(1 PC) RSC-4128 SENSORY INC. Speech Recognition Processor LQFP-100

Speech Recognition Processor LQFP-100

The RSC-4128 represents Sensory’s next generation speech and analog I/O mixed signal processor. The RSC-4128 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-4128 integrates speechoptimized 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-4128 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, effectively increasing instruments beyond 8. Simultaneous music and speech round 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. A new and unique Audio Wakeup feature listens while the RSC-4128 is in power down mode. When an audio event such as a clap or whistle occurs, Audio Wakeup will wakeup the RSC-4128 for speech or application tasks. Audio Wakeup is perfect for battery applications that require continuous listening and long battery life. In addition to best-in-class recognition performance, the RSC-4128 provides further on-chip integration of features. A complete speech I/O application can be built with as few additional parts as a clock crystal, speaker, microphone, and few resistors and capicators. Moreover, the RSC-4128 provides an unprecedented level of cost effective system-on-chip (SOC) integration, enabling many applications that require DSP and/or audio processing. The RSC-4128 may be used as a general-purpose mixed signal processor platform for custom algorithms, technologies and applications.