
BROOKTROUT TECHNOLOGY, INC.

TR114-I2C, TR114-I2D, TR114-I2L (REV. 6)

Card Type              Telephony
Processor              NS32FX16/NS32FX164
Processor Speed        25MHz
Maximum Onboard Memory 1MB DRAM
I/O Options            Line out (2)
Data Bus               8/16-bit ISA
Line Type              DID, Loop-start

[Image]

                                CONNECTIONS

           Function             Label           Function           Label

  Loop-start daughterboard       J3      Line 1                     PJ1
  header

  Loop-start daughterboard       J4      Line 2                     PJ2
  header

  DID daughterboard header       J5      Loop-start chip            U1

  48V DC power in                J8

                        USER CONFIGURABLE SETTINGS

                  Setting                      Label         Position

     Interrupt pull-up resistor enabled       SW1/1            On

      Interrupt pull-up resistor disabled      SW1/1            Off

            Note:SW1/1 should be on for only one TR112 or TR114 per
            system.

                                  INTERRUPT

    Setting       J1       J2/A     J2/B     J2/C    J2/D     J2/E     J2/F

      IR/FONT>   Open      Open     Open     Open    Open     Open     Closed

       IRQ3      Open     Closed    Open     Open    Open     Open     Open

       IRQ4      Open      Open    Closed    Open    Open     Open     Open

      IRQ5      Open      Open     Open    Closed   Open     Open     Open

       IRQ6      Open      Open     Open     Open    Closed   Open     Open

       IRQ7      Open      Open     Open     Open    Open     Closed   Open

       IRQ10     Pins 9    Open     Open     Open    Open     Open     Open
                  & 10
                closed

       IRQ11     Pins 7    Open     Open     Open    Open     Open     Open
                  & 8
                closed

       IRQ12     Pins 5    Open     Open     Open    Open     Open     Open
                  & 6
                closed

       IRQ14     Pins 3    Open     Open     Open    Open     Open     Open
                  & 4
                closed

       IRQ15     Pins 1    Open     Open     Open    Open     Open     Open
                  & 2
                closed

                             BASE I/O ADDRESS

  Setting     SW1/2    SW1/3   SW1/4    SW1/5    SW1/6    SW1/7    SW1/8

      000h     On       On       On       On       On       On       On

      008h     Off      On       On       On       On       On       On

      010h     On       Off      On       On       On       On       On

      018h     Off      Off      On       On       On       On       On

      020h     On       On      Off       On       On       On       On

     260h     On       On      Off      Off       On       On      Off

      3D8h     Off      Off      On      Off      Off      Off      Off

      3E0h     On       On      Off      Off      Off      Off      Off

      3E8h     Off      On      Off      Off      Off      Off      Off

      3F0h     On       Off     Off      Off      Off      Off      Off

      3F8h     Off      Off     Off      Off      Off      Off      Off

            Note: A total of 128 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 SW1/2
            is the Least Significant Bit. The switches have the following
            decimal values: SW1/8=512, SW1/7=256, SW1/6=128, SW1/5=64,
            SW1/4=32, SW1/3=16, SW1/2=8. Turn off the switches and add
            the values of the switches that are off to obtain the correct
            memory address. (Off=1, On=0)

                             DIAGNOSTIC LED(S)

     LED          Color        Status                Function

     LED1          Red          N/A                   Line 1

     LED2          Red          N/A                   Line 2

     LED3          Red          N/A                  Not used

     LED4          Red          N/A                  Not used

            Note:The functions of LED1 and LED2 depend on firmware
            settings.

