5秒后页面跳转
捷配首页

Datasheet > 消费电路 > 音频合成器集成电路> HT81R18
HT81R18 PDF预览

HT81R18

更新时间： 2024-11-09 22:23:51
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 音频合成器集成电路消费电路商用集成电路
页数 文件大小 规格书
19页 228K
描述
EasyVoice Speech

阅读下载

中文翻译

获取价格

HT81R18 技术参数

生命周期：ObsoleteReach Compliance Code：unknown
风险等级：5.84Is Samacsys：N
商用集成电路类型：SPEECH SYNTHESIZERBase Number Matches：1

HT81R18 数据手册

 浏览型号HT81R18的Datasheet PDF文件第2页浏览型号HT81R18的Datasheet PDF文件第3页浏览型号HT81R18的Datasheet PDF文件第4页浏览型号HT81R18的Datasheet PDF文件第5页浏览型号HT81R18的Datasheet PDF文件第6页浏览型号HT81R18的Datasheet PDF文件第7页 
HT81XXX  
EasyVoiceTM Speech  
Features  
·
·
Operating voltage: 2.4V~5V  
FLAG2 options  
·
-
Directly drives an external transistor  
3Hz flash  
-
6Hz flash  
·
PWM function directly driver speaker  
-
Busy output  
·
Low standby current (1mA typ. for VDD=3V)  
-
OFF  
·
Minimal external components  
·
·
·
6 keys (Directed)  
8 keys (Matrix key)  
Key options  
·
240 notes table ROM for key functions  
·
Programmable silence length and end-pulse width  
(minimal end-pulse width is 1.3ms at 8kHz sampling  
rate)  
-
Sequential/Directed  
-
Repeat (KEY2~KEY6)  
·
Controllable volume  
-
STOP key (KEY6)  
·
FLAG1 options  
-
Key debounce time: 1.2ms, 22ms, 45ms  
-
(based on a 8kHz sampling rate)  
End-pulse output  
-
-
One shot/Normal  
3Hz, 3HzB flash  
-
-
6Hz, 6HzB flash  
Pull-high resistance: 0, 50kW, 100kW, 200kW  
-
·
·
Busy output  
Section options  
-
OFF  
-
Retriggerable  
-
Non-retriggerable  
Dice form or 16-pin DIP package  
Applications  
·
·
·
Leisure products  
Alert and warning system  
Sound effect generators  
·
Alarm clocks  
General Description  
The EasyVoiceTM is a single-chip voice synthesizer LSI .  
The chip when triggered drives a speaker directly or  
through an external transistor with a PWM output. Negli-  
gible current is consumed in the standby state.  
The customer¢s voice sources are recorded section by  
section into an internal mask ROM. The instructions of  
section playback arrangement of each key are stored in  
the table ROM. The key features are also programma-  
ble. With such a flexible structure, the EasyVoiceTM is  
excellent for versatile voice applications.  
The HT81XXX provides direct key or Matrix key input  
and 2 programmable FLAG outputs. With 2.4V~5.0V  
power supply, a complete synthesized voice playback  
system can be easily built with very few external compo-  
nents.  
Selection Table  
Mask  
OTP  
HT81003  
HT81R03  
3 sec  
HT81006  
HT81009  
HT81R09  
9 sec  
HT81012  
HT81018  
HT81R18  
18 sec  
Part No.  
HT81R36  
Voice Capacity  
6 sec  
12 sec  
36 sec  
Note: The voice capacity is calculated based on 5kHz sampling rate.  
For 3-second capacity HT81003/HT81R03 devices, refer to the its relevant data sheet.  
EasyVoiceTM is a trademark of Holtek Semiconductor Inc.  
Rev. 1.40  
1
March 1, 2005  
1234567...19

中文翻译

下载PDF

与HT81R18相关器件

型号 品牌 获取价格 描述 数据表
HT81R30(18DIP) ETC

获取价格

 		Speech Synthesizer
HT81R36 HOLTEK

获取价格

 		EasyVoice Speech
HT81XXX HOLTEK

获取价格

 		EasyVoiceTM Speech
HT82003(28SDIP) ETC

获取价格

 		Asynchronous Up Counter
HT82003(28SOP) ETC

获取价格

 		Asynchronous Up Counter
HT82011(28SDIP) ETC

获取价格

 		Speech Synthesizer
HT82011(28SOP) ETC

获取价格

 		Speech Synthesizer
HT82012(24SDIP) ETC

获取价格

 		Speech Synthesizer
HT82012(24SOP) ETC

获取价格

 		Speech Synthesizer
HT82012(28SDIP) ETC

获取价格

 		Speech Synthesizer

与HT81R18相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证