PATHLIGHT TECHNOLOGY

HIGH SPEED SSA DATA PUMP

Card Type                 Data Pump
Chip Set                  Intel
Maximum Onboard Memory    512KB EPROM, 256KB SRAM
I/O Options               SSA interface via 9 pin serial ports (2 RS-232),
                          Host-Side PCI bus, Top edge test card connector
Data Bus                  32-bit PCI
Card Size                 Half-length

[Image]

                                CONNECTIONS

          Function             Label            Function           Label

  Host-side PCI bus             CN3     9-pin serial port 1          J1

  Top edge test card            CN4     9-pin serial port 2          J3
  connector

                        USER CONFIGURABLE SETTINGS

            Function               Label               Position

  Port 1 external SSA connector      J2       Pins 3 & 4, 5 & 6, 11 & 12,
  enabled                                           13 & 14 closed

  Port 1 external SSA connector      J2                  Open
  disabled

  Port 2 external SSA connector      J3       Pins 3 & 4, 5 & 6, 11 & 12,
  enabled                                           13 & 14 closed

  Port 2 external SSA connector      J3                  Open
  disabled

  Note: If an SSA application does not require the use of external serial
  ports, a custom cable may be used to connect the odd number pins of J2
  and/or J4 to an internal device loop.

                             DIAGNOSTIC LED(S)

    LED         Color          Status                 Condition

   LED 1        Green            On         Firmware loaded and executed

   LED 1        Green            Off           Firmware not loaded and
                                             executing or a serious error
                                                  condition exists

   LED 2         Red             On           One or more SSA ports are
                                                       active

   LED 2         Red             Off             No ports are active