
EMULEX CORPORATION

DCP486E

Card Type              Serial
Processor              80486
Processor Speed        Unidentified
Chipset                Unidentified
Maximum Onboard Memory 1MB DRAM
I/O Options            Serial ports (8)
Data Bus               16-bit ISA
Card Size              Full height, three-quarters length

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  Header to daughterboard     J1A      Header to daughterboard     J2A
  J1B or J1C                           J2B or J1C

                        USER CONFIGURABLE SETTINGS

                  Setting                      Label         Position

     Shared RAM window size may be 16KB,       J8          Pins 1 & 2
      32KB, 64KB, or 1MB                                      closed

      Shared RAM window size may be 16KB,       J8          Pins 2 & 3
      64KB, or 128KB                                          closed

                        BASE I/O ADDRESS SELECTION

     Setting          SW1/1         SW1/2         SW1/3         SW1/4

         13Ch           On            On           Off            On

         17Ch          Off            On           Off            On

         1BCh           On           Off           Off            On

         1FCh          Off           Off           Off            On

         23Ch           On            On            On           Off

         27Ch          Off            On            On           Off

         2BCh           On           Off            On           Off

         2FCh          Off           Off            On           Off

        33Ch           On            On           Off           Off

         37Ch          Off            On           Off           Off

         3BCh           On           Off           Off           Off

         3FCh          Off           Off           Off           Off

                               INTERRUPT SELECTION

  Setting   J13/A   J13/B    J13/C    J13/D    J13/E    J13/F    J13/G    J13/H

   2/9      Open     Open     Open     Open     Open    Open     Open     Closed

    3       Open     Open     Open     Open     Open    Open     Closed   Open

    4       Open     Open     Open     Open     Open    Closed   Open     Open

    5       Open     Open     Open     Open    Closed   Open     Open     Open

    10      Open     Open     Open    Closed    Open    Open     Open     Open

    11      Open     Open    Closed    Open     Open    Open     Open     Open

    12      Open    Closed    Open     Open     Open    Open     Open     Open

    15      Closed   Open     Open     Open     Open    Open     Open     Open

DCP486E (RS-232 DAUGHTERBOARD)

[Image]

                                CONNECTIONS

       Function           Label             Function              Label

  Header to main board     J1B      RS-232 serial ports via        J3
  J1A                               unidentified connector

  Header to main board     J2B
  J2A

                        SERIAL PORT 1 CONFIGURATION

      Setting             SW1/1             SW1/2              SW1/3

        DTE                 On               Off                Off

        DCE                Off                On                On

            Note:The settings for SW2/1-SW2/3 through SW4/1-SW4/3 are
            identical to those for SW1/1-SW1/3. Switches SW1/1-SW1/3 set
            the configuration for serial port 1, while SW2/1-SW2/3 sets
            the configuration for serial port 3, SW3/1-SW3/3 sets the
            configuration for serial port 5, and SW4/1-SW4/3 sets the
            configuration for serial port 7..

                        SERIAL PORT 2 CONFIGURATION

      Setting             SW1/4             SW1/5              SW1/6

        DTE                 On               Off                Off

        DCE                Off                On                On

            Note:The settings for SW2/4-SW2/6 through SW4/4-SW4/6 are
            identical to those for SW1/4-SW1/6. Switches SW1/4-SW1/6 set
            the configuration for serial port 2, while SW2/4-SW2/6 sets
            the configuration for serial port 4, SW3/4-SW3/6 sets the
            configuration for serial port 6 and SW4/4-SW4/6 sets the
            configuration for serial port 8.

[Image]

                                CONNECTIONS

       Function           Label             Function              Label

  Header to main board     J1C      RS-422 or X.21 serial          J3
  J1A                               ports via unidentified
                                    connector

  Header to main board     J2C
  J2A

                        SERIAL PORT 1 CONFIGURATION

   Setting       SW1/1        SW1/2       SW1/3       SW1/4       SW1/5

     DTE           On          Off         Off         Off         Off

     DCE          Off          On          On          On          On

            Note:The settings for SW2/1-SW2/5 through SW4/1-SW4/5 are
            identical to those for SW1/1-SW1/5. Switches SW1/1-SW1/5 set
            the configuration for serial port 1, while SW2/1-SW2/5 sets
            the configuration for serial port 3, SW3/1-SW3/5 sets the
            configuration for serial port 5, and SW4/1-SW4/5 sets the
            configuration for serial port 7..

                        SERIAL PORT 2 CONFIGURATION

   Setting       SW1/6       SW1/7       SW1/8       SW1/9       SW1/10

     DTE           On         Off         Off         Off         Off

     DCE          Off         On          On          On           On

            Note:The settings for SW2/6-SW2/10 through SW4/6-SW4/10 are
            identical to those for SW6/10-SW1/10. Switches SW1/6-SW1/10
            sets the configuration for serial port 2, while SW2/6-SW2/10
            sets the configuration for serial port 4, SW3/6-SW3/10 sets
            the configuration for serial port 6 and SW4/6-SW4/10 sets the
            configuration for serial port 8.

                       MISCELLANEOUS TECHNICAL NOTES

            The method for selecting the serial port type (RS-422 or
            X.21) is unidentified.

