

Pentium

Processor Speed

75/90/100/120/133/150/166MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

AMI

Dimensions

305mm x 220mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Reset switch

J2

Serial port 2

CN2

Speaker

J3

Parallel port

CN3

IDE interface LED

J4

Floppy drive interface

CN4

Power LED & keylock

J5

IDE interface 2

CN5

Turbo LED

J6

IDE interface 1

CN6

Cache slot

SL1

PS/2 mouse interface

CN7

32-bit PCI slots

PC1 - PC4

Green PC connector

J1

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Parallel port IRQ select IRQ7

JS5

Pins 1 & 2 closed

 

Parallel port IRQ select IRQ5

JS5

Pins 2 & 3 closed

   

JS14

Unidentified

»

Monitor type select monochrome/EGA/VGA

JS15

Open

 

Monitor type select CGA

JS15

Closed

»

Flash BIOS voltage select 12v

JS17

Pins 1 & 2 closed

 

Flash BIOS voltage select 5v

JS17

Pins 2 & 3 closed

»

CMOS memory normal operation

JS18

Pins 1 & 2 closed

 

CMOS memory clear

JS18

Pins 2 & 3 closed

»

Pipeline cache mode disabled

JS22

Open

 

Pipeline cache mode enabled

JS22

Closed

»

Factory configured - do not alter

JS26

Closed

»

Factory configured - do not alter

JS27

Closed

»

Factory configured - do not alter

JS28

Closed

»

Factory configured - do not alter

JS29

Closed

»

Factory configured - do not alter

JS30

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

2MB

(2) 256K x 36

None

4MB

(2) 256K x 36

(2) 256K x 36

4MB

(2) 512K x 36

None

6MB

(2) 512K x 36

(2) 256K x 36

8MB

(2) 1M x 36

None

10MB

(2) 256K x 36

(2) 1M x 36

12MB

(2) 512K x 36

(2) 1M x 36

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

18MB

(2) 256K x 36

(2) 2M x 36

20MB

(2) 512K x 36

(2) 2M x 36

24MB

(2) 2M x 36

(2) 1M x 36

DRAM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

34MB

(2) 256K x 36

(2) 4M x 36

36MB

(2) 512K x 36

(2) 4M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

66MB

(2) 256K x 36

(2) 8M x 36

68MB

(2) 512K x 36

(2) 8M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.

CACHE CONFIGURATION

Size

Bank 0

TAG

SL1

256KB (A)

(8) 32K x 8

(1) 32K x 8

Not installed

256KB (B)

None

None

256KB module installed

512KB (A)

(8) 64K x 8

(1) 32K x 8

Not installed

512KB (B)

None

None

512KB module installed

CACHE JUMPER CONFIGURATION

Size

JS16

JS19

JS20

JS21

256KB (A)

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

256KB (B)

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

512KB (A)

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

512KB (B)

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

CACHE VOLTAGE CONFIGURATION

Voltage

JS12

JS13

JS23

JS24

»

Mixed

Closed

Closed

Open

Open

 

3.3v

Open

Open

Closed

Closed

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JS9

JS10

JS11

JS25

JS32

75MHz

50MHz

1.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

1 & 2

2 & 3

133MHz

66MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

JS31

»

STD/VR

Pins 2 & 3 closed

 

VRE

Pins 1 & 2 closed

DMA CHANNEL SELECTION

Channel

JS1

JS7

JS8

»

Normal

Open

Open

Open

 

1

Closed

Pins 2 & 3 closed

Pins 2 & 3 closed

 

3

Closed

Pins 1 & 2 closed

Pins 1 & 2 closed

FLOPPY DRIVE SELECTION

Setting

JS2

JS6

»

Normal

Open

Open

 

Enhanced

Closed

Pins 2 & 3 closed

SERIAL PORT SELECTION

Setting

JS3

JS4

Used as COM2

Pins 1 & 2 closed

Pins 1 & 2 closed

Used as IR connector

Pins 2 & 3 closed

Pins 2 & 3 closed