EASY SOUND -
EM56000ASERIES
TINYCONTROLLER-BASED
DUALCHANNELSPEECHSYNTHESIZER
inary
Prelim
32-key Application Circuit For EM56200A~EM56600A
VCC
NPN
Rb
VCC
*2
*1
VCC
15
16
14
13
VSS
TEST
OSC
VDD
VO2
P1.3
P1.2
P1.1
P1.0
VO1
P3.3
P3.2
P3.1
P3.0
P2.3
P2.2
P2.1
P2.0
17
12
11
10
9
8
7
6
5
D1
VCC
TR1
TR2
TR3
TR4
TR5
TR6
TR7
TR8
TR9
TR10
TR11
TR12
TR13
TR14
TR15
TR16
TR17
TR18
TR19
TR20
TR21
TR22
TR23
TR24
TR25
TR26
TR27
TR28
TR29
TR30
TR31
TR32
NPN
Rb
*2
4
3
2
1
10K D2
10K D3
10K
64-key Application Circuit For EM56200A~EM56600A
VCC
NPN
Rb
VCC
*2
*1
VCC
15
16
14
13
VSS
TEST
OSC
VDD
VO2
P1.3
P1.2
P1.1
P1.0
VO1
P3.3
P3.2
P3.1
P3.0
P2.3
P2.2
P2.1
P2.0
17
12
11
10
9
8
7
6
5
TR1
TR2
TR3
TR4
TR5
TR6
TR7
TR8
NPN
Rb
*2
4
3
2
1
D1
VCC
TR9
TR10
TR11
TR12
TR13
TR14
TR15
TR16
TR17
TR18
TR19
TR20
TR21
TR22
TR23
TR24
TR25
TR26
TR27
TR28
TR29
TR30
TR31
TR32
TR33
TR34
TR35
TR36
TR37
TR38
TR39
TR40
TR41
TR42
TR43
TR44
TR45
TR46
TR47
TR48
10K D2
10K D3
10K
TR49
TR50
TR51
TR52
TR53
TR54
TR55
TR56
TR57
TR58
TR59
TR60
TR61
TR62
TR63
TR64
* This specification are subject to be changed without notice.
10.15.2001
5
EMC [ ELAN MICROELECTRONICS CORP ]
