SBE, INC.

PCI-360

Card Type              Serial
Processor              Motorola MC68EN360
Processor Speed        25MHz
Maximum Onboard Memory 4MB DRAM or 128K SRAM/512KB Flash
I/O Options            Serial ports (4), diagnostic port
Data Bus               32-bit PCI

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  Reset/NMI switch (see       J1       Interface module 1           P6
  pinout below)

  Diagnostic port (see        P2       Interface module 2           P7
  pinout below)

  Serial ports 3 & 4 via      P3       Serial ports 1 & 2 via       P8
  50-pin Champ                         50-pin Champ

  Interface module 3          P4       DRAM module connector        U1

  Interface module 4          P5

            Note:Installing the DRAM module disables the on-board SRAM.

            Standard serial connectors to match the interface modules are
            provided by adapter cables.

                                 J1 PINOUT

          Function             Pin             Function             Pin

  +5V DC                        1      NMI switch trigger            4
                                       position

  NMI switch normal             2      Reset switch trigger          5
  position                             position

  NMI switch common             3      Reset switch common           6

                         P2 PINOUT

       Function          Pin         Function          Pin

  Not used                1     Not used                6

  Not used                2     Not used                7

  Transmit signal         3     Not used                8

  Not used                4     Signal ground           9

  Receive signal          5     Not used               10

                          SRAM

            Size                       Bank 0

            32KB                     (4) 32K x 8

           128KB                    (4) 128K x 8

            Note:SRAM is organized to be 32 bits wide.

                             DIAGNOSTIC LED(S)

     LED1 Status         LED2 Status                 Condition

         Off                 Off            No power supplied to card or
                                               processor is resetting

         On               Flickering           Self-test in progress

         On                  Off             Software self-test failed

         On                   On             Hardware self-test failed

         Off                  On                  Self-test passed

     Fast blink           Slow blink       Downloader waiting for PCI bus
                                                   initialization

         Off              Slow blink       Downloader waiting for mailbox
                                                      command

         Off              Fast blink         Downloader waiting for host
                                                  synchronization

  Alternating blink   Alternating blink    Downloader waiting for module

     Slow blink           Slow blink         Fatal error encountered in
                                                     downloader

     Slow blink               On                  Downloader ready

            Note:Self-test failure indications must be present for at
            least ten seconds.