
CHASE RESEARCH, INC.

CHASE AT-FAST 16

Card Type   Serial card
Chip Set    Unidentified
I/O Options Serial ports (16)
Card Size   Half-length, full-height

[Image]

                    CONNECTIONS

              Function                   Label

  Serial ports via 78 pin connector       CN1

                        USER CONFIGURABLE SETTINGS

                Function                    Label          Position

  0ms setting                                JP4       Pins 1 & 2 closed

  2ms setting                                JP4       Pins 3 & 4 closed

                           I/O ADDRESS SELECTION

     Address              JP1               JP2                JP3

       100             Pins 1 & 2        Pins 3 & 4         Pins 1 & 2
                        closed             closed             closed

       180             Pins 1 & 2        Pins 3 & 4         Pins 3 & 4
                        closed             closed             closed

       200             Pins 3 & 4        Pins 1 & 2         Pins 1 & 2
                        closed             closed             closed

       280             Pins 3 & 4        Pins 1 & 2         Pins 3 & 4
                        closed             closed             closed

       300             Pins 3 & 4        Pins 3 & 4         Pins 1 & 2
                        closed             closed             closed

       380             Pins 3 & 4        Pins 3 & 4         Pins 3 & 4
                        closed             closed             closed

                          SIGNAL SET SELECTION

               Function                   Label          Position

  Signal set: TXD, RXD, GND, RTS, CTS      JP5              RTS

  Signal set: TXD, RXD, GND, DTR, CTS      JP5              DTR

                         START UP SPEED SELECTION

              Function                    Label             Position

   Card starts in high speed mode          JP6          Pins 1 & 2 closed

  Card starts in normal speed mode         JP6          Pins 2 & 3 closed

                              INTERRUPT SELECTION

  IRQ     JP3/A   JP3/B    JP3/C    JP3/D    JP3/E    JP3/F    JP3/G    JP3/H

  IRQ15   Closed   Open     Open     Open     Open    Open     Open     Open

  IRQ12   Open    Closed    Open     Open     Open    Open     Open     Open

  IRQ11   Open     Open    Closed    Open     Open    Open     Open     Open

  IRQ10   Open     Open     Open    Closed    Open    Open     Open     Open

  IRQ7    Open     Open     Open     Open    Closed   Open     Open     Open

  IRQ5    Open     Open     Open     Open     Open    Closed   Open     Open

  IRQ4    Open     Open     Open     Open     Open    Open     Closed   Open

  IRQ3    Open     Open     Open     Open     Open    Open     Open     Closed

