SILICON VALLEY COMPUTER, INC.

ADP65

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Up to four IDE (AT) Interface drives or up to two
IDE tape drives

Floppy drives supported: Up to four 360KB, 720KB, 1.2MB, or 1.44MB

[Image]

                                CONNECTIONS

                      Function                             Location

  34-pin control cable connector-floppy drives 0              P1
  and 1

  34-pin control cable connector-floppy drives 2              P2
  and 3

  4-pin connector-Drive active LED for P5                     P3

  4-pin connector-Drive active LED for P6                     P4

  40-pin IDE (AT) Interface connector (Drives 0 and           P5
  1)

  40-pin IDE (AT) Interface connector (Drives 2 and           P6
  3)

  Note: Connector P5 only supports hard drives, any tape drives must be
  chained from P6.

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Reserved for ROM Size, must       SW1/switch 7            off
      be left as shipped

  »   Floppy drive enabled              SW1/switch 8            on

      Floppy drive disabled             SW1/switch 8            off

  »   IRQ15 enabled on CN6                   E9               closed

      IRQ15 disabled                         E9                open

  »   IRQ14 enabled on CN5                   E10              closed

      IRQ14 disabled                         E10               open

                        PORT ADDRESS CONFIGURATION

   HD Port 1    HD Port 2    SW1/switch 4    SW1/switch 5   SW1/switch 6
    (CN5)         (CN6)

   Disabled     Disabled         off             off             off

   1F0-1F7h     Disabled         off             on              off

   170-177h     Disabled         off             on              on

   1F0-1F7h     170-177h          on             on              off

                               BIOS ADDRESS

      Address          SW1/switch 1      SW1/switch 2      SW1/switch 3

        Disabled           off               off                off

  »    C800h / 8K           on               off                off

       CA00h / 8K          off                on                off

       C800h / 16K          on                on                off

       CC00h / 8K           on               off                on

       CE00h / 8K          off                on                on

       CC00h / 16K          on                on                on