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
Semiconductor light-receiving device
Method and system for dynamic digital rights bundling
Granulated sweetening composition
Image processing system and method
LED light source lamp having drive circuit arranged in outer periphery of LED light source
Accessing a base station
Low powered activation arrangement and method thereof
  Randomly Featured Patents
Method of treating joints with hydrogel implants
Microprocessor controlled tube apparatus having reduced radio frequency emanations
Multi-pin connector
Microphone apparatus
Orthoester reagents for use as protecting groups in oligonucleotide synthesis
Three dimensional thermo-electro-mechanical device for controlling light propagation in an optical guide
Densification of particulate porous fluorinated resins
Internal swage fitting
Continuous memoization
Portable double-brush shoe polishing device