
BCM ADVANCED RESEARCH, INC.

SQ594

Processor           CX M1/AM K5/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     128MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Award
Dimensions          254mm x 218mm
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

  PS/2 mouse interface        J1       Power LED & keylock        J20

  Parallel port               J3       Speaker                    J21

  Serial port 1               J8       Green PC LED               J23

  Serial port 2               J9       Green PC connector         J24

  IDE interface 1            J11       IDE interface LED          J25

  Floppy drive interface     J12       Turbo LED                  J26

  IDE interface 2            J13       Reset switch               J28

  USB connector 2            J17       IR connector               J29

  USB connector 1            J18       32-bit PCI slots         PC1  PC4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP10             Open

      CMOS memory clear                       JP10            Closed

                         DIMM/DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     8MB        (2) 1M x 36       None           None          None

     8MB           None           None       (1) 1M x 64       None

     16MB       (2) 2M x 36       None           None          None

     16MB          None           None       (1) 2M x 64       None

     16MB       (2) 1M x 36   (2) 1M x 36        None          None

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

     32MB       (2) 4M x 36       None           None          None

     32MB          None           None       (1) 4M x 64       None

     32MB       (2) 2M x 36   (2) 2M x 36        None          None

     32MB          None           None       (1) 2M x 64    (1) 2M x 64

     40MB       (2) 4M x 36   (2) 1M x 36        None          None

     48MB       (2) 4M x 36   (2) 2M x 36        None          None

     64MB       (2) 8M x 36       None           None          None

     64MB          None           None       (1) 8M x 64       None

     64MB          None           None       (1) 4M x 64    (1) 4M x 64

     64MB       (2) 4M x 36   (2) 4M x 36        None          None

     72MB       (2) 8M x 36   (2) 1M x 36        None          None

     80MB       (2) 8M x 36   (2) 2M x 36        None          None

     96MB       (2) 4M x 36   (2) 8M x 36        None          None

     96MB       (2) 8M x 36   (2) 4M x 36        None          None

    128MB       (2) 8M x 36   (2) 8M x 36        None          None

  Note: Board accepts EDO memory. Banks 0 & 1 are interchangeable.

        DIMM VOLTAGE CONFIGURATION

       Voltage               JP1

        3.3v          Pins 1 & 2 closed

         5v           Pins 2 & 3 closed

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (2) 32K x 32

     512KB       (2) 64K x 32

                        CPU SPEED SELECTION (CYRIX)

    CPU      Clock    Multiplier      JP2       JP3        JP4      JP5
  speed      speed

  120MHz     50MHz        2x         Closed    Closed    Closed     Open

  133MHz     60MHz        2x          Open      Open     Closed     Open

  150MHz     66MHz        2x          Open     Closed    Closed     Open

  166MHz     60MHz        2x         Closed     Open     Closed     Open

                         CPU SPEED SELECTION (AMD)

    CPU      Clock    Multiplier     JP2       JP3       JP4        JP5
  speed     speed

  75MHz     50MHz        1.5x       Closed    Closed     Open      Open

  90MHz     60MHz        1.5x        Open     Closed     Open      Open

  100MHz    66MHz        1.5x       Closed     Open      Open      Open

  120MHz    60MHz         2x         Open     Closed    Closed     Open

  133MHz    66MHz         2x        Closed     Open     Closed     Open

  150MHz    60MHz        2.5x        Open     Closed    Closed    Closed

  166MHz    66MHz        2.5x       Closed     Open     Closed    Closed

  180MHz    60MHz         3x         Open     Closed     Open     Closed

  200MHz    66MHz         3x        Closed     Open      Open     Closed

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier     JP2       JP3       JP4        JP5
  speed     speed

  75MHz     50MHz        1.5x       Closed    Closed     Open      Open

  90MHz     60MHz        1.5x        Open     Closed     Open      Open

  100MHz    66MHz        1.5x       Closed     Open      Open      Open

  120MHz    60MHz         2x         Open     Closed    Closed     Open

  133MHz    66MHz         2x        Closed     Open     Closed     Open

  150MHz    60MHz        2.5x        Open     Closed    Closed    Closed

  166MHz    66MHz        2.5x       Closed     Open     Closed    Closed

  180MHz    60MHz         3x         Open     Closed     Open     Closed

  200MHz    66MHz         3x        Closed     Open      Open     Closed

                       CPU VOLTAGE SELECTION (CYRIX)

   CPU type      Voltage       JP6         JP7         JP8         JP9

     STD         3.15v       Closed      Open       Closed      Closed
                  3.6v

     VRE          3.4v        Open       Open       Closed      Closed
                  3.6v

  N/A (future     2.5v        Closed     Closed       Open        Open
     use)

  N/A (future     2.8v        Closed      Open        Open        Open
     use)

                        CPU VOLTAGE SELECTION (AMD)

  CPU type      Voltage        JP6        JP7         JP8         JP9

    AM K5       3.135v      Closed       Open      Closed       Closed
    (STD)        3.6v

    AM K5        3.4v        Open        Open      Closed       Closed
    (VRE)        3.6v

                   CPU VOLTAGE SELECTION (INTEL, SINGLE)

  CPU type      Voltage        JP6        JP7         JP8         JP9

    AM K5       3.135v      Closed       Open      Closed       Closed
    (STD)        3.6v

    AM K5        3.4v        Open        Open      Closed       Closed
    (VRE)        3.6v

                    CPU VOLTAGE SELECTION (INTEL, DUAL)

    CPU      Voltage     Vcore      JP6         JP7       JP8       JP9
   type

   P55C       3.38v      2.5v      Closed     Closed      Open     Open

   P55C       3.38v      2.8v      Closed      Open       Open     Open

