
SILICON VALLEY COMPUTER, INC.

ADP20F

  Data bus:                  16-bit, ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Two IDE (AT) Interface drives

  Floppy drives supported:   Two 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                            CONNECTIONS

                   Function                          Location

  34-pin control cable connector-floppy drive           P1

  40-pin AT Interface (IDE) connector                   P2

  4-pin connector-Drive active LED                      P6

                        USER CONFIGURABLE SETTINGS

                Function                     Location         Setting

     Floppy drive enabled                  E1, E6, E7         closed

      Floppy drive disabled                 E1, E6, E7          open

     Floppy drive change signal                E2             closed
      enabled

      Floppy drive change signal                E2              open
      disabled

     Floppy drive precompensation is           E3              open
      125ns

      Floppy drive precompensation is           E3             closed
      187ns

     Single speed floppy drives                E4              open
      supported

      Dual speed floppy drives                  E4             closed
      supported

     Older Conner hard drives not              E5              open
      supported

      Older Conner hard drives                  E5             closed
      supported

