Multiple circuit blocks with interblock control and power...

Details Multiple circuit blocks with interblock control and power... Multiple circuit blocks with interblock control and power...

2006-06-08

2008-12-23

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

C327S594000, C365S229000

Reexamination Certificate

active

07468627

ABSTRACT:
A semiconductor integrated circuit is provided including a plurality of circuit blocks and adapted to cut off the supply of power source voltage to any one of the circuit blocks. The integrated circuit includes an interblock interface circuit provided on a signal path from the elected circuit block to other circuit blocks, wherein a single output of the interblock interface circuit is branched out to other circuit blocks. The interblock interface circuit includes a signal gate for preventing signal transmission to other circuit blocks and includes a storage unit for storing a signal right before the power cut.

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