
MICRO EQUIPMENT CORPORATION

PN5 PCI (REV. 1.4)

Processor            CX M1/AM K5/Pentium
Processor Speed      75/90/100/120/133/150/166/200MHz
Chip Set             Intel
Video Chip Set       None
Maximum Onboard      256MB (EDO supported)
Memory
Maximum Video Memory None
Cache                256/512KB
BIOS                 Award
Dimensions           330mm x 218mm
I/O Options          32-bit PCI slots (3), floppy drive interface, green PC
                     connector, IDE interfaces (2), parallel port, PS/2
                     mouse port, serial ports (2), cache slot, IR
                     connector, USB connector
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                Location

  Serial port 2           CN1         Green PC             J7 pins 6 & 7
                                      connector

  Serial port 1           CN2         Turbo LED            J7 pins 8 & 9

  Parallel port           CN3         Speaker               J7 pins 11 -
                                                                14

  Floppy drive            CN4         Power LED &           J7 pins 16 -
  interface                           keylock                   20

  IDE interface 2         CN5         IR connector              JP2

  IDE interface 1         CN6         Chassis fan power        JP21

  PS/2 mouse port          J3         USB connector            JP28

  IDE interface LED        J6         32-bit PCI slots       PC1 - PC3

  Reset switch        J7 pins 1 & 2   Cache slot                SL1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not          DS/8          Unidentified
      alter

     On board I/O enabled                  JP4              Open

      On board I/O disabled                 JP4             Closed

     CMOS memory normal operation         JP26              Open

      CMOS memory clear                    JP26             Closed

                           DRAM CONFIGURATION

          Size                   Bank 0                  Bank 1

          8MB                 (2) 1M x 32                 None

          16MB                (2) 2M x 32                 None

          16MB                (2) 1M x 32              (2) 1M x 32

          24MB                (2) 2M x 32              (2) 1M x 32

          32MB                (2) 4M x 32                 None

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

          40MB                (2) 4M x 32              (2) 1M x 32

          48MB                (2) 4M x 32              (2) 2M x 32

          64MB                (2) 8M x 32                 None

          64MB                (2) 4M x 32              (2) 4M x 32

          72MB                (2) 8M x 32              (2) 1M x 32

          80MB                (2) 8M x 32              (2) 2M x 32

          96MB                (2) 8M x 32              (2) 4M x 32

         128MB                (2) 8M x 32              (2) 8M x 32

         128MB                (2) 16M x 32                None

         136MB                (2) 16M x 32             (2) 1M x 32

         144MB                (2) 16M x 32             (2) 2M x 32

         160MB                (2) 16M x 32             (2) 4M x 32

         192MB                (2) 16M x 32             (2) 8M x 32

         256MB                (2) 16M x 32            (2) 16M x 32

            Note: Board accepts EDO memory. Banks are interchangeable.

                      DRAM REFRESH RATE CONFIGURATION

                Setting                                DS/6

                    60MHz                               On

                   66MHz                               Off

                            CACHE CONFIGURATION

       Size            Bank 0               SL1                 TAG

      256KB         (2) 32K x 32       Not installed        (1) 32K x 8

      512KB         (2) 32K x 32        256KB module        (1) 32K x 8
                                         installed

       CACHE JUMPER CONFIGURATION

   Size      JP5       JP6      JP20

  256KB      Open     Open      Open

  512KB     Closed   Closed    Closed

                        CPU SPEED SELECTION (CYRIX)

    CPU        Clock     Multiplier     DS/1     DS/2     DS/3      DS/4
   speed      speed

  120MHz      50MHz          2x         Off       On       On        On

  133MHz      55MHz          2x         Off       On       Off      Off

  150MHz      60MHz          2x         Off       On       Off       On

  166MHz      66MHz          2x         Off       On       On       Off

  200MHz      75MHz          2x         Off       On       Off      Off

                        CPU SPEED SELECTION (CYRIX)

    CPU        Clock     Multiplier     DS/5        DS/7          DS/7
   speed      speed                               (normal)      (turbo)

  120MHz      50MHz          2x          Off        Off            On

  133MHz      55MHz          2x          On         Off           N/A

  150MHz      60MHz          2x          On         Off            On

  166MHz      66MHz          2x          On         Off            On

  200MHz      75MHz          2x          On          On           N/A

                         CPU SPEED SELECTION (AMD)

    CPU        Clock     Multiplier     DS/1     DS/2     DS/3      DS/4
   speed      speed

   75MHz      50MHz         1.5x        Off      Off       On        On

   90MHz      60MHz         1.5x        Off      Off       Off       On

  100MHz      66MHz         1.5x        Off      Off       On       Off

  120MHz      60MHz         1.5x        Off      Off       Off       On

  133MHz      66MHz         1.5x        Off      Off       On       Off

  150MHz      60MHz          2x         Off       On       Off       On

  166MHz      66MHz          2x         Off       On       On       Off

                     CPU SPEED SELECTION (AMD, CONT)

    CPU        Clock     Multiplier     DS/5        DS/7          DS/7
   speed      speed                               (normal)      (turbo)

   75MHz      50MHz         1.5x         Off        Off            On

   90MHz      60MHz         1.5x         On         Off            On

  100MHz      66MHz         1.5x         On         Off            On

  120MHz      60MHz         1.5x         On         Off            On

  133MHz      66MHz         1.5x         On         Off            On

  150MHz      60MHz          2x          On         Off            On

  166MHz      66MHz          2x          On         Off            On

                        CPU SPEED SELECTION (INTEL)

    CPU        Clock     Multiplier     DS/1     DS/2     DS/3      DS/4
   speed      speed

   75MHz      50MHz         1.5x        Off      Off       On        On

   90MHz      60MHz         1.5x        Off      Off       Off       On

  100MHz      66MHz         1.5x        Off      Off       On       Off

  120MHz      60MHz          2x         Off       On       Off       On

  133MHz      66MHz          2x         Off       On       On       Off

  150MHz      60MHz         2.5x         On       On       Off       On

  166MHz      66MHz         2.5x         On       On       On       Off

  200MHz      66MHz          3x          On      Off       On       Off

                    CPU SPEED SELECTION (INTEL, CONT)

    CPU        Clock     Multiplier     DS/5        DS/7          DS/7
   speed      speed                               (normal)      (turbo)

   75MHz      50MHz         1.5x         Off        Off            On

   90MHz      60MHz         1.5x         On         Off            On

  100MHz      66MHz         1.5x         On         Off            On

  120MHz      60MHz          2x          On         Off            On

  133MHz      66MHz          2x          On         Off            On

  150MHz      60MHz         2.5x         On         Off            On

  166MHz      66MHz         2.5x         On         Off            On

  200MHz      66MHz          3x          On         Off            On

                           CPU VOLTAGE SELECTION

  Voltage    DSV/1   DSV/2   DSV/3   DSV/4   DSV/5   DSV/6   DSV/7   DSV/8

      2.5v    Off     Off     Off     Off    Off      On      On     Off

      2.7v    Off     Off     Off     Off     On     Off      On     Off

      2.8v    Off     Off     Off     On     Off     Off      On     Off

      2.9v    Off     Off     On      Off    Off     Off      On     Off

     3.38v   Off     On      Off     Off    Off     Off     Off     Off

      3.52v   On      Off     Off     Off    Off     Off     Off      On

