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參數(shù)資料
| 型號(hào)： | W5231 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 音頻合成 |
| 英文描述： | Low Voltage ADPCM Voice Synthesizer(低電壓ADPCM話音合成器) |
| 中文描述： | 3 SEC, SPEECH SYNTHESIZER, PDIP20 |
| 封裝： | DIP-20 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 76K |
| 代理商： | W5231 |
W523X
PowerSpeech
LOW VOLTAGE
ADPCM VOICE SYNTHESIZER
Publication Release Date: March 1996
- 1 -
Revision A2
GENERAL DESCRIPTION
The W523X is a programmable speech synthesis IC that utilizes the ADPCM coding method to
generate all types of voice effects. The W523X's LOAD and JUMP commands and four programmable
registers provide powerful user-programmable functions that make this chip suitable for an extremely
wide range of speech IC applications.
The W523X family includes the W5231, W5232, W5233, and W5234. The ROM size of each of these
products is shown below:
BODY
W5231
W5232
W5233
W5234
Second
3 Sec
6 Sec
9 Sec
12 Sec
Note: All of the playback lengths are estimated by typical applications.
FEATURES
Wide operating voltage range: 1.2 to 3.6 volts
Programmable speech synthesizer
4-bit ADPCM synthesis method and 8-bit D/A converter
RC oscillator with built-in capacitor; voice output frequency typically at 6 KHz
Provides 4 trigger inputs
Drives 2 flash LEDs for two batteries
3 STOP output signals
Flexible functions programmable through the following:
LD (load), JP (jump) commands
Four registers: R0, EN, STOP, and MODE
Conditional instructions
Speech equation
Global repeat (GR) setting
Programmable power-on initialization (POI), which can be interrupted by trigger inputs
Interrupt or non-interrupt for rising or falling edge of each trigger pin (this feature determines
retriggerable, non-retriggerable, overwrite, and non-overwrite features of each trigger pin)
LED On/Off control can be set independently in each GO instruction of speech equation
Independent control of LED1 and LED2
Total of 256 voice group entries available for programming
(including eight hardware and 248 software group entry points)
20 to 40 mS debounce time
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W5232 | Low Voltage ADPCM Voice Synthesizer(低電壓ADPCM話音合成器) |
| W5233 | Low Voltage ADPCM Voice Synthesizer(低電壓ADPCM話音合成器) |
| W5234 | Low Voltage ADPCM Voice Synthesizer(低電壓ADPCM話音合成器) |
| W523A050 | HIGH FIDELITY POWER SPEECH |
| W523A010 | DIODE ZENER SINGLE 200mW 33Vz 3.8mA-Izt 0.05 0.1uA-Ir 25 SOD-323 3K/REEL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W5232 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Power Speech LOW VOLTAGE ADPCM VOICE SYNTHESIZER |
| W5233 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Power Speech LOW VOLTAGE ADPCM VOICE SYNTHESIZER |
| W5234 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Power Speech LOW VOLTAGE ADPCM VOICE SYNTHESIZER |
| W5238 | 制造商:Tamura Corporation of America 功能描述: |
| W523A008 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:HIGH FIDELITY POWER SPEECH |
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