
CELAN TECHNOLOGY, INC.

E2000C

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]

                                 BOOT ROM

                Setting                                J1/H

                 Disabled                       Pins 1 & 2 closed

                   Enabled                       Pins 2 & 3 closed

                                      INTERRUPT SELECT

      IRQ        J2/A     J2/B     J2/C     J2/D    J2/E     J2/F     J2/G     J2/H   J2/I

     Software   Open     Open     Open     Open    Open     Open     Open     Open  Closed

       IRQ3     Closed    Open     Open     Open    Open     Open     Open     Open   Open

       IRQ4      Open    Closed    Open     Open    Open     Open     Open     Open   Open

       IRQ5      Open     Open    Closed    Open    Open     Open     Open     Open   Open

      IR/FONT>   Open     Open     Open    Closed   Open     Open     Open     Open   Open

       IRQ10     Open     Open     Open     Open    Closed   Open     Open     Open   Open

       IRQ11     Open     Open     Open     Open    Open     Closed   Open     Open   Open

       IRQ12     Open     Open     Open     Open    Open     Open     Closed   Open   Open

                         I/O ADDRESS CONFIGURATION

      Address           J1/A          J1/B         J1/C          J1/D

       Software     Pins 1 & 2       N/A           N/A           N/A
                       closed

          200h       Pins 2 & 3    Pins 1 & 2    Pins 1 & 2    Pins 2 & 3
                       closed        closed       closed        closed

          220h       Pins 2 & 3    Pins 2 & 3    Pins 1 & 2    Pins 2 & 3
                       closed        closed       closed        closed

          240h       Pins 2 & 3    Pins 1 & 2    Pins 2 & 3    Pins 2 & 3
                       closed        closed       closed        closed

          300h       Pins 2 & 3    Pins 1 & 2    Pins 1 & 2    Pins 1 & 2
                       closed        closed       closed        closed

          260h       Pins 2 & 3    Pins 2 & 3    Pins 2 & 3    Pins 2 & 3
                       closed        closed       closed        closed

          320h       Pins 2 & 3    Pins 2 & 3    Pins 1 & 2    Pins 1 & 2
                       closed        closed       closed        closed

          340h       Pins 2 & 3    Pins 1 & 2    Pins 2 & 3    Pins 1 & 2
                       closed        closed       closed        closed

          360h       Pins 2 & 3    Pins 2 & 3    Pins 2 & 3    Pins 1 & 2
                       closed        closed       closed        closed

                         ROM ADDRESS CONFIGURATION

     Address             J1/E               J1/F               J1/G

      C0000h           Pins 1 & 2        Pins 1 & 2         Pins 1 & 2
                        closed             closed             closed

      C4000h           Pins 2 & 3        Pins 1 & 2         Pins 1 & 2
                        closed             closed             closed

      C8000h           Pins 1 & 2        Pins 2 & 3         Pins 1 & 2
                        closed             closed             closed

      CC000h           Pins 2 & 3        Pins 2 & 3         Pins 1 & 2
                        closed             closed             closed

      D0000h           Pins 1 & 2        Pins 1 & 2         Pins 2 & 3
                        closed             closed             closed

      D4000h           Pins 2 & 3        Pins 1 & 2         Pins 2 & 3
                        closed             closed             closed

      D8000h           Pins 1 & 2        Pins 2 & 3         Pins 2 & 3
                        closed             closed             closed

      DC000h           Pins 2 & 3        Pins 2 & 3         Pins 2 & 3
                        closed             closed             closed

