TMC RESEARCH CORPORATION

CI5TT (VER. 1.1)

Device Type

Single board computer

Processor

CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX

Processor Speed

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

Chip Set

Intel 430TX

Video Chip Set

None

Maximum Onboard Memory

256MB (EDO supported)

Maximum Video Memory

None

Cache

512KB

BIOS

Award

Dimensions

340mm x 124mm

I/O Options

Floppy drive interface, IDE interfaces (2), green PC connector, parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2), PC/104 connectors (2)

CONNECTIONS

Purpose

Location

Purpose

Location

PC/104 connector

CN1

CPU fan power

J6

PC/104 connector

CN2

LCD panel connector

J8

Speaker

J1/pins 1 – 4

Parallel port

J9

Green PC connector

J1/pins 6 & 16

Serial port 2

J10

Turbo LED

J1/pins 8 & 18

PS/2 mouse interface

J11

Reset switch

J1/pins 9 & 19

Serial port 1

J12

IDE interface LED

J1/pins 10 & 20

IR connector

J13

Power LED & keylock

J1/pins 11 - 15

Auxiliary keyboard connecctor

J15

IDE interface 1

J3

External battery

J18

IDE interface 2

J4

USB connector

J19

Floppy drive interface

J5

USB connector

J20

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JP5

Pins 1 & 2 closed

 

CMOS memory clear

JP5

Pins 2 & 3 closed

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M 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

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

128MB

(2) 16M x 36

None

SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

512KB

(1) 64K x 64

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

SW3/1

SW3/2

SW3/3

SW3/4

150MHz

60MHz

2x

On

On

On

Off

166MHz

66MHz

2x

Off

Off

On

Off

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

SW3/1

SW3/2

SW3/3

SW3/4

150MHz

60MHz

2x

On

On

On

Off

166MHz

66MHz

2x

Off

Off

On

Off

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

SW3/1

SW3/2

SW3/3

SW3/4

166MHz

60MHz

2.5x

On

On

On

On

200MHz

66MHz

2.5x

Off

Off

On

On

233MHz

66MHz

3x

Off

Off

Off

On

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

SW3/1

SW3/2

SW3/3

SW3/4

100MHz

66MHz

1.5x

Off

Off

Off

Off

133MHz

66MHz

1.5x

Off

Off

On

Off

166MHz

66MHz

1.75x

Off

Off

On

On

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

SW3/1

SW3/2

SW3/3

SW3/4

166MHz

66MHz

1.75x

Off

Off

On

On

200MHz

66MHz

3x

Off

Off

Off

On

233MHz

66MHz

3.5x

Off

Off

Off

Off

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

SW3/1

SW3/2

SW3/3

SW3/4

90MHz

60MHz

1.5x

On

On

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

Off

120MHz

60MHz

2x

On

On

On

Off

133MHz

66MHz

2x

Off

Off

On

Off

150MHz

60MHz

2.5x

On

On

On

On

166MHz

66MHz

2.5x

Off

Off

On

On

200MHz

66MHz

3x

Off

Off

Off

On

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

SW3/1

SW3/2

SW3/3

SW3/4

166MHz

66MHz

2.5x

Off

Off

On

On

200MHz

66MHz

3x

Off

Off

Off

On

233MHz

66MHz

3.5x

Off

Off

Off

Off

CPU VOLTAGE SELECTION

Voltage

SW1/1

SW1/2

SW1/3

SW1/4

3.5v

On

On

On

On

CPU VOLTAGE SELECTION

Voltage

V core

SW1/1

SW1/2

SW1/3

SW1/4

3.3v

2.0v

Off

Off

Off

Off

3.3v

2.1v

On

Off

Off

Off

3.3v

2.2v

Off

On

Off

Off

3.3v

2.3v

On

On

Off

Off

3.3v

2.4v

Off

Off

On

Off

3.3v

2.5v

On

Off

On

Off

3.3v

2.6v

Off

On

On

Off

3.3v

2.7v

On

On

On

Off

3.3v

2.8v

Off

Off

Off

On

3.3v

2.9v

On

Off

Off

On

3.3v

3.0v

Off

On

Off

On

3.3v

3.2v

Off

Off

On

On

3.3v

3.5v

On

On

On

On

SERIAL PORT 2 SELECTION

Setting

J7

RS-232

Pins 1 & 3, 2 & 4, 7 & 8, 9 & 10, 11 & 12, 13 & 14, 15 & 16, 17 & 18 closed

RS-422

Pins 3 & 5, 4 & 6, 19 & 20, 27 & 28 closed

RS-485

Pins 3 & 5, 4 & 6, 19 & 20, 217 & 22, 23 & 24, 25 & 26 closed