RSC-464

The RSC-464 is the newest member of Sensory's RSC-4x Family of microcontrollers with on-chip speech I/O capabilities. The RSC-464 has many features of the RSC-4128, but reduced in cost by integrating less memory. The RSC-464 is designed to bring high performance speech I/O features to cost sensitive embedded and consumer products. Based on an 8-bit microcontroller, the RSC-464 integrates speech-optimized digital and analog processing blocks into a single chip solution capable of accurate speech recognition; high quality, low data-rate compressed speech; and advanced music. Products can use one or all features in a single application.
 
The RSC-464 operates in tandem with the radically new FluentChip™ technology, offering the best speech recognition technologies in the industry. FluentChip™ includes Hidden Markov Model-Neural Net hybrid speech recognition.  Accuracy in all kinds of noise is dramatically improved.  New Speaker Verification technology is perfect for voice password security applications that must work in noisy environments.  New high quality compressed speech technology reduces data rates by 5 times. New 8- voice MIDI-compatible music includes drum tracks, ffectively increasing instruments beyond 8.  Simultaneous music and speech rounds out the FluentChip™ technology.
 
FluentChip™ technology tools also support the revolutionary capability of creating speaker independent recognition sets by simply typing in the desired recognition vocabulary! A few keystrokes creates a recognition set in seconds without the wait or cost of recording sessions to train the recognizer, speeding time to sales.
 
The Audio Wakeup feature listens while the RSC-464 is in power down mode.  When an audio event such as a clap or whistle occurs, Audio Wakeup will wakeup the RSC-464 for speech or application tasks.  Audio Wakeup is perfect for battery applications that require continuous listening and long battery life. 
 
Moreover, the RSC-464 provides an unprecedented level of cost effective system-on-chip (SOC) integration, enabling many applications that require DSP and/or audio processing.  The RSC-464 may be  used as a general-purpose mixed signal processor  platform for custom algorithms, technologies and applications.