LONGSHINE MICROSYSTEM, INC.

LCS-8634MI/8634MI-T REV. D1

NIC Type:      Ethernet
Transfer Rate: 10Mbps
Data Bus:      16-bit ISA
Topology:      Linear Bus

               Star
Wiring Type    RG58A/U 50ohm coaxial

               Unshielded twisted pair
Boot ROM       Available

[Image]

                                I/O ADDRESS

        Address               JP1/Jumper A              JP1/Jumper B

  »         300h                  Open                      Open

            320h                 Closed                     Open

            340h                  Open                     Closed

            360h                 Closed                    Closed

                             PC COMPATIBILITY

                 Setting                           JP1/Jumper C

  »               Standard                             Open

                Non-standard                          Closed

  Note:Set JP1/jumper C to the closed position if timing compatibility
  problems are encountered.

                                 BOOT ROM

                Setting                           JP1/Jumper D

  »              Disabled                             Open

                  Enabled                            Closed

                             BOOT ROM ADDRESS

      Address         JP1/Jumper E      JP1/Jumper F       JP1/Jumper G

  »     C8000h            Open             Closed              Open

        C0000h            Open              Open               Open

        C4000h           Closed             Open               Open

        CC000h           Closed            Closed              Open

        D0000h            Open              Open              Closed

        D4000h           Closed             Open              Closed

        D8000h            Open             Closed             Closed

        DC000h           Closed            Closed             Closed

                              INTERRUPT SELECT - JP2

    IRQ        A        B        C        D        E        F        G        H

  »   IRQ3    Open     Open     Open     Open    Open     Open     Closed   Open

      IRQ2    Open     Open     Open     Open    Open     Open     Open     Closed

      IRQ4    Open     Open     Open     Open    Open     Closed   Open     Open

      IRQ5    Open     Open     Open     Open    Closed   Open     Open     Open

      IRQ10   Open     Open     Open    Closed   Open     Open     Open     Open

      IRQ11   Open     Open    Closed    Open    Open     Open     Open     Open

      IRQ12   Open    Closed    Open     Open    Open     Open     Open     Open

      IRQ15  Closed    Open     Open     Open    Open     Open     Open     Open

                                CABLE TYPE

                  Type                                  JP3

  »         RG58A/U 50ohm coaxial                Pins 1 & 2 closed

           Unshielded twisted pair               Pins 2 & 3 closed

                MISCELLANEOUS TECHNICAL NOTES

        The LCS-8634MI uses the RG58A/U 50ohm cable.

  The LCS-8634MI-T uses the Unshielded Twisted Pair cable.