Communication apparatus including dual timer units

Details Communication apparatus including dual timer units Communication apparatus including dual timer units

2007-07-24

2007-07-24

Nguyen, Duc M. (Department: 2617)

Telecommunications

Receiver or analog modulated signal frequency converter

Noise or interference elimination

C455S310000, C455S063100, C327S295000, C327S296000

Reexamination Certificate

active

10881167

ABSTRACT:
A communication apparatus includes a radio frequency circuit that operates on a radio frequency signal and a digital processing circuit coupled to the radio frequency circuit. The digital processing circuit includes a first timing circuit that provides timed signals to control timing of system operations during an active mode of operation of the digital processing circuit, and a second timing circuit that provides timing signals to control timing of system operations during an active mode of operation of the radio frequency circuit. In one particular embodiment, at least a portion of the first timing circuit is disabled when the radio frequency circuit is active (receiving and/or transmitting).

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