Datasheet > HT84072

HT84072

更新时间： 2024-11-11 22:48:27

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
31页	245K
描述
Magic VoiceTM

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中文翻译

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数据手册

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HT84072 数据手册

HT84XXX

Magic Voice^TM

Features

Operating voltage: 2.4V~5.0V

5 octaves of tone level and 18 tempos

16 levels of digital volume control

Two current type D/A outputs

Eight programmable I/O pins

Four programmable input pins

Provides 36 sec to 384 sec of voice capacity

Timer controller

Programmable tone melody generator

ADPCM or m-law PCM, PCM synthesis

Wide range of sampling rate for voice

synthesis

Minimum sampling rate step: 100Hz

Voice melody mixed output

Programmable 2 channels of melody mixed

output

Voice fill-in function

Powerful user-defined functions

Power-on initial setting

28-pin SKDIP package

Programmable 2 channels of voice mixed

output

13 kinds of melody beats

Applications

High-end educational leisure products

Alert and warning systems

Speech synthesizers and sound effect

generators

General Description

The HT84XXX family is a series of programma-

ble speech synthesizers and tone generators de-

signed for user-defined voice and melody

applications. It provides various sampling

rates and beats, tone levels, tempos for the

speech synthesizer and melody generator. The

HT84XXX series has two built-in high quality,

current type D/A outputs with 16 levels of vol-

ume control. The user¢s commands enable the

user to program the powerful custom function

such as to build-in a tiny controller. The Magic

Voice^TMprovides various operational functions

similar to arithmetic operation, logic operation,

branch decision, random counter, and a pro-

grammable timer. The Magic Voice^TMseries

are suitable for versatile voice and sound effect

applications.

The HT84XXX Magic Voice^TMis Easy For-

mat^TMsupported.

ROM Selection Table

The HT84XXX series provides various voice capacity as shown below:

Part No.

HT84036

HT84072

HT84144

HT84192

HT84384

ROM

768Kb

1536Kb

3072Kb

4096Kb

8192Kb

Voice

Length

36 sec

72 sec

144 sec

192 sec

384 sec

Note: The voice capacity is based on a sampling rate of 21Kb/s

Magic Voice^TMis a trademark of Holtek Semiconductor Inc.

Easy Format^TMis a trademark of Grow With Me, Inc.

April 26, 2000

12 3 4 5 6 7...31

中文翻译

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与HT84072相关器件

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HT84096	ETC	获取价格	Speech Synthesizer
HT84144	HOLTEK	获取价格	Magic VoiceTM
HT84192	HOLTEK	获取价格	Magic VoiceTM
HT84240	ETC	获取价格	Speech Synthesizer
HT84288	ETC	获取价格	Speech Synthesizer
HT84336	ETC	获取价格	Speech Synthesizer
HT84384	HOLTEK	获取价格	Magic VoiceTM
HT84-99725	TTELEC	获取价格	ADSL Coupling Transformers
HT84-99726	TTELEC	获取价格	ADSL Coupling Transformers
HT84-99727	TTELEC	获取价格	ADSL Coupling Transformers