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參數(shù)資料
| 型號： | RSC4128 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Speech Recognition Processor |
| 中文描述： | 語音識別處理器 |
| 文件頁數(shù)： | 4/49頁 |
| 文件大?。?/td> | 690K |
| 代理商： | RSC4128 |
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RSC-4128
Data Sheet
RSC-4128 Overview
4
P/N 80-0206-J
2004 Sensory Inc.
The RSC-4128 is a member of the Interactive Speech line of products from Sensory. It features a high-
performance 8-bit microcontroller with on-chip ADC, DAC, preamplifier, RAM, ROM (except on ROM-less version),
and optimized audio processing blocks. The RSC-4128 is designed to bring a high degree of integration and
versatility into low-cost, power-sensitive applications. Various functional units have been integrated onto the CPU
core in order to reduce total system cost and increase system reliability.
The RSC-4128 operates in tandem with Sensory Speech 7 firmware, an ultra compact suite of recognition and
synthesis technologies. This reduced software footprint enables, for example, products with over 150 seconds of
compressed speech, multiple speaker dependent and independent vocabularies, speaker verification, and all
application code built into the RSC-4128 as a single chip solution. Revolutionary Text-to-Speaker-Independent
(T2SI) technology allows the creation of SI recognition sets by simply entering text.
The CPU core embedded in the RSC-4128 is an 8-bit, variable-length-instruction microcontroller. The instruction
set is similar to the 8051 microcontroller, and has a variety of addressing mode,
MOV
and 16 bit instructions. The
RSC-4128 processor avoids the limitations of dedicated A, B, and DPTR registers by having completely
symmetrical sources and destinations for all instructions.
The RSC-4128 provides a high level of on-chip features and special DSP engines, providing a very cost effective
mixed signal platform for general-purpose applications and development of custom algorithms. The full suite of
industry standard tools for easy product development makes the RSC-4128 an ideal platform for consumer
electronics.
RSC-4128 Block Diagram
Internal R om S pace
(0K , 128K or 256K )
4.8K S R A M
W atchdog
Tim er
Tim ers (3)
R S C
G eneral P urpose
M icrocontroller
V ector A ccelerator
w ith Tw in D M A
D A C
P W M
A D C
D igital
Filters
A udio
W akeup
A G C
C om parators
(4 Input)
Low B attery
D etection
P re-A m p
and
G ain
C ontrol
R S C -4x S eries
E xternal M em ory Interface
8-bit data, 20-bit A ddress
G eneral P urpose I/O
3 x 8-bit ports (24 I/O )
D A C O ut
S peaker O ut
M icrophone
3.58 M H z O scillator
or R esonator
32 K H z O scillator(optional)
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| RSC-4128 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Speech Recognition Processor |
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