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W52900 PDF预览

W52900

更新时间: 2024-11-05 21:20:47
品牌 Logo 应用领域
华邦 - WINBOND 光电二极管商用集成电路
页数 文件大小 规格书
8页 100K
描述
Speech Synthesizer, CMOS, PDIP24, SKINNY, DIP-24

W52900 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:24
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84商用集成电路类型:SPEECH SYNTHESIZER
JESD-30 代码:R-PDIP-T24JESD-609代码:e3
功能数量:1端子数量:24
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.4 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:MATTE TIN端子形式:THROUGH-HOLE
端子位置:DUALBase Number Matches:1

W52900 数据手册

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W52900  
ADPCM VOICE SYNTHESIZER  
(ROM-LESS PowerSpeech II)  
GENERAL DESCRIPTION  
The W52900 is a CMOS IC used solely for the purpose of demonstrating the W529xx series  
PowerSpeech II products.  
The W52900 is a 4-bit ADPCM and/or 8-bit PCM ROMless voice synthesizer that provides basic  
PowerSpeech instructions and a number of more powerful commands, including basic ALU operations,  
data move, branch, and random number generation. When used with a Winbond OTP or flash  
EPROM, the W52900 allows users to create demonstration devices quickly and easily.  
FEATURES  
· ROMless structure, used with Winbond OTP or serial flash EPROM for demonstration  
· Powerful programmable speech synthesizer  
· Wide operating voltage range: 2.4 to 5.5 volts  
· Both 4-bit ADPCM and 8-bit PCM synthesis methods can be used  
· Provides 4 trigger pins with separate control of falling/rising edges  
· Two trigger input debounce times (160 to 320 mS or 20 to 40 mS) can be set  
· Eight multiplexed pins can be set as SCAN, FTEST, LED, STOP, or INPUT  
· Supports ALU operations, including  
- Branch decisions  
- Logic operations  
- Binary addition/subtraction  
- Data move  
- Bit operand  
· Eight general-purpose registers: R0 to R7  
· Four special registers: EN, MODEn (n:1, 2), OUTPUT, and ACC  
· Maximum 32 matrix keys can be defined by H/W or S/W  
· Provides random number generation by H/W  
· Section control provided for each GO instruction  
- Variable frequency: 4.8/6/8/12 KHz  
- LED: ON/OFF  
· Three LED flash types provided: 3 Hz/Circular/Random  
· System clock uses 1.5 MHz frequency  
· Total of 256 label entries available for programming  
· Packaged in 24-pin skinny DIP  
PIN CONFIGURATION  
Publication Release Date: July 1996  
- 1 -  
Revision A1  

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