Method and apparatus for testing a dual mode interface

Details Method and apparatus for testing a dual mode interface Method and apparatus for testing a dual mode interface

2006-05-04

2010-02-02

Trimmings, John P (Department: 2117)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Transmission facility testing

C714S742000, C714S709000, C714S824000, C714S717000, C714S025000, C714S047300, C714S048000, C714S712000, C370S241000, C370S249000, C370S251000, C375S224000, C702S108000

Reexamination Certificate

active

07657799

ABSTRACT:
Disclosed is a system and method for testing a dual mode interface. The dual mode interface includes a first strobe circuit and a second strobe circuit configured to be inoperable during a first operational mode of the interface and operable during a second operational mode of the interface. The dual mode interface also includes a first data circuit and a second data circuit configured to be operable during the first operational mode and the second operational mode. The dual mode interface also includes a signal line connecting an output of the second strobe circuit with an input of the first strobe circuit and a switch element configured to activate said signal line in response to receipt of a test signal.

REFERENCES:
patent: 6519544 (2003-02-01), Deguchi et al.
patent: 6898721 (2005-05-01), Schmidt
patent: 7062754 (2006-06-01), Chang
patent: 2001/0036227 (2001-11-01), Matsuo et al.
patent: 2002/0056060 (2002-05-01), Saruhashi et al.
patent: 2003/0014682 (2003-01-01), Schmidt
patent: 2005/0060471 (2005-03-01), van Engelen et al.
patent: 2005/0117633 (2005-06-01), Schmidt
patent: 2009/0119426 (2009-05-01), Engelen et al.

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