
INNOVATIVE INTEGRATION

M44

Card Type              Digital I/O card
Chip Set               TI
Maximum Onboard Memory 256KB Local, 2MB Global
Data Bus               32-bit PCI
Card Size              Full-length, full-height card

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                                CONNECTIONS

          Function             Label           Function             Label

  Serial port 4                JP1     JTAG connector               JP19

  Serial port 1                JP2     JTAG passthrough             JP20
                                       connector

  Unidentified                 JP3     50-pin board connector       JP24

  50-pin board connector       JP5     50-pin board connector       JP25

  Unidentified                 JP6     50-pin board connector       JP26

  50-pin board connector       JP9     50-pin board connector       JP27

  Unidentified                 JP10    Unidentified                 JP28

  MUX channel 1 connector      JP16    Unidentified                  P1

  MUX channel 0 connector      JP17    Unidentified                  P2

  Digital I/O connector        JP18

                        USER CONFIGURABLE SETTINGS

                   Function                      Label       Position

     Onboard readback clock                      JP4        Pins 2 & 3
                                                              closed

      External readback clock                     JP4        Pins 1 & 2
                                                              closed

     Serial port 1 bi-directional               JP14        Pins 1 & 2
                                                              closed

      Serial port 1 output                       JP14        Pins 2 & 3
                                                              closed

     Serial port 4 bi-directional               JP15        Pins 1 & 2
                                                              closed

      Serial port 4 input                        JP15          Open

     JTAG passthrough enabled                   JP21          Open

      JTAG passthrough disabled                  JP21         Closed

                        TOKEN FORCING SERIAL PORT 2

           Setting                    JP29                   JP31

            Forced                  Closed                 Closed

           Not forced                 Open                   Open

                        TOKEN FORCING SERIAL PORT 5

           Setting                    JP30                   JP32

            Forced                  Closed                 Closed

           Not forced                 Open                   Open

                            INPUT CLOCK SOURCE

            Source                      JP22                 JP23

       On board 1MHz clock      Pins 2 & 3 closed     Pins 2 & 3 closed

          DDS synthesizer        Pins 1 & 2 closed     Pins 1 & 2 closed

                         PROCESSOR INTERRUPT IIOF0

                Interrupt                               JP13

            External interrupt 0                Pins 4 & 6 closed

                9850 timebase                    Pins 1 & 3 closed

           8254 channel 0 timebase               Pins 2 & 4 closed

              External trigger 0                 Pins 3 & 5 closed

                         PROCESSOR INTERRUPT IIOF1

                Interrupt                               JP13

          8254 channel 1 timebase               Pins 8 & 10 closed

              External trigger 0                 Pins 5 & 7 closed

             External interrupt 0                Pins 6 & 8 closed

             External interrupt 3                Pins 7 & 9 closed

                         PROCESSOR INTERRUPT IIOF2

                Interrupt                               JP13

            External interrupt 1               Pins 12 & 14 closed

             External interrupt 3                Pins 9 & 11 closed

           8245 channel 1 timebase              Pins 10 & 12 closed

         External digital I/O strobe            Pins 11 & 13 closed

                         PROCESSOR INTERRUPT IIOF3

                Interrupt                               JP13

               PCI interrupt                   Pins 15 & 17 closed

           8254 channel 2 timebase              Pins 16 & 18 closed

              External trigger 1                Pins 17 & 19 closed

             External interrupt 2               Pins 18 & 20 closed

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[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  50-pin board connector       JP2     50-pin board connector       JP24

  50-pin board connector       JP3     50-pin board connector       JP29

  50-pin board connector       JP4

                           OUTPUT MODE SELECTION

         Function                 Label                  Position

     Channel 0 stepper             JP25              Pins 1 & 2 closed
          output

     Channel 0 analog              JP25              Pins 2 & 3 closed
          output

     Channel 1 stepper             JP26              Pins 1 & 2 closed
          output

     Channel 1 analog              JP26              Pins 2 & 3 closed
          output

     Channel 2 stepper             JP27              Pins 1 & 2 closed
          output

     Channel 2 analog              JP27              Pins 2 & 3 closed
          output

     Channel 3 stepper             JP28              Pins 1 & 2 closed
          output

     Channel 3 analog              JP28              Pins 2 & 3 closed
          output

                              UART SELECTION

         Setting                  Label                  Position

    Pin 47 = Ch. A Tx              JP5              Pins 1 & 2 closed
          Clock

    Pin 47= Ch. A RTS              JP5              Pins 2 & 3 closed

    Pin 43 = Ch. A Rx              JP6              Pins 1 & 2 closed
          Clock

    Pin 43= Ch. A CTS              JP6              Pins 2 & 3 closed

    Pin 39 = Ch. B Tx              JP7              Pins 1 & 2 closed
          Clock

    Pin 39= Ch. B RTS              JP7              Pins 2 & 3 closed

    Pin 35 = Ch. B Rx              JP8              Pins 1 & 2 closed
          Clock

   Pin 35 = Ch. B CTS              JP8              Pins 2 & 3 closed

                    DIGITAL I/O READBACK CLOCK SETTINGS

         Setting                  Label                  Position

  External readback clock          JP1               Pins 1 & 2 closed

  On-board readback clock          JP1               Pins 2 & 3 closed

