ADVANCED INTEGRATION RESEARCH, INC.

386A-40/33/25 (386AS)

Processor

80386DX

Processor Speed

25/33/40MHz

Chip Set

C & T

Max. Onboard DRAM

32MB

Cache

32/64/128/256KB

BIOS

AMI/Phoenix

Dimensions

330.2mm x 218.4mm

I/O Options

32-bit external memory card slot

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Speaker

J1

Turbo switch

J6

Power LED & keylock

J3

Turbo LED

JP4

External battery

J4

32-bit external memory card

S1

Reset switch

J5

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Monitor type select color

JP2

Open

 

Monitor type select monochrome

JP2

Closed

»

Battery select internal

JP5

pins 2 & 3 closed

 

Battery select external

JP5

pins 1 & 2 closed

»

NPU disabled

JP6

Closed

 

NPU enabled

JP6

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 1M x 9

(4) 256K x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

17MB

(4) 4M x 9

(4) 256K x 9

20MB

(4) 4M x 9

(4) 1M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

32KB

(4) 8K x 8

NONE

64KB

(4) 8K x 8

(4) 8K x 8

128KB

(4) 32K x 8

NONE

256KB

(4) 32K x 8

(4) 32K x 8

CACHE JUMPER CONFIGURATION

Size

M1

M2

M3

M4

M5

M6

M7

M8

M9

M10

32KB

1 & 2

Open

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

Open

Open

64KB

1 & 2

Closed

1 & 2

2 & 3

1 & 2

1 & 2

Open

1 & 2

Open

1 & 2

128KB

1 & 2

Closed

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

Closed

Open

256KB

2 & 3

Closed

2 & 3

2 & 3

2 & 3

2 & 3

Open

2 & 3

Closed

2 & 3

Note: Pins designated should be in the closed position.