TRIGEM MICROSYSTEMS, INC.

LI545

Device Type

Mainboard

Processor

CX 6X86/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX

Processor Speed

90/100/120/133/150/166/200/233/266MHz

Chip Set

VIA VT82C597

Video Chip Set

None

Maximum Onboard Memory

384MB (EDO & SDRAM supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

AMI

Dimensions

305mm x 244mm

I/O Options

32-bit PCI slots (4), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in – CD-ROM

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Microphone in

CN2

ATX power connector

ATX

Line in

CN3

Wake on LAN connector

C1

Line out

CN4

Reset switch

C2

Serial port 2

CN5

Soft off power supply

C3

Serial port 1

CN6

Green PC connector

C4

Parallel port

CN7

Power LED

C5

USB connector 1

CN8

IDE interface LED

C6

USB connector 2

CN9

Keylock

C7

PS/2 mouse port

CN10

Speaker

C8

IDE interface 1

CN11

CPU fan power

C9

IDE interface 2

CN12

Audio in – CD-ROM

C10

Floppy drive interface

CN13

IR connector

C11

32-bit PCI slots

PC1 – PC4

Game/MIDI port

CN1

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

J3

Pins 1 & 2 closed

 

CMOS memory clear

J3

Pins 2 & 3 closed

»

Aging select final aging

J12

Pins 2 & 3 closed

 

Aging select normal

J12

Pins 1 & 2 closed

 

Password enabled

SW1/8

Off

 

Password disabled

SW1/8

On

DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(1) 1M x 64

None

None

16MB

(1) 2M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

DIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

Bank 2

40MB

(1) 4M x 64

(1) 1M x 64

None

40MB

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

56MB

(1) 4M x 64

(1) 2M x 64

(1) 1M x 64

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

72MB

(1) 8M x 64

(1) 1M x 64

None

72MB

(1) 4M x 64

(1) 4M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

None

80MB

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

88MB

(1) 8M x 64

(1) 2M x 64

(1) 1M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

104MB

(1) 8M x 64

(1) 4M x 64

(1) 1M x 64

112MB

(1) 8M x 64

(1) 4M x 64

(1) 2M x 64

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

None

136MB

(1) 8M x 64

(1) 8M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

None

144MB

(1) 8M x 64

(1) 8M x 64

(1) 2M x 64

152MB

(1) 16M x 64

(1) 2M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

None

160MB

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

168MB

(1) 16M x 64

(1) 4M x 64

(1) 1M x 64

DIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

Bank 2

176MB

(1) 16M x 64

(1) 4M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

200MB

(1) 16M x 64

(1) 8M x 64

(1) 1M x 64

208MB

(1) 16M x 64

(1) 8M x 64

(1) 2M x 64

224MB

(1) 16M x 64

(1) 8M x 64

(1) 4M x 64

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

Note: Board accepts EDO & SDRAM memory.

CACHE CONFIGURATION

Note: The location of the cache is unidentified.

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

J6

SW1/5

SW1/6

SW1/7

133MHz

60MHz

2x

2 & 3

On

Off

Off

166MHz

66MHz

2.5x

1 & 2

On

On

Off

200MHz

66MHz

2.5x

1 & 2

On

On

Off

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

J6

SW1/5

SW1/6

SW1/7

200MHz

66MHz

2.5x

1 & 2

On

On

Off

233MHz

66MHz

3x

1 & 2

Off

On

Off

266MHz

66MHz

3.5x

1 & 2

Off

Off

Off

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

J6

SW1/5

SW1/6

SW1/7

120MHz

60MHz

2x

2 & 3

On

Off

Off

133MHz

66MHz

2x

1 & 2

On

Off

Off

150MHz

60MHz

2.5x

2 & 3

On

On

Off

166MHz

66MHz

2.5x

1 & 2

On

On

Off

200MHz

66MHz

3x

1 & 2

Off

On

Off

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

J6

SW1/5

SW1/6

SW1/7

166MHz

66MHz

2.5x

1 & 2

On

On

Off

200MHz

66MHz

3x

1 & 2

Off

On

Off

233MHz

66MHz

3.5x

1 & 2

Off

Off

Off

266MHz

66MHz

4x

1 & 2

On

Off

On

300MHz

66MHz

4.5x

1 & 2

Off

On

On

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

J6

SW1/5

SW1/6

SW1/7

90MHz

60MHz

1.5x

2 & 3

Off

Off

Off

100MHz

66MHz

1.5x

1 & 2

Off

Off

Off

120MHz

60MHz

2x

2 & 3

On

Off

Off

133MHz

66MHz

2x

1 & 2

On

Off

Off

150MHz

60MHz

2.5x

2 & 3

On

On

Off

166MHz

66MHz

2.5x

1 & 2

On

On

Off

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

J6

SW1/5

SW1/6

SW1/7

120MHz

60MHz

2x

2 & 3

On

Off

Off

133MHz

66MHz

2x

1 & 2

On

Off

Off

150MHz

60MHz

2.5x

2 & 3

On

On

Off

166MHz

66MHz

2.5x

1 & 2

On

On

Off

200MHz

66MHz

3x

1 & 2

Off

On

Off

233MHz

66MHz

3.5x

1 & 2

Off

Off

Off

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

J11

SW1/1

SW1/2

SW1/3

SW1/4

2.2v

1 & 2

On

On

Off

Off

2.8v

1 & 2

Off

Off

Off

On

2.9v

1 & 2

On

Off

Off

On

3.2v

1 & 2

Off

Off

On

On

3.4v

2 & 3

Off

On

On

On

Note: Pins designated should be in the closed position.

MOTHERBOARD SELECTION

Setting

J8

J10

No sound and no hardware monitoring

Pins 2 & 3 closed

Pins 2 & 3 closed

No sound with hardware monitoring

Pins 2 & 3 closed

Pins 1 & 2 closed

Sound and hardware monitoring

Pins 1 & 2 closed

Pins 2 & 3 closed