EASY SOUND -E
M
5
6
0
0
0
A
S
E
R
I
E
S
TINYCONTROLLER-BASED
DUALCHANNELSPEECHSYNTHESIZER
20-key Application Circuit For EM56101A
VCC
TR17
TR9
TR13
TR14
TR5
TR1
TR18
TR19
TR10
TR6
TR7
TR2
TR3
TR4
TR11
TR12
TR15
TR16
*1
VCC
9
1
2
3
4
TR20
P2.0
P2.1
P2.2
P2.3
VDD
OSC
TR8
10
5
6
7
8
P3.0
P3.1
P3.2
P3.3
12
11
TEST
VSS
13
VO1
VCC
EM56101A
NPN
*2
Rb
20-key Application Circuit For EM56200A~EM56600A
VCC
TR1
TR5
TR9
TR13
TR17
TR6
TR7
TR10
TR18
TR19
TR2
TR3
TR14
TR15
TR16
TR11
TR12
TR20
TR4
TR8
1
2
3
4
5
6
7
8
9
10
11
12
17
P1.0
P1.1
P1.2
P1.3
P2.0
P2.1
P2.2
P2.3
P3.0
P3.1
P3.2
P3.3
VO1
*1
VCC
13
14
16
15
VDD
OSC
TEST
VSS
VCC
VCC
VO2
NPN
NPN
*2
*2
Rb
Rb
* This specification are subject to be changed without notice.
10.15.2001
4
ELAN [ ELAN MICROELECTRONICS CORP ]
