
YOUNG MICRO SYSTEMS, INC.

CROSS P5-VLB

Processor         Pentium
Processor Speed   60MHz
Chip Set          OPTI
Max. Onboard DRAM 96MB
Cache             256/512KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit VESA local bus slots (3), PS/2 mouse connector
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                   Location

  Reset switch              CN1       PS/2 mouse connector        CN4

  Power LED & keylock       CN2       External battery             J1

  Speaker                   CN3       32-bit VESA local bus    SL1 - SL3
                                      slots

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

     Battery type select internal            JP1           pins 2 & 3
                                                              closed

      Battery type select external            JP1           pins 1 & 2
                                                              closed

     Monitor type select color               JP2             Closed

      Monitor type select monochrome          JP2              Open

     Factory configured - do not             JP4              Open
      alter

     Factory configured - do not             JP6              Open
      alter

     Factory configured - do not             JP7           pins 1 & 2
      alter                                                   closed

     Factory configured - do not             JP8             Closed
      alter

     Factory configured - do not             JP9             Closed
      alter

     Factory configured - do not            JP12             Closed
      alter

     Factory configured - do not            JP14         pins 2 & 3, 4 &
      alter                                                  5 closed

     Factory configured - do not            JP16              Open
      alter

     Factory configured - do not            JP17              Open
      alter

     Factory configured - do not            JP19              Open
      alter

     Factory configured - do not            JP20              Open
      alter

     Factory configured - do not            JP23              Open
      alter

     Factory configured - do not            JP24              Open
      alter

     Factory configured - do not            JP25              Open
      alter

     Factory configured - do not            JP26              Open
      alter

     Factory configured - do not            JP30             Closed
      alter

     Factory configured - do not            JP31           pins 1 & 2
      alter                                                   closed

     Factory configured - do not            JP32              Open
      alter

     Factory configured - do not            JP33              Open
      alter

     Factory configured - do not            JP41              N/A
      alter

     Factory configured - do not            JP43              Open
      alter

     Factory configured - do not            JP44           pins 2 & 3
      alter                                                   closed

     Factory configured - do not            JP45           pins 2 & 3
      alter                                                   closed

     Factory configured - do not            JP50              N/A
      alter

     Factory configured - do not            J100              N/A
      alter

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     2MB        (1) 256K x     (1) 256K x        NONE           NONE
                    36             36

     4MB        (1) 256K x     (1) 256K x     (1) 512K x        NONE
                    36             36             36

     4MB        (1) 512K x     (1) 512K x        NONE           NONE
                    36             36

     6MB        (1) 256K x     (1) 256K x     (1) 512K x    (1) 512K x 36
                    36             36             36

     6MB        (1) 256K x     (1) 256K x    (1) 1M x 36        NONE
                    36             36

     8MB        (1) 512K x     (1) 512K x    (1) 1M x 36        NONE
                    36             36

     8MB       (1) 1M x 36    (1) 1M x 36        NONE           NONE

     10MB       (1) 256K x     (1) 256K x    (1) 2M x 36        NONE
                    36             36

     12MB       (1) 256K x     (1) 256K x     (1) 512K x     (1) 2M x 36
                    36             36             36

     12MB       (1) 512K x     (1) 512K x    (1) 2M x 36        NONE
                    36             36

     14MB       (1) 256K x     (1) 256K x    (1) 1M x 36     (1) 2M x 36
                    36             36

     16MB       (1) 512K x     (1) 512K x    (1) 1M x 36     (1) 2M x 36
                    36             36

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

                        DRAM CONFIGURATION (CONT)

     Size         Bank 0         Bank 1         Bank 2          Bank 3

     16MB       (1) 4M x 36       NONE           NONE            NONE

     18MB        (1) 256K x     (1) 256K x    (1) 2M x 36    (1) 2M x 36
                    36             36

     20MB        (1) 512K x     (1) 512K x    (1) 2M x 36    (1) 2M x 36
                    36             36

     20MB        (1) 512K x     (1) 512K x    (1) 4M x 36        NONE
                    36             36

     24MB       (1) 1M x 36    (1) 1M x 36    (1) 2M x 36    (1) 2M x 36

     24MB       (1) 1M x 36    (1) 1M x 36    (1) 4M x 36        NONE

     32MB       (1) 4M x 36       NONE        (1) 4M x 36        NONE

     32MB       (1) 8M x 36       NONE           NONE            NONE

     34MB        (1) 256K x     (1) 256K x    (1) 8M x 36        NONE
                    36             36

     36MB        (1) 256K x     (1) 256K x     (1) 512K x    (1) 8M x 36
                    36             36             36

     36MB        (1) 512K x     (1) 512K x    (1) 8M x 36        NONE
                    36             36

     38MB        (1) 256K x     (1) 256K x    (1) 1M x 36    (1) 8M x 36
                    36             36

     40MB        (1) 512K x     (1) 512K x    (1) 1M x 36    (1) 8M x 36
                    36             36

     40MB       (1) 1M x 36    (1) 1M x 36    (1) 8M x 36        NONE

     44MB        (1) 512K x     (1) 512K x    (1) 2M x 36    (1) 8M x 36
                    36             36

     48MB       (1) 1M x 36    (1) 1M x 36    (1) 2M x 36    (1) 8M x 36

     48MB       (1) 4M x 36       NONE        (1) 8M x 36        NONE

     50MB        (1) 256K x     (1) 256K x    (1) 4M x 36    (1) 8M x 36
                    36             36

     52MB        (1) 512K x     (1) 512K x    (1) 4M x 36    (1) 8M x 36
                    36             36

     56MB       (1) 1M x 36    (1) 1M x 36    (1) 4M x 36    (1) 8M x 36

     64MB       (1) 4M x 36       NONE        (1) 4M x 36    (1) 8M x 36

     64MB       (1) 8M x 36       NONE        (1) 8M x 36        NONE

     66MB        (1) 256K x     (1) 256K x    (1) 8M x 36    (1) 8M x 36
                    36             36

     68MB        (1) 512K x     (1) 512K x    (1) 8M x 36    (1) 8M x 36
                    36             36

     72MB       (1) 1M x 36    (1) 1M x 36    (1) 8M x 36    (1) 8M x 36

     80MB       (1) 4M x 36       NONE        (1) 8M x 36    (1) 8M x 36

     96MB       (1) 8M x 36       NONE        (1) 8M x 36    (1) 8M x 36

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     256KB      (8) 32K x 8        NONE       (1) 32K x 8

     512KB      (8) 32K x 8    (8) 32K x 8    (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

      Size              JP29               JP39               JP40

      256KB             Open            pins 1 & 2      pins 1 & 2 closed
                                          closed

      512KB            Closed           pins 2 & 3      pins 2 & 3 closed
                                          closed

     AT CLOCK CONFIGURATION

  Setting     JP10      JP11

  LCLK/4     Closed     Open

  LCLK/3      Open     Closed

  LCLK/5     Closed    Closed

  LCLK/6      Open      Open

  VESA WAIT STATE CONFIGURATION

   Wait states         JP21

  0 wait states        Open

  1 wait state        Closed

  BUS SPEED CONFIGURATION

  CPU speed        JP22

   <= 33MHz        Open

   > 33MHz        Closed

  VESA SAMPLE CONFIGURATION

    Sample          JP15

      T3           Closed

      T2            Open

