參數(shù)資料
型號: EM22730A
廠商: ELAN Microelctronics Corp .
英文描述: 30 Seconds Single Chip Voice/Dual Tone Synthesizer IC with 14-Bit Input Port, 24-Bit I/O Ports and Tiny Controller(30秒語音容量的單片語音/雙音調(diào)合成器(帶14位輸入端口,24位I/O端口和微型控制器))
中文描述: 30秒單片語音/雙音合成器集成電路的14位輸入端口,24位I / O端口和微型控制器(30秒語音容量的單片語音/雙音調(diào)合成器(帶14位輸入端口,24位的I / O端口和微型控制器))
文件頁數(shù): 9/10頁
文件大小: 134K
代理商: EM22730A
9
* This specification are subject to be changed without notice.
EM22700A SERIES
6/12/16/20/30/40/60 SEC. VOICE/MELODY SYNTHESIZER WITH TINY CONTROLLER
5.28.1998
-
EASY SOUND
64-key Application Circuit
32-key Application Circuit
VSS
TEST
OSC
VDD
P1.3
P1.2
P1.1
P1.0
VO
P3.3
P3.2
P3.1
P3.0
P2.3
P2.2
P2.1
P2.0
15
16
14
13
4
3
2
1
17
12
11
10
9
8
7
6
5
VCC
VCC
NPN
TR1
VCC
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
10K
10K
10K
D1
D2
D3
P10
P11
P12
P13
*1
Rb
*2
VSS
TEST
OSC
VDD
P1.3
P1.2
P1.1
P1.0
VO
P3.3
P3.2
P3.1
P3.0
P2.3
P2.2
P2.1
P2.0
15
16
14
13
4
3
2
1
17
12
11
10
9
8
7
6
5
VCC
VCC
NPN
TR1
VCC
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
TR33
TR34
TR35
TR36
TR37
TR38
TR39
TR40
TR41
TR42
TR43
TR44
TR45
TR46
TR47
TR48
TR49
TR50
TR51
TR52
TR53
TR54
TR55
TR56
TR57
TR58
TR59
TR60
TR61
TR62
TR63
TR64
10K
10K
10K
D1
D2
D3
*1
Rb
*2
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