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EM56400A Schematic ( PDF Datasheet ) - ELAN Microelectronics Corp

Teilenummer EM56400A
Beschreibung TINY CONTROLLER-BASED DUALCHANNELSPEECHSYNTHESIZER
Hersteller ELAN Microelectronics Corp
Logo ELAN Microelectronics Corp Logo 




Gesamt 13 Seiten
EM56400A Datasheet, Funktion
Preliminary
EASY SOUND - EM56000ASERIES
TINYCONTROLLER-BASED
DUALCHANNELSPEECHSYNTHESIZER
GENERAL DESCRIPTION
EM56000A is a series of single chip dual channel IC with voice synthesizer. The dual channel can be (voice +
voice) simultaneously. That contains some input and I/O ports, and a tiny controller. By programming through the
tiny controller, user's application including section combination, trigger modes, control outputs, IR communication,
and other logical function can be easily implemented.
FEATURES
TOTAL ROM(bits)
PROGRAM ROM(bits)
RAM(nibbles)
PORT1 [input](pins)
PORT2 [I/O](pins)
PORT3 [I/O](pins)
VO(pins)
EM56001A EM56101A EM56200A EM56300A EM56400A EM56500A EM56600A
10Kx10 16Kx10 32Kx10 64Kx10 128Kx10 256Kx10 512Kx10
8K x 10
32K x 10
32 64
128
-4
24
4
12
• Single power supply 2.4 V~ 5.5 V.
• Port1 and Port2 with wake-up function, Port3.2 with programmable IR (38 KHz carry) communication
function.
• Power down mode for saving power consumption.
• Single ROM for voice program data.
• Readable ROM code data.
• One 6-bit timer overflow control.
• Two stacks for subroutine calling.
• Dual channel output simultaneously : (voice + voice).
• 5-bit ASPCM synthesizer.
• Multiple playing speeds in 2 KHz ~ 32 KHz for voice playback.
• Multiple levels of volume control.
• Fixed current D/A to drive external connected transistor for audio output.
* This specification are subject to be changed without notice.
10.15.2001 1






EM56400A Datasheet, Funktion
Preliminary
128-key Application Circuit (A) For EM56200A~EM56600A
EASY SOUND - EM56000ASERIES
TINYCONTROLLER-BASED
DUALCHANNELSPEECHSYNTHESIZER
VCC
VCC
*1
VCC
NPN
Rb*2
15 VSS
16 TEST
14 OSC
13 VDD
VO2
4 P1.3
3 P1.2
2 P1.1
1 P1.0
VO1 17
P3.3 12
P3.2 11
P3.1 10
P3.0 9
P2.3 8
P2.2 7
P2.1 6
P2.0 5
NPN
Rb*2
VCC
TR1 TR9
TR2 TR10
TR3 TR11
TR4 TR12
TR5 TR13
TR6 TR14
TR7 TR15
TR8 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
10K
D1 10K D2 10K D3
TR41
TR42
TR43
TR44
TR45
TR46
TR47
TR48
TR49
TR50
TR51
TR52
TR53
TR54
TR55
TR56
TR57
TR58
TR59
TR60
TR61
TR62
TR63
TR64
128-key Application Circuit (B) For EM56200A~EM56600A
P32
10K
P31
P33
10K
P31
P33
10K
P32
P10
P11
P12
P13
P20
P21
P22
P23
L9
P32
P31
L10 P30
P33
L11 P31
P30
L12 P33
10K
P32
P30
L13 P33
10K
P32
P31
L14
P33
10K
P32
P31
L15 P30
10K
L9 L10 L11 L12 L13 L14 L15
L16
TR65
TR66
TR67
TR68
TR69
TR70
TR71
TR72
TR73
TR74
TR75
TR76
TR77
TR78
TR79
TR80
TR81
TR82
TR83
TR84
TR85
TR86
TR87
TR88
TR89
TR90
TR91
TR92
TR93
TR94
TR95
TR96
TR97
TR98
TR99
TR100
TR101
TR102
TR103
TR104
TR105
TR106
TR107
TR108
TR109
TR110
TR111
TR112
TR113
TR114
TR115
TR116
TR117
TR118
TR119
TR120
TR121
TR122
TR123
TR124
TR125
TR126
TR127
TR128
* This specification are subject to be changed without notice.
L16
10K
10.15.2001 6

6 Page









EM56400A pdf, datenblatt
PAD DIAGRAM
Preliminary
EASY SOUND - EM56000ASERIES
TINYCONTROLLER-BASED
DUALCHANNELSPEECHSYNTHESIZER
VO2 8
VO1 9
(0,0)
EM56500A
25 TEST
24 OSC
23 GND
22 P1.0
21 P1.1
20 P1.2
19 P1.3
10 11 12 13 14 15 16 17 18
VDD P3.3 P3.2 P3.1 P3.0 P2.3 P2.2 P2.1 P2.0
Chip Size : 1700 x 3600 um
For PCB layout, IC substrate must be connected to Vss.
Pad No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Symbol
NC
NC
NC
NC
NC
NC
NC
VO2
VO1
VDD
P3.3
P3.2
P3.1
P3.0
X
-572.0
-572.0
-383.4
-252.4
-131.5
-10.6
110.3
Y
-932.2
-1316.6
-1543.4
-1543.4
-1543.4
-1543.4
-1543.4
Pad No.
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Symbol
P2.3
P2.2
P2.1
P2.0
P1.3
P1.2
P1.1
P1.0
GND
OSC
TEST
NC
NC
NC
* This specification are subject to be changed without notice.
X
232.4
354.8
477.2
599.6
588.4
588.4
588.4
588.4
588.4
588.4
588.4
Y
-1543.4
-1543.4
-1543.4
-1543.4
-1368.7
-1246.3
-1123.9
-1001.5
-857.3
-726.3
-605.1
10.15.2001 12

12 Page





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