VR
S
TAMP
TM
W
ITH
S
ERIAL
EEPROM
V
OICE
R
ECOGNITION
M
ODULE
Product Brief
(80-0281-E)
With the VR StampTM 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 FluentChipTM Technologies, the VR Stamp will change
the way you think about speech recognition.
F
EATURES
F
LUENT
C
HIP
T
ECHNOLOGY
C
APABILITIES
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
I
NTEGRATED
S
OLUTION
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
L
OW
P
OWER
R
EQUIREMENTS
V
DD
= 2.70V 3.6V
I
ACT
= 26mA @ 3V
I
SLEEP
= <20uA @ 3V
575 N. Pastoria Ave.
Sunnyvale, CA 94085
Tel 408.625.3300
Fax 408.625.3350
www.sensoryinc.com
sales@sensoryinc.com
VR
S
TAMP
D
EVELOPMENT
P
LATFORM
The VR Stamp Toolkit contains everything necessary to program
the VR Stamp to your specifications. Application programs are
downloaded onto the VR Stamp module using a Module
Programmer Board that has been connected to a PC's USB port.
The VR Stamp can then be removed and plugged directly into the
final product using an industry standard DIP socket.
The VR Stamp Toolkit includes samples and demos of key
Sensory technologies that make developing with speech easier
than ever. Tools like QuickSynthesis
TM
4 allow recordings of
speech to be compressed quickly with the right combination of
size and quality. Phyton's Assembler and Linker work together
with a limited-life C Compiler to provide a powerful development
and coding environment.
All of the world-class technologies in the FluentChip
library are available for use on the VR Stamp, with the
exception of Record & Play due to memory constraints.
T
HE
VR
S
TAMP
T
OOLKIT ALLOWS YOU TO
:
Download an application program from the PC to VR Stamp using the Module Programmer Board
Develop VR Stamp applications
Sample key Sensory speech technologies and Demo common speech applications
T
HE PACKAGE CONTAINS
:
VR Stamp
Toolkit CD
includes complete documentation, demos and drivers
o
FluentChipTM
and QuickSynthesisTM 4
cutting edge speech technologies and tools
o
Quick
T2SI
-
LiteTM
for creation of speaker independent vocabularies
Links to Phyton Assembler/Linker
integrated development environment
Limited-Life
C
Compiler
integrated coding platform
(2) VR Stamps, Serial EEPROM version
for prototyping and/or production
Module
Programmer
Board
for downloading application code and demos
120v Power Supply, Speaker, USB cable
everything needed to get started
PDF 
ZIP