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TR-P2BX

TRENTON TECHNOLOGY, INC.

TR-P2BX

Device Type

Single board computer

Processor

Pentium II

Processor Speed

266/300/333/350/400MHz

Chip Set

Intel 440BX

Video Chip Set

Cirrus Logic

Video Types Supported

VGA

Highest Resolution Supported

1024 x 768

Maximum Onboard Memory

512MB (EDO & SDRAM supported)

Maximum Video Memory

Unidentified

Cache

512KB (located on Pentium II CPU)

BIOS

AMI

Dimensions

338mm x 122mm

I/O Options

Ethernet 10BaseT connector, floppy drive interface, IDE interfaces (2), Wide Ultra SCSI interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, USB connector

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

P2

Reset switch

P10

Floppy drive interface

P3

IDE interface 1

P11

Auxiliary keyboard connector

P4A

IDE interface 2

P11A

Speaker

P5

IDE interface LED

P12

I/O connector

P5A

Ultra Wide SCSI interface

P13

Serial port 1

P6

VGA port

P15

Serial port 2

P7

Ethernet 10BaseT connector

P16

Parallel port

P8

USB connector

P17

PS/2 mouse port

P9

Hardware monitor connector

P18

PS/2 mouse interface

P9A

CPU fan power

P19

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Speaker data signal to pin 8 on P5A enabled

JU7

Closed

 

Speaker data signal to pin 8 on P5A disabled

JU7

Open

»

Password normal operation

JU8

Open

 

Password clear

JU8

Closed

»

Monitor type select color

JU9

Pins 1 & 2 closed

 

Monitor type select monochrome

JU9

Pins 2 & 3 closed

»

CMOS memory normal operation

JU12

Open

 

CMOS memory clear

JU12

Closed

»

SCSI termination enabled

JU13

Open

 

SCSI termination disabled

JU13

Closed

»

Factory configured - do not alter

JU14

Open

»

3.3v monitor disabled

JU15

Open

 

3.3v monitor enabled

JU15

Closed

»

Watchdog timer normal reset

JU16

Pins 2 & 3 closed

 

Watchdog timer enabled

JU16

Pins 1 & 2 closed

»

PS/2 mouse IRQ12 enabled

JU17

Closed

 

PS/2 mouse IRQ12 disabled

JU17

Open

»

Reset data signal to pin 1 on P5A enabled

JU18

Closed

 

Reset data signal to pin 1 on P5A disabled

JU18

Open

»

SCSI LED enabled

JU19

Closed

 

SCSI LED disabled

JU19

Open

DIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

DIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

64MB

(1) 4M x 64

(1) 4M x 64

72MB

(1) 8M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

128MB

(1) 16M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

256MB

(1) 16M x 64

(1) 16M x 64

256MB

(1) 32M x 64

None

264MB

(1) 32M x 64

(1) 1M x 64

272MB

(1) 32M x 64

(1) 2M x 64

288MB

(1) 32M x 64

(1) 4M x 64

320MB

(1) 32M x 64

(1) 8M x 64

384MB

(1) 32M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 32M x 64

Note: Board accepts EDO & SDRAM memory. Maximum SDRAM is 256MB. Maximum EDO is 512MB.

CACHE CONFIGURATION

Note: 512KB cache is located on the Pentium II CPU.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

W3

W5

W6

266MHz

66MHz

4x

Closed

Closed

Open

300MHz

66MHz

4.5x

Open

Closed

Open

333MHz

66MHz

5x

Closed

Open

Open

350MHz

100MHz

3.5x

Open

Open

Closed

400MHz

100MHz

4x

Closed

Closed

Open

FLASH ROM SELECTION

Setting

JU10

JU11

»

Normal PnP & program main block

Pins 2 & 3 closed

Pins 1 & 2 closed

 

Program all

Pins 2 & 3 closed

Pins 2 & 3 closed

 

Write protect

Pins 1 & 2 closed

Pins 1 & 2 closed