BCM ADVANCED RESEARCH, INC.

SQ596

Processor           CX M1/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     256MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Award
Dimensions          285mm x 210mm
I/O Options         32-bit PCI slots (4), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, PS/2
                    mouse port, serial ports (2), cache slot, IR connector,
                    USB connectors (2), ATX power connector, line in
                    connector, line out connector, microphone in connector,
                    MIDI/joystick port, CD-ROM audio in connector,
                    wavetable connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                Location

  ATX power connector         ATX       IDE interface 2          J17

  Line out connector          J2        IDE interface 1          J18

  MIDI/joystick port          J3        Parallel port            J19

  Microphone connector        J4        ATX power supply         J20
                                        LED

  Line in connector           J5        IDE interface LED        J21

  Speaker in connector    J6 pins 1 &   Power LED &              J22
                               2        keylock

  Wavetable connector         J7        IR connector             J23

  PS/2 mouse port             J10       Speaker                  J27

  CD-ROM audio in             J11       Green PC connector       J28
  connector

  Serial port 1               J12       Reset switch             J29

  Serial port 2               J13       ATX power supply         JP50
                                        switch

  USB connector 1             J14       32-bit PCI slots      PC1 – PC4

  USB connector 2             J15       Cache slot               SL1

  Floppy drive                J16
  interface

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  »   CMOS memory normal operation            JP14             Open

      CMOS memory clear                       JP14            Closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      8MB         (2) 1M x 36        None

      16MB        (2) 2M x 36        None

      16MB        (2) 1M x 36    (2) 1M x 36

      24MB        (2) 2M x 36    (2) 1M x 36

      32MB        (2) 4M x 36        None

      32MB        (2) 2M x 36    (2) 2M x 36

      40MB        (2) 4M x 36    (2) 1M x 36

      48MB        (2) 4M x 36    (2) 2M x 36

      64MB        (2) 8M x 36        None

      64MB        (2) 4M x 36    (2) 4M x 36

      72MB        (2) 8M x 36    (2) 1M x 36

      80MB        (2) 8M x 36    (2) 2M x 36

      96MB        (2) 8M x 36    (2) 4M x 36

     128MB        (2) 8M x 36    (2) 8M x 36

     256MB        (2) 16M x 36   (2) 16M x 36

  Note: Board accepts EDO memory.

                CACHE CONFIGURATION

           Size                      SL1

          256KB            256KB module installed

          512KB            512KB module installed

                        CPU SPEED SELECTION (CYRIX)

    CPU       Clock     Multiplier    JP4     JP5      JP7         JP8
   speed     speed

  120MHz     50MHz          2x        2 & 3   1 & 2   Closed     Closed

  133MHz     55MHz          2x        2 & 3   1 & 2    Open       Open

  150MHz     60MHz          2x        2 & 3   1 & 2   Closed      Open

  166MHz     66MHz          2x        2 & 3   1 & 2    Open      Closed

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock     Multiplier    JP4     JP5      JP7         JP8
   speed     speed

   75MHz     50MHz         1.5x       1 & 2   1 & 2   Closed     Closed

   90MHz     60MHz         1.5x       1 & 2   1 & 2   Closed      Open

  100MHz     66MHz         1.5x       1 & 2   1 & 2    Open      Closed

  120MHz     60MHz          2x        2 & 3   1 & 2   Closed      Open

  133MHz     66MHz          2x        2 & 3   1 & 2    Open      Closed

  150MHz     60MHz         2.5x       2 & 3   2 & 3   Closed      Open

  166MHz     66MHz         2.5x       2 & 3   2 & 3    Open      Closed

  180MHz     60MHz          3x        1 & 2   2 & 3   Closed      Open

  200MHz     66MHz          3x        1 & 2   2 & 3    Open      Closed

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

      Voltage               JP1              JP51              JP52

    2.5v (P55C)           Closed             Open             Closed

    3.135v – 3.6v         Closed         1 & 2, 3 & 4,         Open
     (P54C STD)                             5 & 6

  3.4v – 3.6v (P54C        Open          1 & 2, 3 & 4,         Open
        VRE)                                5 & 6

  Note: Pins designated should be in the closed position. The location of
  JP52 is unidentified.