QUALOGY, INC.

QPC-5160


Processor         80486DX
Processor Speed   25/33MHz
Chip Set          VLSI
Max. Onboard DRAM 32MB
Cache             64/128KB
BIOS              Phoenix
Dimensions        338mm x 120mm
I/O Options       None
NPU Options       4167

[Image]

                                CONNECTIONS

         Purpose           Location           Purpose           Location

  Speaker                     J2        SPKRF                   J5/pin 5

  External battery            J3        PWRGD                   J5/pin 6

  LEDPWR                   J5/pin 1     KBDPWRF                 J5/pin 7

  KBDINH                   J5/pin 2     KBDGND                  J5/pin 8

  RETSW                    J5/pin 3     KBDDATF                 J5/pin 9

  GND                      J5/pin 4     KBDCLKF                 J5/pin 10

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Bus mouse disabled                       E1            pins 2 & 3
                                                              closed

      Bus mouse enabled                        E1            pins 1 & 2
                                                              closed

  »   Battery select internal                  E2            pins 1 & 2
                                                              closed

      Battery select external                  E2            pins 2 & 3
                                                              closed

  »   Test mode disabled                       E3              Open

      Test mode enabled                        E3             Closed

  »   Factory configured - do not alter        E5            pins 1 & 2
                                                              closed

  »   Factory configured - do not alter        E6            pins 1 & 2
                                                              closed

  »   Factory configured - do not alter        E7            pins 2 & 3
                                                              closed

  »   Factory configured - do not alter        E9            pins 1 & 2
                                                              closed

  »   Power good signal detect from            E10           pins 2 & 3
      board                                                   closed

      Power good signal detect from            E10           pins 1 & 2
      power supply                                            closed

  »   Factory configured - do not alter        E11              n/a

  »   Factory configured - do not alter        E12           pins 1 & 2
                                                              closed

  »   Factory configured - do not alter        E13           pins 1 & 2
                                                              closed

  »   BIOS type select 27256                   E14           pins 3 & 4
                                                              closed

      BIOS type select 27512                   E14           pins 1 & 2
                                                              closed

      BIOS type select 27128                   E14           pins 5 & 6
                                                              closed

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (2) 256K x 9   (2) 256K x 9      NONE           NONE

     2MB        (2) 256K x 9   (2) 256K x 9   (2) 256K x 9  (2) 256K x 9

     4MB        (2) 1M x 9     (2) 1M x 9        NONE           NONE

     5MB        (2) 256K x 9   (2) 256K x 9   (2) 1M x 9     (2) 1M x 9

     8MB        (2) 1M x 9     (2) 1M x 9     (2) 1M x 9     (2) 1M x 9

     16MB       (2) 4M x 9     (2) 4M x 9        NONE           NONE

     17MB       (2) 256K x 9   (2) 256K x 9   (2) 4M x 9     (2) 4M x 9

     20MB       (2) 1M x 9     (2) 1M x 9     (2) 4M x 9     (2) 4M x 9

     32MB       (2) 4M x 9     (2) 4M x 9     (2) 4M x 9     (2) 4M x 9

                  CACHE CONFIGURATION

       Size                 Cache (U19 & U20)

       64KB                 (2) 32K x 8 (ZIP)

      128KB                 (2) 64K x 8 (ZIP)

  Note:Location and size of cache chips are unknown.

                        CACHE JUMPER CONFIGURATION

  Size      Cache Organization             E4                  E8

  64KB         Direct-Mapped        pins 2 & 4 closed   pins 2 & 3 closed

  128KB        Direct-Mapped        pins 1 & 3 closed   pins 1 & 2 closed

  128KB    2-Way Set-Associative    pins 1 & 3 closed   pins 2 & 3 closed