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TR114+I2P

BROOKTROUT TECHNOLOGY, INC.

TR114+I2P

Card Type

Digital I/O card

Maximum Onboard Memory

2MB

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

PEB connector

CN1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Card is first or only card in system

SW2/1

On

Card is not first in a multiple card system

SW2/1

Off

BASE I/O ADDRESS SELECTION

Setting

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

SW2/7

SW2/8

100h

On

On

On

On

On

Off

On

108h

On

On

On

Off

On

Off

On

110h

On

On

On

On

Off

Off

On

118h

On

On

On

On

On

On

Off

120h

On

On

Off

On

On

On

Off

260h

On

On

Off

Off

On

On

Off

3D8h

Off

Off

Off

Off

On

On

Off

3E0h

Off

Off

Off

Off

Off

On

On

3E8h

Off

Off

Off

Off

Off

On

Off

3F0h

Off

Off

Off

Off

Off

Off

On

3F8h

Off

Off

Off

Off

Off

Off

Off

Note:

A total of 255 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/8 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/8=32768, SW1/7=16384, SW1/6=8192, SW1/5=4096, SW1/4=2048, SW1/3=1024, SW1/2=512, SW1/1=256. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)

INTERRUPT SELECTION

IRQ

JP1

3

Pins 1 & 2 closed

4

Pins 3 & 4 closed

5

Pins 5 & 6 closed

6

Pins 7 & 8 closed

7

Pins 9 & 10 closed

9

Pins 11 & 12 closed

10

Pins 13 & 14 closed

11

Pins 15 & 16 closed

12

Pins 17 & 18 closed

14

Pins 19 & 20 closed

15

Pins 21 & 22 closed

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Red

Blinking

Data is being transmitted on channel 1

LED1

Red

Blinking (fast)

Channel 1 is off hook

LED2

Red

Blinking

Data is being transmitted on channel 2

LED2

Red

Blinking (fast)

Channel 2 is off hook

MVIP CLOCK TERMINATION

Setting

SW1/1

SW1/2

Terminated

On

On

Not terminated

Off

Off