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參數(shù)資料
| 型號： | EM57216 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 16 Seconds Single Chip Voice/Dual Tone Sound Effect Synthesizer(語音容量16秒的單片語音/雙音調(diào)語音合成器) |
| 中文描述： | 16秒單片語音/雙音音效合成器（語音容量16秒的單片語音/雙音調(diào)語音合成器） |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 126K |
| 代理商： | EM57216 |
Preliminary
* This specification are subject to be changed without notice.
3
EM57200 SERIES
4/6/9/12/16/20/30/40/60 SEC. TINY CONTROLLER-BASED
SOUND PROCESSOR
2.13.1998
EASY SOUND -
APPLICATION CIRCUIT
In the following application circuits:
*1 : For heavy loading application, adding an electrolytic capacitor between Vcc and Ground is recommanded.
The recommanded value for button cell application is 10
μ
F.
*2 : The recommanded value for button cell application is 750
or less.
P1.0
P1.1
P1.2
P1.3
VDD
OSC
TEST
VSS
P2.0
P2.1
P2.2
P2.3
P3.0
P3.1
P3.2
P3.3
VO
1
2
3
4
13
14
16
15
5
6
7
8
9
10
11
12
17
VCC
VCC
NPN
U1
TR1
TR2
TR3
TR4
TR5
TR6
TR7
TR8
TR9
TR10
TR11
TR12
TR13
TR14
TR15
TR16
*1
Rb
*2
16-key Application Circuit
P1.0
P1.1
P1.2
P1.3
VDD
OSC
TEST
VSS
P2.0
P2.1
P2.2
P2.3
P3.0
P3.1
P3.2
P3.3
VO
1
2
3
4
13
14
16
15
5
6
7
8
9
10
11
12
17
VCC
VCC
VCC
NPN
U1
TR1
TR2
TR3
TR4
*1
Rb
*2
4-key Application Circuit
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