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參數資料
| 型號： | W523A010 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 音頻合成 |
| 英文描述： | DIODE ZENER SINGLE 200mW 33Vz 3.8mA-Izt 0.05 0.1uA-Ir 25 SOD-323 3K/REEL |
| 中文描述： | 10 SEC, SPEECH SYNTHESIZER, UUC21 |
| 封裝： | DIE-21 |
| 文件頁數： | 18/19頁 |
| 文件大?。?/td> | 775K |
| 代理商： | W523A010 |
W523AXXX
- 18 -
8.2 PWM Output
TG1
TG2
TG5
TG6
/RESET
VDD1
VDD
TEST
LED1
OSC
STPA/BUSY
STPB
VSS1
VSS
LED2/STPC
STPD
STPE
AUD/SPK+
SPK-
W523Axxx
100 ohm
LED
LED
100 ohm
0.1uF~10 uF
Speaker
8 ohm
watt
Rosc
VDD (2.4V ~ 5.5V)
Notes:
1. In principle, the playing speed determined by Rosc should correspond to the sampling rate during the coding phase. The
playing speed may be adjusted by varing Rosc, however.
2. The typical Rosc = 750 Kohm for 3 MHz Fosc; and Rosc = 1.6 Mohm for 1.5 MHz Fosc.
3. The capacity, 0.1uF~10 uF, is necessary to reduce voltage fluctuation while PWM outputting.
4. All unused trigger pins can be left open because of their internal pull-high resistance.
5. The OSC layout in customer’s PCB should be as closed as the OSC pad to avoid noise coupling.
6. The chip’s substrate must be wired to Vss.
7. W523A008~A010’s trigger pins are TG1, TG2, TG3, TG4; W523A012~W523A120’s trigger pins are TG1, TG2, TG5, TG6.
相關PDF資料 |
PDF描述 |
|---|---|
| W523A012 | DIODE ZENER SINGLE 500mW 36Vz 3.4mA-Izt 0.05 0.1uA-Ir 27 SOD-123 3K/REEL |
| W523A015 | DIODE ZENER SINGLE 200mW 36Vz 3.4mA-Izt 0.05 0.1uA-Ir 27 SOD-323 3K/REEL |
| W523A060 | HIGH FIDELITY POWER SPEECH |
| W523A070 | HIGH FIDELITY POWER SPEECH |
| W523A080 | HIGH FIDELITY POWER SPEECH |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W523A012 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:HIGH FIDELITY POWER SPEECH |
| W523A015 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:HIGH FIDELITY POWER SPEECH |
| W523A020 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:HIGH FIDELITY POWER SPEECH |
| W523A025 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:HIGH FIDELITY POWER SPEECH |
| W523A030 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:HIGH FIDELITY POWER SPEECH |
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