公开(公告)号：CA2122079C

公开(公告)日：1999-02-23

申请号：CA2122079

申请日：1994-04-25

Applicant: ATI TECHNOLOGIES INC

Inventor： LI RAYMOND M L ,  QUAN HENRY

IPC: G06F13/38

Abstract: The present invention relates to a universal peripheral interface comprised of control logic circuits for a plurality of peripherals carrying different signals on different pins of respective peripheral connectors, a single interface connector for mating with any of the peripheral connectors, a first multiplexer for interfacing any of the control logic circuits with the single interface connector and for switching particular lines of each of the control logic circuits carrying particular signals to particular pins of the single connector, and apparatus for controlling the multiplexer to map the lines to the particular pins of the single connector.

公开(公告)号：CA2122079A1

公开(公告)日：1995-08-17

申请号：CA2122079

申请日：1994-04-25

Applicant: ATI TECHNOLOGIES INC

Inventor： LI RAYMOND M L ,  QUAN HENRY

IPC: G06F13/38

Abstract: The present invention relates to a universal peripheral interface comprised of control logic circuits for a plurality of peripherals carrying different signals on different pins of respective peripheral connectors, a single interface connector for mating with any of the peripheral connectors, a first multiplexer for interfacing any of the control logic circuits with the single interface connector and for switching particular lines of each of the control logic circuits carrying particular signals to particular pins of the single connector, and apparatus for controlling the multiplexer to map the lines to the particular pins of the single connector.