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EVOLUTION XP, XV

ADVANCED LOGIC RESEARCH, INC.

EVOLUTION XP, XV

Device Type

Mainboard

Processor

80486SX/80487SX/80486DX/80486DX2/80486DX4

Processor Speed

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

Chip Set

Unidentified

Video Chip Set

Cirrus Logic

Maximum Onboard Memory

128MB

Maximum Video Memory

1MB

Cache

128/256KB

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

32-bit VESA local bus slot, floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Chassis fan power

C1

Serial port 1

CN4

IDE interface LED

C2

PS/2 mouse port

CN5

Front panel connector

C3

Floppy drive interface

CN6

Speaker

C4

IDE interface 2

CN7

Reset switch

C5

IDE interface 1

CN8

VGA port

CN1

VGA feature connector

CN9

Parallel port

CN2

Riser slot

SL1

Serial port 2

CN3

32-bit VESA local bus slot

SL2

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

CMOS memory

J1

Unidentified

 

On board video enabled

JP7

Open

 

On board video disabled

JP7

Closed

 

Cache type select write through

JP18

Closed

 

Cache type select write back

JP18

Open

 

Expansion slot select VL-bus

JP23

Pins 2 & 3 closed

 

Expansion slot select PCI-bus

JP23

Pins 1 & 2 closed

SIMM CONFIGURATION

Size

Bank 0

Bank 1

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

16MB

(1) 4M x 36

None

16MB

(1) 2M x 36

(1) 2M x 36

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

SIMM CONFIGURATION (CONíT)

Size

Bank 0

Bank 1

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

64MB

(1) 16M x 36

None

65MB

(1) 16M x 36

(1) 256K x 36

66MB

(1) 16M x 36

(1) 512K x 36

68MB

(1) 16M x 36

(1) 1M x 36

72MB

(1) 16M x 36

(1) 2M x 36

80MB

(1) 16M x 36

(1) 4M x 36

96MB

(1) 16M x 36

(1) 8M x 36

128MB

(1) 16M x 36

(1) 16M x 36

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

128KB

(4) 32K x 8

None

Unidentified

256KB

(4) 32K x 8

(4) 32K x 8

Unidentified

CACHE JUMPER CONFIGURATION

Size

JP17

128KB

Pins 1 & 2 closed

256KB

Pins 2 & 3 closed

CACHE SIZE CONFIGURATION

Size

JP20

JP21

JP22

8K x 8

Open

Open

Pins 1 & 2 closed

8K x 9

Open

Open

Pins 2 & 3 closed

32K x 8

Closed

Open

Pins 1 & 2 closed

32K x 9

Closed

Closed

Pins 2 & 3 closed

VIDEO MEMORY CONFIGURATION

Note: The size of the video memory chips is unidentified.

CPU SPEED SELECTION

Speed

JP11

25MHz

Open

33MHz

Closed

50iMHz

Open

66iMHz

Closed

100iMHz

Closed

CPU TYPE SELECTION

Type

JP26

JP27

80486SX

Pins 2 & 3 closed

Open

80487SX

Pins 1 & 2, 3 & 4 closed

Pins 2 & 3 closed

80486DX

Pins 1 & 2, 3 & 4 closed

Pins 1 & 2 closed

80486DX2

Pins 1 & 2, 3 & 4 closed

Pins 1 & 2 closed

80486DX4

Pins 1 & 2, 3 & 4 closed

Pins 1 & 2 closed