參數(shù)資料
型號: AV2116K
廠商: Aplus Integrated Circuits Inc.
英文描述: single-chip voice synthesizing CMOS IC
中文描述: 單芯片語音合成CMOS集成電路
文件頁數(shù): 7/9頁
文件大?。?/td> 249K
代理商: AV2116K
A
PLUS
巨華積體電路股份有限公司
AVxx16 Serie
www.aplusinc.com.tw
Page / 9 2002-Rev.2
7
APPLICATION CIRCUIT:
A> IO1 -- COUT ; IO2 -- LED ; IO3 -- CONTROL INPUT.
B> IO1 -- LED ; IO2,IO3 --8,32,64 ohm SPEAKER OR BUZZER.
C> IO1 -- COUT ; IO2,IO3 -- 8,32,64 ohm SPEAKER OR BUZZER.
VDD
TG
IO3
GND
IO2
IO1
LED
busy,3Hz,6Hz,or dynamic
VDD
TG
IO3
GND
IO2
IO1
LED
busy,3Hz,6Hz,or dynamic
S (BUZZER OR 8,32,64 ohm SPEAKER )
VDD
TG
IO3
GND
IO2
IO1
Rosc
S (BUZZER OR 8,32,64 ohm SPEAKER )
T ( 8050 )
S ( 8 ohm SPEAKER )
T ( 8050 )
S ( 8 ohm SPEAKER )
NOTE:
1>Rosc=300K ohm ( Rosc=180K ohm in AMA140A ) ( typical ) , or use internal Rosc ( it must be determined before operation )
Tbata=130( typical )
2>BUZZER:resonant frequency should around 1KHz.
3>Input switch could be replace by CDS.
4>COUT,PWM1,PWM2 are tristate during standby.
Rosc
Rosc
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