
NATIONAL INSTRUMENTS

AT-AO-6/10

Card Type               Analog to digital I/O converter
Chipset Controller      Unidentified
I/O Options             Analog input, analog output, digital input,
                        digital output
Maximum DRAM            N/A

[Image]

                                CONNECTIONS

      Purpose           Location           Purpose           Location

  34-pin interface         J1             50-pin I/O            J2
  connector                               connector

                        BASE I/O ADDRESS SELECTION

   Address       U72/A5      U72/A6      U72/A7      U72/A8      U72/A9

      1C0h        On          Off         Off         Off         On

       000h        On          On          On          On          On

       020h        Off         On          On          On          On

       040h        On          Off         On          On          On

       060h        Off         Off         On          On          On

       080h        On          On          Off         On          On

       360h        Off         Off         On          Off         Off

       380h        On          On          Off         Off         Off

       3A0h        Off         On          Off         Off         Off

       3C0h        On          Off         Off         Off         Off

       3E0h        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. Switch A9 is the Most Significant Bit and switch A5 is
       the Least Significant Bit. The switches have the following decimal
       values: switch A9=512, A8=256, A7=128, A6=64, A5=32. Turn off the
       switches and add the values of the switches that are off to obtain
       the correct memory address. (Off=1, On=0)

                      DMA CHANNEL SELECTION (TABLE 1)

   DMA      W22/A      W22/B      W22/C     W22/D      W22/E      W22/F

     5     Closed     Closed     Open       Open      Open        Open

      6      Open       Open     Closed     Closed     Open        Open

      7      Open       Open      Open       Open     Closed      Closed

  Note: DMA channel selection is for EISA or AT bus.

                       DMA CHANNEL SELECTION (TABLE 2)

  DMA   W24/A   W24/B    W24/C    W24/D    W24/E    W24/F    W24/G    W24/H

  0     Closed  Closed    Open     Open     Open    Open     Open     Open

  1     Open     Open    Closed   Closed    Open    Open     Open     Open

  2     Open     Open     Open     Open    Closed   Closed   Open     Open

  3     Open     Open     Open     Open     Open    Open     Closed   Closed

  Note: DMA channel selection is for EISA bus only.

                       INTERRUPT SELECTION (GROUP 1)

     IRQ       W23/A     W23/B      W23/C     W23/D     W23/E     W23/F

      11       Open      Open      Open      Open       Open      Open

       2/9      Open      Open      Open      Open       Open     Pins 1
                                                                   & 2

        3      Pins 1     Open      Open      Open       Open      Open
                & 2

        4       Open     Pins 1     Open      Open       Open      Open
                          & 2

        5       Open      Open      Pins 1    Open       Open      Open
                                     & 2

        6       Open      Open      Open      Pins 1     Open      Open
                                               & 2

        7       Open      Open      Open      Open      Pins 1     Open
                                                         & 2

       10       Open      Open      Open      Open       Open      Open

       12       Open      Open      Open      Open       Open      Open

       14       Open      Open      Open      Open       Open      Open

       15       Open      Open      Open      Open       Open      Open

  Note: Pins designated are in the closed position.

                    INTERRUPT SELECTION (GROUP 1 CONT)

      IRQ         W23/G       W23/H       W23/I       W23/J       W23/K

       11        Open       Pins 1 &     Open        Open        Open
                                2

        2/9       Open        Open        Open        Open        Open

         3        Open        Open        Open        Open        Open

         4        Open        Open        Open        Open        Open

         5        Open        Open        Open        Open        Open

         6        Open        Open        Open        Open        Open

         7        Open        Open        Open        Open        Open

        10       Pins 1 &     Open        Open        Open        Open
                    2

        12        Open        Open       Pins 1 &     Open        Open
                                            2

        14        Open        Open        Open       Pins 1 &     Open
                                                        2

        15        Open        Open        Open        Open       Pins 1 &
                                                                    2

  Note: Pins designated are in the closed position.

                       INTERRUPT SELECTION (GROUP 2)

     IRQ       W23/A     W23/B      W23/C     W23/D     W23/E     W23/F

      12       Open      Open      Open      Open       Open      Open

       2/9      Open      Open      Open      Open       Open     2 & 3

        3      2 & 3      Open      Open      Open       Open      Open

        4       Open     2 & 3      Open      Open       Open      Open

        5       Open      Open      2 & 3     Open       Open      Open

        6       Open      Open      Open      2 & 3      Open      Open

        7       Open      Open      Open      Open      2 & 3      Open

       10       Open      Open      Open      Open       Open      Open

       11       Open      Open      Open      Open       Open      Open

       14       Open      Open      Open      Open       Open      Open

       15       Open      Open      Open      Open       Open      Open

  Note: Pins designated are in the closed position.

                    INTERRUPT SELECTION (GROUP 2 CONT)

      IRQ         W23/G       W23/H       W23/I       W23/J       W23/K

       12        Open        Open        2 & 3       Open        Open

        2/9       Open        Open        Open        Open        Open

         3        Open        Open        Open        Open        Open

         4        Open        Open        Open        Open        Open

         5        Open        Open        Open        Open        Open

         6        Open        Open        Open        Open        Open

         7        Open        Open        Open        Open        Open

        10        2 & 3       Open        Open        Open        Open

        11        Open        2 & 3       Open        Open        Open

        14        Open        Open        Open        2 & 3       Open

        15        Open        Open        Open        Open        2 & 3

  Note: Pins designated are in the closed position.

                   ANALOG OUTPUT CONFIGURATION (TABLE 1)

        Type          W1 (0)     W2 (1)     W5 (2)     W6 (3)     W9 (4)

       Internal     Pins 2 &   Pins 2 &   Pins 2 &   Pins 2 &   Pins 2 &
                        3          3          3          3          3

        External     Pins 1 &   Pins 1 &   Pins 1 &   Pins 1 &   Pins 1 &
                        2          2          2          2          2

  Note: Numbers in parenthesis are the output channels.

  Pins designated are in the closed position.

                ANALOG OUTPUT CONFIGURATION (TABLE 1 CONT)

        Type         W10 (5)    W13 (6)    W14 (7)    W17 (8)    W18 (9)

       Internal     Pins 2 &   Pins 2 &   Pins 2 &   Pins 2 &   Pins 2 &
                        3          3          3          3          3

        External     Pins 1 &   Pins 1 &   Pins 1 &   Pins 1 &   Pins 1 &
                        2          2          2          2          2

  Note: Numbers in parenthesis are the output channels.

  Pins designated are in the closed position.

                   ANALOG OUTPUT CONFIGURATION (TABLE 2)

        Type          W3 (0)     W4 (1)     W7 (2)     W8 (3)    W11 (4)

       Bipolar      Pins 2 &   Pins 1 &   Pins 2 &   Pins 1 &   Pins 2 &
                        3          2          3          2          3

        Unipolar     Pins 1 &   Pins 2 &   Pins 1 &   Pins 2 &   Pins 1 &
                        2          3          2          3          2

  Note: Numbers in parenthesis are the output channels.

  Pins designated are in the closed position.

                ANALOG OUTPUT CONFIGURATION (TABLE 2 CONT)

        Type         W12 (5)    W15 (6)    W16 (7)    W19 (8)    W20 (9)

       Bipolar      Pins 1 &   Pins 2 &   Pins 1 &   Pins 2 &   Pins 1 &
                        2          3          2          3          2

        Unipolar     Pins 2 &   Pins 1 &   Pins 2 &   Pins 1 &   Pins 2 &
                        3          2          3          2          3

  Note: Numbers in parenthesis are the output channels.

  Pins designated are in the closed position.

  FACTORY CONFIGURED - DO NOT ALTER

      Jumper            Position

        W21              Closed

