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The Interactive Speech™ Product Line

The Interactive Speech line of ICs and software was developed to “bring life to products” through advanced speech recognition and audio

technology. The Interactive Speech Product Line was designed for consumer telephony products and cost-sensitive consumer electronic

applications such as home electronics, personal security, and personal communication. The product line includes award-winning RSC

series general-purpose microcontrollers and tools, SC series of speech microcontrollers, plus a line of easy-to-implement chips that can be

pin-configured or controlled by an external host microcontroller. Sensory’s software technologies run on a variety of microcontrollers and

DSPs.

RSC Microcontrollers and Tools

The RSC product line contains low-cost 8-bit speech-optimized microcontrollers designed for use in consumer

electronics. All members of the RSC family are fully integrated and include A/D, pre-amplifier, D/A, ROM, and RAM

circuitry. The RSC family can perform a full range of speech/audio functions including speech recognition, speaker

verification, speech and music synthesis, and voice record/playback. The family is supported by a complete suite of

evaluation tools and development kits.

SVC Microcontrollers and Tools

The SVC product line combines text-dependent speaker verification password biometrics with low-cost 8-bit microcontrollers designed

for use in consumer electronics. All members of the SVC family are fully integrated for speech applications and include A/D, pre-

amplifier, D/A, ROM, and RAM circuitry. The SVC family performs noise robust speaker verification password security functions and

speech synthesis. The family is supported by a complete suite of evaluation tools and development kits.

SC Microcontrollers and Tools

The SC-6x product line feature the highest quality speech synthesis ICs at the lowest data rate in the industry. The line includes a 12.32

MIPS processor for high-quality low data-rate speech compression and MIDI music synthesis, with plenty of power left over for other

processor and control functions. Members of the SC-6x line can store as much as 37 minutes of speech on chip and include as much

as 64 I/O pins for external interfacing. Integrating this broad range of features onto a single chip enables developers to create products

with high quality, long duration speech at very competitive price points.

Application Specific Standard Products (ASSPs)

Voice Direct™ II provides inexpensive speaker-dependent speech recognition and speech synthesis. This easy-to-use, pin-

configurable chip requires no custom programming and can recognize up to 15 words in 4 pin-programmable modes. Ideal for

speaker-dependent command and control of household consumer products, Voice Direct™ II is part of a complete product line

that includes the IC, module, and Voice Direct™ II Speech Recognition Kit.

Voice Extreme™ simplifies the creation of fully custom speech-enabled products by offering developers the capability of

programming the chip in a high-level C-like language. Program code, speech data, and even record and playback information can be

stored on a single off-chip Flash memory. Based on Sensory's RSC-364 speech processor, Voice Extreme includes a highly

efficient on-chip code interpreter, and is supported by a comprehensive suite of low-cost development tools.

Software and Technology

Voice Activation™ micro footprint software provides advanced speech technology on a variety of microcontroller and DSP

platforms. A flexible design with a broad range of technologies allows manufacturers to easily integrate speech functionality

into consumer electronic products.

Fluent Speech™ small footprint software recognizes up to 50,000 words; offers Animated Speech with the ability to automate

enunciation and articulation; performs text-to-speech synthesis in either male or female voices; provides noise and echo

cancellation, performs word spotting for natural language usage; offers telephone barge-in; and provides continuous digit

recognition.

Important notices

Reasonable efforts have been made to verify the accuracy of information contained herein, however no guarantee can be made

of accuracy or applicability. Sensory reserves the right to change any specification or description contained herein.