MSM6679A-110JS datasheet, PDF - EEWORLD Datasheet

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MSM6679A-110JS: DescriptionSpeech Synthesizer With RCDG, PQCC84, PLASTIC, LCC-84; CategoryAnalog mixed-signal IC Consumption circuit; File Size280KB，50 Pages; ManufacturerOKI; Websitehttp://www.oki.com

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MSM6679A-110JS Overview

Speech Synthesizer With RCDG, PQCC84, PLASTIC, LCC-84

MSM6679A-110JS Parametric

Parameter Name	Attribute value
Parts packaging code	LCC
package instruction	QCCJ,
Contacts	84
Reach Compliance Code	unknown
application	CONTROLLER; COMPUTER PERIPHERAL; TELEPHONE DIALER
Commercial integrated circuit types	SPEECH SYNTHESIZER WITH RCDG
JESD-30 code	S-PQCC-J84
length	29.29 mm
Number of functions	1
Number of terminals	84
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Package shape	SQUARE
Package form	CHIP CARRIER
Certification status	Not Qualified
Maximum seat height	4.75 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
width	29.29 mm
Base Number Matches	1

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MSM6679A-110

Voice Recognition Processor

MSM6679A-110 Voice Recognition Processor

¡ Semiconductor

Contents

Description ..........................................................................................................................................

Features ................................................................................................................................................

Functional and I/O Diagrams ..........................................................................................................

Pin Descriptions .................................................................................................................................

Electrical Specifications .....................................................................................................................

Absolute Maximum Ratings ............................................................................................

Operating Conditions .......................................................................................................

DC Characteristics (VDD = 4.5 to 5.5 V, Ta = -40 to 80˚C) ..........................................

AC Characteristics ............................................................................................................

Timing Diagrams ..............................................................................................................

Functional Description ......................................................................................................................

Voice Recognition .............................................................................................................

SI Recognition ...................................................................................................

SD Recognition .................................................................................................

Name Tag Recording ........................................................................................................

Audio Input Interface .......................................................................................................

Audio Output Interface ....................................................................................................

Memory Interface ..............................................................................................................

External Voice Synthesis Control ...................................................................................

Serial Interface ...................................................................................................................

MSM6679A-110 Slave-Mode API ....................................................................................................

Command Summary ........................................................................................................

Command Descriptions ...................................................................................................

Asynchronous Serial Protocol Example ........................................................................

¡ Semiconductor

MSM6679A-110 VRP

¡ Semiconductor

MSM6679A-110 Voice Recognition Processor

SI/SD Voice Recognizer, Recorder/Player, and Speech Synthesizer

DESCRIPTION

The MSM6679A-110 Voice Recognition Processor (VRP) is a slave-mode device that performs

five functions: speaker-independent (SI) voice recognition, speaker-dependent (SD) voice

recognition, solid-state sound recording, sound playback, and speech synthesis. The highly

integrated device also provides an on-chip memory controller, Flash memory interface, analog

data conversion, Oki speech synthesizer interface, and pulse width modulation (PWM) sound

output.

For SI recognition, the MSM6679A-110 contains a vocabulary template in external memory.

Pretrained SI vocabularies eliminate the need for laborious training, as usually required by SD

products. The memory requirements are dependent on the size of the vocabulary. The MSM6679A-

110 can tolerate background noise, while providing high recognition accuracy. In its designated

operating environment, the device achieves a typical recognition accuracy of >95% (using an

Oki-defined test procedure).

For SD recognition, the MSM6679A-110 stores SD vocabulary templates, as defined by the user,

in external SRAM. The MSM6679A-110 can create SD vocabularies of up to 61 words each, with

each word using approximately 50 bytes.

In addition to providing voice recognition capabilities, the MSM6679A-110 integrates a solid-

state recorder/player, speech synthesis functions, and a tone generator. ADPCM recording/

playback provides high quality sound and efficient memory utilization. The MSM6679A-110 can

respond to spoken commands, verbally or with tones, via an on-chip speech synthesizer and tone

generator. For larger speech-synthesis requirements, the MSM6679A-110 also provides a glueless

MSM665x control interface for off-chip speech synthesis.

The MSM6679A-110 can interface to any application or personal computer via a parallel or serial

interface through an open, device-independent serial mode API (SMAPI). To accelerate code

development, Oki supplies an evaluation kit, and assembly and C language programs for this

product.

FEATURES

• SI recognition

- Up to 20 - 25 words in each vocabulary

- Multiple vocabulary support

• SD recognition

- Up to 61 words in each vocabulary

- Multiple vocabulary support

• Speech synthesis

- Up to 2.3-sec internal and 27.6-sec external

speech synthesis on-chip; sample looping

and concatenation allows even longer

phrases.

- On-chip controller for MSM665x speech

synthesizer

- Standard beep tone outputs

- Pulse code modualation (PCM) and

adaptive differential pulse code

modualation (ADPCM) voice or sound-

effect output

• Speech capture and playback

- 28-kbps ADPCM speech compression

• Serial ASCII command interface

• 6944-Hz audio input sample rate for record

andplayback

• 10-kHz sample rate for voice recognition

• 200-msec recognition latency

• Flexible memory mapping for EPROM,

FLASH, and SRAM

• 32-MHz operation

• Packages: 84-pin PLCC (QFJ84-P-S115) or

100-pin TQFP (TQFP100-P-1414-0.50-K)

MSM6679A-110JS Related Products

	MSM6679A-110JS	MSM6679A-110TS-K
Description	Speech Synthesizer With RCDG, PQCC84, PLASTIC, LCC-84	Speech Synthesizer With RCDG, PQFP100, 14 X 14 MM, 0.50 MM PITCH, PLASTIC, TQFP-100
Parts packaging code	LCC	QFP
package instruction	QCCJ,	TFQFP,
Contacts	84	100
Reach Compliance Code	unknown	unknown
application	CONTROLLER; COMPUTER PERIPHERAL; TELEPHONE DIALER	CONTROLLER; COMPUTER PERIPHERAL; TELEPHONE DIALER
Commercial integrated circuit types	SPEECH SYNTHESIZER WITH RCDG	SPEECH SYNTHESIZER WITH RCDG
JESD-30 code	S-PQCC-J84	S-PQFP-G100
length	29.29 mm	14 mm
Number of functions	1	1
Number of terminals	84	100
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QCCJ	TFQFP
Package shape	SQUARE	SQUARE
Package form	CHIP CARRIER	FLATPACK, THIN PROFILE, FINE PITCH
Certification status	Not Qualified	Not Qualified
Maximum seat height	4.75 mm	1.2 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V
surface mount	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal form	J BEND	GULL WING
Terminal pitch	1.27 mm	0.5 mm
Terminal location	QUAD	QUAD
width	29.29 mm	14 mm
Base Number Matches	1	1

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