
ASUS COMPUTER INTERNATIONAL

SP97 (REV. 1.02)

Processor           CX 6X86/CX 6X86/CX 686MX/IBM 6X86/IBM 6X86MX/AM K5/ AM
                    K6/Pentium
Processor Speed     75/90/100/120/133/150/166/200/233MHz
Chip Set            SIS
Video Chip Set      None
Maximum Onboard     256MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Unidentified
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 connectors (2),
                    USB connector, ATX power connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                 Location

  ATX power                ATX         CPU fan power              C5
  connector

  Power LED &          C1/pins 1 - 5   Power fan                  C6
  keylock

  Speaker               C1/pins 7 -    Serial port 1             CN1
                            10

  Message LED          C1/pins 12 &    Serial port 2             CN2
                            13

  Green PC connector   C1/pins 14 &    Parallel port             CN3
                            15

  Soft off power       C1/pins 16 &    IDE interface 1           CN4
  supply                    17

  Reset switch         C1/pins 19 &    IDE interface 2           CN5
                            20

  IDE interface LED         C2         Floppy drive              CN6
                                       interface

  IR connector              C3         USB, PS/2 mouse, IR       CN8
                                       connector

  Chassis fan power         C4         32-bit PCI slots       PC1  PC4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            RTC           Pins 1 & 2
                                                              closed

      CMOS memory clear                       RTC           Pins 2 & 3
                                                              closed

              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.

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (2) 32K x 32

     512KB       (2) 64K x 32

                       CPU SPEED SELECTION (CX 6X86)

   CPU      Clock   Multiplier    BF0   BF1   BF2   FS0   FS1   FS2  FS3
  speed    speed

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

  200MHz   75MHz        2x        2 &   1 &   1 &   1 &   2 &   1 &   2 &
                                  3     2     2     2     3     2     3

  Note: Pins designated should be in the closed position. 166MHz CPU must
  be rev. 2.7 or later.

                      CPU SPEED SELECTION (IBM 6X86)

   CPU      Clock   Multiplier    BF0   BF1   BF2   FS0   FS1   FS2  FS3
  speed    speed

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

  200MHz   75MHz        2x        2 &   1 &   1 &   1 &   2 &   1 &   2 &
                                  3     2     2     2     3     2     3

  Note: Pins designated should be in the closed position. 166MHz CPU must
  be rev. 2.7 or later.

                      CPU SPEED SELECTION (CX 6X86MX)

   CPU      Clock   Multiplier    BF0   BF1   BF2   FS0   FS1   FS2  FS3
  speed    speed

  166MHz   60MHz       2.5x       2 &   2 &   1 &   1 &   2 &   2 &   1 &
                                  3     3     2     2     3     3     2

  200MHz   66MHz       2.5x       2 &   2 &   1 &   2 &   1 &   2 &   1 &
                                  3     3     2     3     2     3     2

  233MHz   66MHz        3x        1 &   2 &   1 &   2 &   1 &   2 &   1 &
                                  2     3     2     3     2     3     2

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

   CPU      Clock   Multiplier    BF0   BF1   BF2   FS0   FS1   FS2  FS3
  speed    speed

  166MHz   60MHz       2.5x       2 &   2 &   1 &   1 &   2 &   2 &   1 &
                                  3     3     2     2     3     3     2

  200MHz   66MHz       2.5x       2 &   2 &   1 &   2 &   1 &   2 &   1 &
                                  3     3     2     3     2     3     2

  233MHz   66MHz        3x        1 &   2 &   1 &   2 &   1 &   2 &   1 &
                                  2     3     2     3     2     3     2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

   CPU      Clock   Multiplier    BF0   BF1   BF2   FS0   FS1   FS2  FS3
  speed    speed

  75MHz    50MHz       1.5x       1 &   1 &   1 &   2 &   2 &   2 &   1 &
                                  2     2     2     3     3     3     2

  90MHz    60MHz       1.5x       1 &   1 &   1 &   1 &   2 &   2 &   1 &
                                  2     2     2     2     3     3     2

  100MHz   66MHz       1.5x       1 &   1 &   1 &   2 &   1 &   2 &   1 &
                                  2     2     2     3     2     3     2

  120MHz   60MHz       1.5x       1 &   1 &   1 &   1 &   2 &   2 &   1 &
                                  2     2     2     2     3     3     2

  133MHz   66MHz       1.5x       1 &   1 &   1 &   2 &   1 &   2 &   1 &
                                  2     2     2     3     2     3     2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

   CPU      Clock   Multiplier    BF0   BF1   BF2   FS0   FS1   FS2  FS3
  speed    speed

  166MHz   66MHz       2.5x       2 &   2 &   1 &   2 &   1 &   2 &   1 &
                                  3     3     2     3     2     3     2

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

  233MHz   66MHz       3.5x       1 &   1 &   1 &   2 &   1 &   2 &   1 &
                                  2     2     2     3     2     3     2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

   CPU      Clock   Multiplier    BF0   BF1   BF2   FS0   FS1   FS2  FS3
  speed    speed

  75MHz    50MHz       1.5x       1 &   1 &   1 &   2 &   2 &   2 &   1 &
                                  2     2     2     3     3     3     2

  90MHz    60MHz       1.5x       1 &   1 &   1 &   1 &   2 &   2 &   1 &
                                  2     2     2     2     3     3     2

  100MHz   66MHz       1.5x       1 &   1 &   1 &   2 &   1 &   2 &   1 &
                                  2     2     2     3     2     3     2

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

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

  150MHz   60MHz       2.5x       2 &   2 &   1 &   1 &   2 &   2 &   1 &
                                  3     3     2     2     3     3     2

  166MHz   66MHz       2.5x       2 &   2 &   1 &   2 &   1 &   2 &   1 &
                                  3     3     2     3     2     3     2

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

  233MHz   66MHz       3.5x       1 &   1 &   1 &   2 &   1 &   2 &   1 &
                                  2     2     2     3     2     3     2

  Note: Pins designated should be in the closed position.

                      CPU VOLTAGE SELECTION (SINGLE)

     Voltage             VID0               VID1               VID2

       3.4v            Pins 2 & 3        Pins 2 & 3         Pins 2 & 3
                        closed             closed             closed

       3.5v            Pins 1 & 2        Pins 1 & 2         Pins 2 & 3
                        closed             closed             closed

                       CPU VOLTAGE SELECTION (DUAL)

     Voltage             VID0               VID1               VID2

       2.8v            Pins 2 & 3        Pins 2 & 3         Pins 2 & 3
                        closed             closed             closed

       2.9v            Pins 1 & 2        Pins 2 & 3         Pins 2 & 3
                        closed             closed             closed

       3.2v            Pins 2 & 3        Pins 2 & 3         Pins 1 & 2
                        closed             closed             closed

