Direct memory download in a voice data and RF integrated...

Details Direct memory download in a voice data and RF integrated... Direct memory download in a voice data and RF integrated...

2011-03-29

2011-03-29

Jackson, Blane J (Department: 2618)

Telecommunications

Radiotelephone system

Programming control

C455S550100, C710S022000

Reexamination Certificate

active

07917132

ABSTRACT:
A voice data and RF integrated circuit (IC) includes an RF transceiver module that produces received data based on a received RF signal and that produces a transmitted RF signal based on transmit data. A memory module includes a first read only memory (ROM) segment for storing a first plurality of operational instructions, and a first random access memory (RAM) segment for storing a second plurality of operational instructions. A first processing module executes the plurality of operational instructions that include baseband processing to generate input data from the received data, and to produce the transmit data from input data. A first memory interface provides direct downloading of the second plurality of operational instructions from the external memory to the first RAM segment.

REFERENCES:
patent: 6434645 (2002-08-01), Parvin et al.
patent: 7139848 (2006-11-01), Murray et al.
patent: 2005/0058152 (2005-03-01), Oksanen et al.
patent: 2008/0279098 (2008-11-01), Park

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