DISTRIBUTED PROCESSING TECHNOLOGY

PM3755F

Card Type                  Hard drive controller
Chip Set                   Unidentified
Maximum Onboard Memory     256MB DRAM
I/O Options                HSSDC FC-AL connector, expansion module
                           connectors (2)
Hard Drives supported      Up to 126 Fibre Channel Arbitrated Loop (FC-AL)
                           devices

                           Up to 252 Fibre Channel Arbitrated Loop (FC-AL)
                           devices with expansion board upgrades
Floppy drives supported    None
Data Bus                   64-bit PCI
Card Size                  Full-length

[Image]

                                CONNECTIONS

          Function             Label            Function           Label

  32-bit header connector to    J7      HSSDC FC-AL connector Ch.    J9
  expansion module                      0 - external

  64-bit header connector to    J8      4-pin connector - drive      P6
  expansion module                      active LED

                        USER CONFIGURABLE SETTINGS

                Function                    Label           Position

  NVRAM reset to default settings             P4        Pins 1 & 2 closed

  NVRAM setup parameters retained             P4        Pins 3 & 4 closed

  Load enabled                                P9        Pins 1 & 2 closed

  Run enabled                                 P9        Pins 3 & 4 closed

                         SIMM MEMORY CONFIGURATION

    Size          Bank 0         Bank 1         Bank 2         Bank 3

    16MB       (1)4MB x 32        None           None           None

    32MB       (1)4MB x 32    (1)4MB x 32        None           None

    48MB       (1)4MB x 32    (1)4MB x 32    (1)4MB x 32        None

    64MB       (1)4MB x 32    (1)4MB x 32    (1)4MB x 32     (1)4MB x 32

    64MB       (1)16MB x 32       None           None           None

    80MB       (1)16MB x 32   (1)4MB x 32        None           None

    128MB      (1)16MB x 32   (1)16MB x 32       None           None

    144MB      (1)16MB x 32   (1)16MB x 32   (1)4MB x 32        None

    160MB      (1)16MB x 32   (1)16MB x 32   (1)4MB x 32        None

    192MB      (1)16MB x 32   (1)16MB x 32   (1)16MB x 32       None

    208MB      (1)16MB x 32   (1)16MB x 32   (1)16MB x 32    (1)4MB x 32

    256MB      (1)16MB x 32   (1)16MB x 32   (1)16MB x 32   (1)16MB x 32

                             DIAGNOSTIC LED(S)

    LED           Color           Status              Condition

   LED1        Unidentified         On           Controller is ready;
                                                interrupts are enabled

   LED1        Unidentified        Off          Controller is inactive

   LED1        Unidentified      Blinking        Controller is active

   LED2        Unidentified         On       Non-maskable interrupt (NMI)
                                                       detected

   LED2        Unidentified        Off             NMI not detected

   LED3        Unidentified         On       Controller in idle loop mode

   LED3        Unidentified        Off        Controller not in idle loop
                                                         mode

   LED4        Unidentified         On       Interrupt is being processed

   LED4        Unidentified        Off          Interrupt is not being
                                                      processed

   LED5        Unidentified        Off                 Not used

   LED6        Unidentified         On         Cache controller is using
                                                 DMA to perform a data
                                                       transfer

   LED6        Unidentified        Off          Cache controller is not
                                              using DMA to perform a data
                                                       transfer

   LED7        Unidentified         On        Parity is being generated

   LED7        Unidentified        Off            Parity is not being
                                                      generated

   LED8        Unidentified         On         Command detected on SCSI

   LED8        Unidentified        Off       Command not detected on SCSI

    IRQ        Unidentified         On       Interrupt has been activated
                                                   on host PCI bus

    IRQ        Unidentified        Off          Interrupt has not been
                                              activated on host PCI bus

   ECCEN          Green             On          Cache is ECC protected

   ECCEN          Green            Off        Cache is not ECC protected

   ECCER           Red              On           Error detected. Cache
                                             failure information reported

   ECCER           Red             Off            Error not detected

[Image]

SX4054F FC-AL

                                CONNECTIONS

         Function             Label             Function           Label

  HSSDC FC-AL connector         P1      Header connector to          P5
  Ch. 1 - external                      Controller card

  Note: Fibre channel provided by expansion module supports up to 126
  additional devices

[Image]

SX4055F FC-AL

                                CONNECTIONS

          Function            Label            Function           Label

  HSSDC FC-AL connector Ch.     P2      Header connector to         P5
  1 - external                          Controller card

  64-bit header connector       P3
  to Controller card

  Note: Fibre channel provided by expansion module supports up to 126
  additional devices