VR STAMP™
WITH SERIAL EEPROM
VOICE RECOGNITION MODULE
Product Brief
(80-0281-E)
With the VR Stamp™ from Sensory, you can now add voice
recognition, speech output, and music synthesis to any product
imaginable.
The VR Stamp is the first rapidly deployable speech module to use
Sensory’s proprietary Quick T2SI
TM (text to speaker independent)
technology, which allows developers to create working recognition
sets in minutes. Multiple languages are supported, making the VR
Stamp useful for products virtually anywhere in the world.
Based on Sensory's award-winning RSC Family of microcontrollers,
the VR Stamp is a completely modularized, production ready
speech recognition system that allows products to speak and hear
with minimal development time and low system cost.
VR Stamp simplifies the integration of speech recognition into products by combining all key components into a
small 40-pin DIP footprint module. A low-noise audio channel and standardized packaging allow rapid
prototyping, less debugging and shorter time to market. The VR Stamp offers 24 I/O lines, as well as
connections for a power, ground, microphone, speaker, and logic-level RS232 interface. With its small size, full
suite of development tools and Sensory's world-class FluentChip™ Technologies, the VR Stamp will change
the way you think about speech recognition.
FEATURES
FLUENTCHIP TECHNOLOGY CAPABILITIES
Noise-robust Speaker Independent (SI) and Speaker Dependent (SD) recognition
Many language models now available for international use
High quality, 2.4-10.8 kbps speech compression & sound effects with Sensory’s "SX" speech output
technology
Speaker Verification (SVWS) - Noise robust voice password biometric security
8 voice MIDI-compatible music synthesis and Touch Tone (DTMF) synthesis
Low power Audio Wakeup from sleep
INTEGRATED SOLUTION
RSC-4128 Speech processor & 1Mbit Flash
128Kb serial EEPROM for data
14.3MHz (main) & 32KHz (time keeping) clocks
24 I/O lines
Microphone preamplifier
Pulse Width Modulator (PWM) for Speaker
Optional DAC output
LOW POWER REQUIREMENTS
VDD = 2.70V – 3.6V
IACT = 26mA @ 3V
ISLEEP = <20uA @ 3V
Japanese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
