
ACCULOGIC, INC.

SIDE-2/VL

  Data bus:                  32-bit VL-bus

  Size:                      Three-fourth length, half-height card

  Hard drive supported:      Four IDE(AT) drives

  Floppy drives supported:   None

[Image]

                         CONNECTIONS

                 Function                      Location

  40-pin VESA primary IDE(AT) connector           J1

  4-pin connector - drive active LED              J2

  40-pin ISA secondary IDE(AT) connector          J4

                        USER CONFIGURABLE SETTINGS

              Function                   Location            Setting

     VESA IDE(AT) interface                JP3             Pins 1 & 2
      enabled                                                 closed

      VESA IDE(AT) interface                JP3             Pins 2 & 3
      disabled                                                closed

     VESA IDE primary address is           JP4             Pins 1 & 2
      1F0h                                                    closed

      VESA IDE secondary address            JP4             Pins 2 & 3
      is 170h                                                 closed

     VESA I/O address is 078h              JP5             Pins 1 & 2
                                                              closed

      VESA I/O address is 178h              JP5             Pins 2 & 3
                                                              closed

     ISA secondary IOCHRDY signal          JP8                Open
      disabled

      ISA secondary IOCHRDY signal          JP8               Closed
      enabled

     ISA secondary IDE(AT)                JP10             Pins 1 & 2
      interface disabled                                      closed

      ISA secondary IDE(AT)                JP10             Pins 2 & 3
      interface enabled                                       closed

                          BIOS ADDRESS SELECTION

            Address                    JP6                   JP7

              C800h                   Off                  Closed

               D000h                    On                   Open

               D800h                   Off                   Open

              Disabled                  On                  Closed

                      PRIMARY IDE INTERRUPT SELECTION

              IRQ                        JP1                  JP2

     VESA is primary IDE (IRQ    Pins 1 & 2 closed    Pins 1 & 2 closed
      14) and

      ISA is secondary IDE

      VESA is primary IDE         Pins 1 & 2 closed    Pins 2 & 3 closed
      (IRQ14)

      VESA is secondary IDE       Pins 2 & 3 closed    Pins 2 & 3 closed

  Note: Jumper J9 selects the IRQ for secondary VESA/ISA IDE.

                     SECONDARY IDE INTERRUPT SELECTION

        IRQ            JP9/A         JP9/B         JP9/C         JP9/D

        IRQ15         Closed        Open          Open          Open

         IRQ10          Open        Closed         Open          Open

         IRQ11          Open         Open         Closed         Open

         IRQ12          Open         Open          Open         Closed

               MISCELLANEOUS TECHNICAL NOTE

  The location of pin 1 on all jumpers is unidentified.

