CMD TECHNOLOGY, INC.

CSA-6220

Card Type               Hard drive controller
Hard Drives supported   Four IDE (AT) drives
Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                32-bit VESA Local Bus
Card Size               Three-quarter length, half-height

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  10-pin serial port 1       ASY1      40-pin primary IDE(AT)      J1
                                       connector

  10-pin serial port 2       ASY2      34-pin cable connector      J3
                                       - floppy drive

  25-pin parallel port        CN1      40-pin secondary            J7
                                       IDE(AT) connector

  2-pin connector - drive     CN2      16-pin game port            J8
  active LED

                        USER CONFIGURABLE SETTINGS

                Function                      Label          Position

  »   Primary VLB-IDE base address is         W1/A             Open
      1Fxh

      Primary VLB-IDE base address is         W1/A            Closed
      17xh

  »   VLB port address is 78h/7Ch             W1/B             Open

      VLB port address is 178h/17Ch           W1/B            Closed

  »   Factory configured - do not alter       W1/C            Closed

  »   Primary VLB-IDE interface enabled       W1/D             Open

      Primary VLB-IDE interface               W1/D            Closed
      disabled

  »   Secondary VLB-IDE interface             W4/A           Pins 1 & 2
      enabled                                                 closed

      Secondary VLB-IDE interface             W4/A           Pins 2 & 3
      disabled                                                closed

  »   Secondary VLB-IDE base address is       W4/B           Pins 2 & 3
      170h                                                    closed

      Secondary VLB-IDE base address is       W4/B           Pins 1 & 2
      1F0h                                                    closed

  »   Floppy drive interface enabled          W4/C           Pins 1 & 2
                                                              closed

      Floppy drive interface disabled         W4/C           Pins 2 & 3
                                                              closed

  »   Factory configured - do not alter       W7/C             Open

  »   Game port enabled                        W8             Closed

      Game port disabled                       W8              Open

                           DMA CHANNEL SELECTION

    Channel          W6/A          W6/B           W7/A           W7/B

  »       1         Closed         Open          Closed          Open

          3          Open         Closed          Open          Closed

                      PARALLEL PORT ADDRESS SELECTION

           Setting                    W5/E                   W5/F

  »        LPT1 (378h)         Pins 2 & 3 closed      Pins 2 & 3 closed

           LPT2 (278h)         Pins 1 & 2 closed      Pins 1 & 2 closed

           LPT3 (3BCh)         Pins 2 & 3 closed      Pins 1 & 2 closed

            Disabled           Pins 1 & 2 closed      Pins 2 & 3 closed

                      SERIAL PORT 1 ADDRESS SELECTION

           Setting                    W5/A                   W5/B

  »        COM1 (3F8h)         Pins 1 & 2 closed      Pins 1 & 2 closed

           COM3 (3E8h)         Pins 2 & 3 closed      Pins 2 & 3 closed

           COM4 (2E8h)         Pins 1 & 2 closed      Pins 2 & 3 closed

            Disabled           Pins 2 & 3 closed      Pins 1 & 2 closed

                      SERIAL PORT 2 ADDRESS SELECTION

           Setting                    W5/C                   W5/D

  »        COM2 (2F8h)         Pins 1 & 2 closed      Pins 1 & 2 closed

           COM3 (3E8h)         Pins 1 & 2 closed      Pins 2 & 3 closed

           COM4 (2E8h)         Pins 2 & 3 closed      Pins 2 & 3 closed

            Disabled           Pins 2 & 3 closed      Pins 1 & 2 closed

                     SERIAL PORT 1 INTERRUPT SELECTION

       Setting             W2/A              W2/B              W2/C

          IRQ3             Open             Closed             Open

  »       IRQ4            Closed             Open              Open

          IRQ5             Open              Open             Closed

                     SERIAL PORT 2 INTERRUPT SELECTION

       Setting             W2/D              W2/E              W2/F

  »       IRQ3            Closed             Open              Open

          IRQ4             Open             Closed             Open

          IRQ5             Open              Open             Closed

                     PARALLEL PORT INTERRUPT SELECTION

          Setting                   W2/G                    W2/H

             IRQ5                   Open                   Closed

  »          IRQ7                  Closed                   Open

                       PARALLEL PORT MODE SELECTION

          Setting                    W3/A                    W3/B

  »          Printer           Pins 1 & 2 closed      Pins 1 & 2 closed

               EPP             Pins 2 & 3 closed      Pins 1 & 2 closed

             EPP/ECP           Pins 1 & 2 closed      Pins 2 & 3 closed

             EXT2FDD           Pins 2 & 3 closed      Pins 2 & 3 closed

                     SECONDARY IDE INTERRUPT SELECTION

     Setting           W9/A              W9/B                 W9/C

  »      IRQ15        Closed             Open                 Open

         IRQ10         Open          Unidentified         Unidentified

         IRQ14         Open          Unidentified         Unidentified