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BABY 286 BAM/12-S2

AUVA COMPUTER, INC.

BABY 286 BAM/12-S2

Processor

80286

Processor Speed

12MHz

Chip Set

Suntac

Max. Onboard DRAM

4MB

Cache

None

BIOS

Award/Phoenix

Dimensions

330mm x 220mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

JP6

Speaker

JP10

Turbo switch

JP7

External battery

JP11

Turbo LED

JP8

Power LED & keylock

JP20

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Monitor type select color

DSP1/1

On

 

Monitor type select monochrome

DSP1/1

Off

EMS port address 0E8H

DSP1/2

On

 

EMS port address 098H

DSP1/2

Off

BIOS type select 27128

DSP1/3

On

 

BIOS type select 27256

DSP1/3

Off

Keyboard BIOS output select pin 23

JP4

Pins 2 & 3 closed

 

Keyboard BIOS output select pin 30

JP4

Pins 1 & 2 closed

Wait state select 0 wait state

JP5

Open

 

Wait state select 1-wait state

JP5

Closed

ROM speed control disabled

JP9

Pins 2 & 3 closed

 

ROM speed control enabled

JP9

Pins 1 & 2 closed

Battery type select internal

JP12

Pins 1 & 2 closed

 

Battery type select external

JP12

Pins 2 & 3 closed

DRAM MODE CONFIGURATION

Mode

Total

Base

Extended

Expanded

0

512KB

512KB

0KB

0KB

1

640KB

640KB

0KB

0KB

2

1MB

640KB

384KB

0KB

3

1MB

640KB

0KB

384KB

4

2MB

640KB

1408KB

0KB

5

2MB

640KB

0KB

1408KB

6

4MB

640KB

3456KB

0KB

7

4MB

640KB

0KB

3456KB

DRAM CONFIGURATION

Mode

Bank 0

Bank 1

Bank 2

Bank 3

Bank 4

0

(18) 41256

NONE

NONE

NONE

NONE

0

(2) 41256

NONE

NONE

(4) 44256

NONE

1

(18) 41256

(18) 4164

NONE

NONE

NONE

1

(2) 41256

(2) 4164

(4) 4464

(4) 44256

NONE

2

(18) 41256

(18) 41256

NONE

NONE

NONE

2

(2) 41256

(2) 41256

NONE

(4) 44256

(4) 44256

3

(18) 41256

(18) 41256

NONE

NONE

NONE

3

(2) 41256

(2) 41256

NONE

(4) 44256

(4) 44256

4

(18) 411000

NONE

NONE

NONE

NONE

5

(18) 411000

NONE

NONE

NONE

NONE

6

(18) 411000

(18) 411000

NONE

NONE

NONE

7

(18) 411000

(18) 411000

NONE

NONE

NONE

Note: When there are 2 chips in Bank 0 or Bank 1, they are placed in BS1 and BS2 respectively.

DRAM SWITCH CONFIGURATION

Mode

DSP1/4

DSP1/5

DSP1/6

0

On

On

On

1

On

On

Off

2

On

Off

On

3

On

Off

Off

4

Off

On

On

5

Off

On

Off

6

Off

Off

On

7

Off

Off

Off