Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Integrated audio codec with silicon audio transducer










Image Number 7 for United States Patent #7929714.

An integrated audio transducer with associated signal processing electronics is disclosed. A silicon audio transducer, such as a MEMS microphone or speaker, can be integrated with audio processing electronics in a single package. The audio processing electronics can be configured using control signals. The audio processing electronics can provide a single line serial data interface and a single line control interface. The audio transducers can be integrated with associated processing electronics. A silicon microphone can be integrated with an Analog to Digital Converter (ADC). The ADC output can be a single line serial interface. The ADC can be configured using a single line serial control interface. A speaker may be integrated with a Digital to Analog Converter (DAC). Audio transducers can also be integrated with more complex processing electronics. Audio processing parameters such as gain, dynamic range, and filter characteristics may be configured using the serial interface.








 
 
  Recently Added Patents
All-angle light emitting element having high heat dissipating efficiency
Apparatus and method for encoding/decoding signal
Powder pulverising device
Fuel cell stack including ejector and blower for anode recirculation and method for controlling the same
Testing apparatus and testing method for telephone apparatus
Post-processing including median filtering of noise suppression gains
System and method of automatic piloting for in-flight refuelling of aircraft, and aircraft comprising said system
  Randomly Featured Patents
Closure having self-venting, sealed promotion compartment
Method and apparatus for preventing a denial of service (DOS) attack by selectively throttling TCP/IP requests
Rotatable electrical interconnection device
Method and system for myocardial infarction repair
Apparatus for wrapping bales with twine
Radio link protocol enhancements to reduce setup time for data calls
Photographic developing process
Mixed polymer electrolyte and mixed polymer electrolyte battery
Phosphors and light emitting device using the same
Desulfurizing agent and method for manufacturing the same