| The
DRX-Interface is a general purpose digital interface plug-in board for
IBM PC or compatible computers with I/O connectors pin compatible with
DEC's DRV 11 type interfaces. The board provides 16 bit data I/O, two
control lines (CSR 0 and CSR 1), two status bits (Request A and Request
B), two interrupt and enterrupt enable controls.
The
purpose of the DRX-Interface is to replace older PDP-11 series
computers with more advanced IBM PC's or compatibles without any
additional hardware. The DRX board may be used for fast data transfer
between PDP-11 and IBM PC computers.
|
|