CMS ENHANCEMENTS, INC.

AT HOST ADAPTER

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two IDE (AT) Interface drives

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

[Image]

                          CONNECTIONS

                  Function                       Location

  40-pin AT Interface (IDE) connector               CN1

  5-pin connector-DC power                          CN2

  34-pin data cable connector-floppy drive          CN3

  2-pin connector-drive active LED                  CN4

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Floppy drive address is                JP1             pins 1 & 2
      3F0-3F7h                                                closed

      Floppy drive address is                JP1             pins 2 & 3
      370-377h                                                closed

  »   Hard drive address is                  JP2             pins 1 & 2
      1F0-1F7h                                                closed

      Hard drive address is                  JP2             pins 2 & 3
      170-177h                                                closed

  »   Floppy drive disabled                  JP3             pins 1 & 2
                                                              closed

      Floppy drive enabled                   JP3             pins 2 & 3
                                                              closed

  »   Hard drive enabled                     JP4             pins 2 & 3
                                                              closed

      Hard drive disabled                    JP4             pins 1 & 2
                                                              closed