Digital clock controller, radio receiver, and methods for use therewith
First Claim
Patent Images
1. A radio receiver comprising:
- an analog front end for receiving a received radio signal containing a selected one of the plurality of channel signals, and for converting the selected one of the plurality of channel signals into a digital signal;
a digital clock generator, for generating a base clock signal at a base clock frequency that varies based on the selected one of the plurality of channel signals and for generating a digital clock signal having a substantially constant number of digital clock cycles over a predetermined period;
a digital section, operably coupled to the analog front end and the digital clock generator, for converting the digital signal into at least one audio signal that corresponds to the selected one of the plurality of channels, the digital section having a first digital module that operates based on the base clock signal and a second digital module that operates based on the digital clock signal.
12 Assignments
0 Petitions
Accused Products
Abstract
A digital clock generator includes a base clock generator for generating a base clock signal at a variable base clock frequency in response to a control signal. A digital clock controller generates a digital clock signal having a substantially constant number of digital clock cycles over a predetermined period.
-
Citations
24 Claims
-
1. A radio receiver comprising:
-
an analog front end for receiving a received radio signal containing a selected one of the plurality of channel signals, and for converting the selected one of the plurality of channel signals into a digital signal;
a digital clock generator, for generating a base clock signal at a base clock frequency that varies based on the selected one of the plurality of channel signals and for generating a digital clock signal having a substantially constant number of digital clock cycles over a predetermined period;
a digital section, operably coupled to the analog front end and the digital clock generator, for converting the digital signal into at least one audio signal that corresponds to the selected one of the plurality of channels, the digital section having a first digital module that operates based on the base clock signal and a second digital module that operates based on the digital clock signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A digital clock generator comprising:
-
a base clock generator for generating a base clock signal at a variable base clock frequency in response to a control signal; and
a digital clock controller for generating a digital clock signal having a substantially constant number of digital clock cycles over a predetermined period. - View Dependent Claims (14, 15, 16, 17, 18, 19)
-
-
20. A method comprising:
-
generating a base clock signal at a variable base clock frequency in response to a control signal; and
generating a digital clock signal having a substantially constant number of digital clock cycles over a predetermined period. - View Dependent Claims (21, 22, 23, 24)
-
Specification