
BCM ADVANCED RESEARCH, INC.

SQ576

Processor          CX 6X86/CX M2/AM K5/AM K6/Pentium
Processor Speed    90/100/120/133/150/166/180/200/233MHz
Chip Set           Intel
Video Chip Set     None
Maximum Onboard    256MB (EDO supported)
Memory
Maximum Video      None
Memory
Cache              256/512KB
BIOS               Unidentified
Dimensions         230mm x 220mm
I/O Options        32-bit PCI slots (4), floppy drive interface, green PC
                   connector, IDE interfaces (2), parallel port, PS/2
                   mouse interface, serial ports (2), IR connector, USB
                   connectors (2)
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Reset switch                C1       IDE interface 1             J7

  Turbo LED                   C2       Parallel port               J8

  Green PC connector          C3       IDE interface 2             J9

  Speaker                     C4       Serial port 1              J12

  IDE interface LED           C5       Serial port 2              J13

  Green PC LED                C6       USB connector              J14

  Power LED & keylock         C7       USB connector              J15

  PS/2 mouse interface        J1       IR connector               J23

  Floppy drive interface      J6       32-bit PCI slots         PC1  PC4

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           P1           Unidentified
      alter

     Factory configured - do not           P2           Unidentified
      alter

     Factory configured - do not           P3           Unidentified
      alter

                      SIMM 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

        128MB            (2) 16M x 36             None

        136MB            (2) 16M x 36         (2) 1M x 36

        144MB            (2) 16M x 36         (2) 2M x 36

        160MB            (2) 16M x 36         (2) 4M x 36

        192MB            (2) 16M x 36         (2) 8M x 36

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

  Note: Board accepts EDO memory. Banks are interchangeable.

             DIMM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (1) 1M x 64      None

     16MB        (1) 2M x 64      None

     16MB        (1) 1M x 64   (1) 1M x 64

     24MB        (1) 2M x 64   (1) 1M x 64

     32MB        (1) 4M x 64      None

     32MB        (1) 2M x 64   (1) 2M x 64

     40MB        (1) 4M x 64   (1) 1M x 64

     48MB        (1) 4M x 64   (1) 2M x 64

     64MB        (1) 8M x 64      None

     64MB        (1) 4M x 64   (1) 4M x 64

     72MB        (1) 8M x 64   (1) 1M x 64

     80MB        (1) 8M x 64   (1) 2M x 64

     96MB        (1) 8M x 64   (1) 4M x 64

     128MB       (1) 8M x 64   (1) 8M x 64

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     256KB        (2) 32K x 32   Unidentified

     512KB        (2) 64K x 32   Unidentified

                       CPU SPEED SELECTION (CX 6X86)

    CPU      Clock    Multiplier      JP1      JP6       JP7       JP8
  speed      speed

  133MHz     50MHz        2x         Closed    Open    Closed     Closed

  150MHz     60MHz        2x          Open     Open    Closed     Closed

  166MHz     66MHz        2x          Open     Open    Closed      Open

                        CPU SPEED SELECTION (CX M2)

    CPU      Clock    Multiplier     JP1      JP6        JP7       JP8
  speed      speed

  150MHz     60MHz       2.5x        Open    Closed    Closed     Closed

  166MHz     66MHz       2.5x        Open     Open     Closed      Open

  180MHz     60MHz        3x         Open    Closed     Open      Closed

  200MHz     66MHz        3x         Open    Closed     Open       Open

                        CPU SPEED SELECTION (AM K5)

    CPU      Clock    Multiplier     JP1      JP6        JP7       JP8
  speed      speed

  100MHz     66MHz       1.5x        Open     Open      Open       Open

  120MHz     60MHz        2x         Open     Open     Closed     Closed

  133MHz     66MHz        2x         Open     Open     Closed      Open

  150MHz     60MHz       2.5x        Open    Closed    Closed     Closed

  166MHz     66MHz       2.5x        Open    Closed    Closed      Open

  200MHz     66MHz        3x         Open    Closed     Open       Open

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock    Multiplier     JP1       JP6       JP7       JP8
   speed     speed

  166MHz     66MHz        2.5x        Open    Closed     Closed     Open

  200MHz     66MHz         3x         Open    Closed      Open      Open

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier     JP1      JP6        JP7       JP8
  speed      speed

  90MHz      60MHz       1.5x        Open     Open      Open      Closed

  100MHz     66MHz       1.5x        Open     Open      Open       Open

  120MHz     60MHz        2x         Open     Open     Closed     Closed

  133MHz     66MHz        2x         Open     Open     Closed      Open

  150MHz     60MHz       2.5x        Open    Closed    Closed     Closed

  166MHz     66MHz       2.5x        Open    Closed    Closed      Open

  180MHz     60MHz        3x         Open    Closed     Open      Closed

  200MHz     66MHz        3x         Open    Closed     Open       Open

  233MHz     66MHz       3.5x        Open     Open      Open       Open

                      CPU VOLTAGE SELECTION (SINGLE)

     Voltage              JP4               JP5                JP10

       3.5v            Pins 1 & 2        Pins 1 & 2            Open
                        closed             closed

      3.38v            Pins 1 & 2        Pins 1 & 2         Pins 1 & 2
                        closed             closed             closed

                       CPU VOLTAGE SELECTION (DUAL)

    Voltage       V core          JP4            JP5            JP10

     3.3v          2.8v        Pins 2 & 3     Pins 2 & 3      Pins 5 & 6
                                 closed         closed         closed

     3.3v          2.9v        Pins 2 & 3     Pins 2 & 3      Pins 3 & 4
                                 closed         closed         closed

