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參數(shù)資料
| 型號： | EM56300A |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | TINY CONTROLLER-BASED DUALCHANNELSPEECHSYNTHESIZER |
| 中文描述： | 微小的基于控制器的DUALCHANNELSPEECHSYNTHESIZER |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 202K |
| 代理商： | EM56300A |
Peliminary
2
* This specification are subject to be changed without notice.
EM56000A SERIES
TINY CONTROLLER-BASED
TINY CONTROLLER-BASED
DUAL CHANNEL SPEECH SYNTHESIZER
10.15.2001
EASY SOUND -
PIN DESCRIPTIONS
Symbol
P1.0
P1.1
P1.2
P1.3
P2.0
P2.1
P2.2
P2.3
P3.0
P3.1
P3.2
P3.3
VDD
OSC
VSS
VO1
VO2
TEST
I/O
Function
I
I
I
I
Bit 0 of Port 1. (not for EM56001A, EM56101A)
Bit 1 of Port 1. (not for EM56001A, EM56101A)
Bit 2 of Port 1. (not for EM56001A, EM56101A)
Bit 3 of Port 1. (not for EM56001A, EM56101A)
Bit 0 of Port 2. (not for EM56001A)
Bit 1 of Port 2. (not for EM56001A)
Bit 2 of Port 2.
Bit 3 of Port 2.
Bit 0 of Port 3.
Bit 1 of Port 3.
Bit 2 of Port 3. The pin can generate 38KHz square wave.
Bit 3 of Port 3. The pin can be treated as an LED output flashing with volume.
Positive power supply.
Oscillation component connection pin.
Negative power supply.
Audio1 output.
Audio2 output. (not for EM56001A, EM56101A)
For testing only
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
O
O
ABSOLUTE MAXIMUM RATINGS
Items
Sym.
Min.
Max.
Unit
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
V
DD
-V
SS
V
IN
T
OP
T
STG
-0.3
V
SS
-0.3
-20
-55
6.0
V
V
V
DD
+0.3
70
+125
o
C
o
C
ELECTRICAL CHARACTERISTICS
Parameter
Sym.
Min.
Typ.
Max.
Unit
Condition
Operating voltage
Standby current
Operating current
Drive current of P2,P3
Sink current of P3
V
DD
I
DDS
I
DDO
I
OD
I
OS
2.4
-
-
2.0
2.3
3.0
-
-
3.0
3.5
5.5
1.0
250
-
-
V
μA
μA
mA
mA
V
DD
=3V
V
DD
=3V, No load
V
DD
=3V, V
O
=2.4V
V
DD
=3V, V
O
=0.4V
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