AMERICAN DIGITAL DATA ASSOCIATES

Precision 386-III Cache

Processor         80386DX
Processor Speed   33/40MHz
Chip Set          ETEQ
Max. Onboard DRAM 32MB
Cache             32/64KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card slot
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                 Location

  32-bit external memory      CN1       Reset switch              RST
  card

  External battery            JP13      Speaker                   SPK

  Power LED & keylock         KEY       Turbo switch              TRB

  Turbo LED                   LED

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

  »   Battery type select internal           JP11           pins 1 & 2
                                                              closed

      Battery type select external           JP11           pins 2 & 3
                                                              closed

  »   NPU disabled                           JP101             Open

      NPU enabled                            JP101            Closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

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

      4MB         (4) 1M x 9         NONE

      5MB         (4) 256K x 9    (4) 1M x 9

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         NONE

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

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

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

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     32KB        (4) 8K x 8        NONE       (2) 16K x 4

     64KB        (4) 8K x 8     (4) 8K x 8    (2) 16K x 4

                        CACHE JUMPER CONFIGURATION

  Size   JP3    JP4      JP5     JP6   JP7    JP8    JP15     JP16   JP17

  32KB   1 &    Open    Closed   1 &   2 &    Open   Open     Open   Open
         2                        2     3

  64KB   1 &   Closed   Closed   2 &   1 &    Open   Closed   Open   Open
         2                        3     2

  Note: Pins designated should be in the closed position.