Circuit arrangement having a number of integrated circuit...

Details Circuit arrangement having a number of integrated circuit... Circuit arrangement having a number of integrated circuit...

2007-07-31

2007-07-31

Britt, Cynthia (Department: 2138)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Error detection for synchronization control

C710S305000

Reexamination Certificate

active

10732402

ABSTRACT:
A circuit arrangement can have a number of integrated circuit components, which are arranged on a carrier substrate. A reception circuit for receiving a control signal can be coupled to one of the connection pads on the input side and can be connected to each of the circuit components on the output side. A bridging circuit controlled by a test mode signal can electrically bridge the reception circuit. In a testing method, a plurality of connection pads can be connected to a first potential and at least one of the connection pads can be connected to a second potential. The bridging circuit can be activated and the current measured, by a test arrangement, at the at least one of the connection pads. Inspection for leakage currents in connections between input-side reception circuits and the circuit components can be measured.

REFERENCES:
patent: 5796746 (1998-08-01), Farnworth et al.
patent: 5956280 (1999-09-01), Lawrence
patent: 6492923 (2002-12-01), Inoue et al.
patent: 6618304 (2003-09-01), Duesman
patent: 6697291 (2004-02-01), Frankowsky
patent: 6968485 (2005-11-01), Van Kirk

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