
DTK COMPUTER, INC.

PCI-001V2

NIC Type      Arcnet
Transfer Rate 2.5Mbps
Data Bus      8-bit ISA
Topology      Linear Bus/Star
Wiring Type   RG-62A/U 93ohm coaxial
Boot ROM      Available

[Image]

                          NODE ADDRESS SELECTION

  Address   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8

    1       Off      On      On      On      On      On      On      On

    2        On     Off      On      On      On      On      On      On

    3       Off     Off      On      On      On      On      On      On

    4        On      On     Off      On      On      On      On      On

    5       Off      On     Off      On      On      On      On      On

   251      Off     Off      On     Off     Off     Off     Off      Off

   252       On      On     Off     Off     Off     Off     Off      Off

   253      Off      On     Off     Off     Off     Off     Off      Off

   254       On     Off     Off     Off     Off     Off     Off      Off

   255      Off     Off     Off     Off     Off     Off     Off      Off

       Note: A total of 255 node address settings are available. The
       switches are a binary representation of the decimal node
       addresses. Switch SW1/1 is the Least Significant Bit and switch
       SW1/8 is the Most Significant Bit. The switches have the following
       decimal values: switch SW1/1=1, SW1/2=2, SW1/3=4, SW1/4=8,
       SW1/5=16, SW1/6=32, SW1/7=64, SW1/8=128. Turn off the switches and
       add the values of the off switches to obtain the correct node
       address. (on=0, off=1)

                        BASE I/O ADDRESS SELECTION

  Address      SW2/1     SW2/2     SW2/3     SW2/4      SW2/5     SW2/6

    010h        Off       On         On        On        On         On

    020h        On        Off        On        On        On         On

    030h        Off       Off        On        On        On         On

    040h        On        On        Off        On        On         On

    050h        Off       On        Off        On        On         On

    3B0h        Off       Off        On       Off        Off       Off

    3C0h        On        On        Off       Off        Off       Off

    3D0h        Off       On        Off       Off        Off       Off

    3E0h        On        Off       Off       Off        Off       Off

    3F0h        Off       Off       Off       Off        Off       Off

       Note: A total of 63 base I/O address settings are available. The
       switches are a binary representation of the hexadecimal base I/O
       addresses. Switch SW2/1 is the Least Significant Bit and switch
       SW2/8 is the Most Significant Bit. The switches have the following
       hexadecimal values: switch SW2/1=10h, SW2/2=20h, SW2/3=40h,
       SW2/4=80h, SW2/5=100h, SW2/6=200h. Turn off the switches and add
       the values of the off switches to obtain the correct base I/O
       address. (on=0, off=1)

                       SHARED RAM ADDRESS SELECTION

    Address          SW2/7         SW2/8         SW2/9          SW2/10

     10000h           Off           On             On             On

     20000h           On            Off            On             On

     30000h           Off           Off            On             On

     40000h           On            On            Off             On

     50000h           Off           On            Off             On

     B0000h           Off           Off            On            Off

     C0000h           On            On            Off            Off

     D0000h           Off           On            Off            Off

     E0000h           On            Off           Off            Off

     F0000h           Off           Off           Off            Off

       Note: A total of 15 shared ram address settings are available. The
       switches are a binary representation of the hexadecimal shared ram
       addresses. Switch SW2/7 is the Least Significant Bit and switch
       SW2/10 is the Most Significant Bit. The switches have the
       following hexadecimal values: switch SW2/7=10000h, SW2/8=20000h,
       SW2/9=40000h, SW2/10=80000h. Turn off the switches and add the
       values of the off switches to obtain the correct shared ram
       address. (on=0, off=1)

            INTERRUPT SELECTION

         IRQ                   J1

          2             pins 1 & 2 closed

          3             pins 3 & 4 closed

          4             pins 5 & 6 closed

          5             pins 7 & 8 closed

          7            pins 9 & 10 closed

                          TIME-OUT CONFIGURATION

  Response Time     Idle Time      Reconfiguration Time          J2

     7.47 m s         86 m s             840 m s                Open

     285 m s         316 m s             1680 m s            pins 1 & 2
                                                               closed

     563 m s         624 m s             1680 m s            pins 3 & 4
                                                               closed

     1130 m s        1237 m s            1680 m s           pins 1 & 2, 3
                                                             & 4 closed

