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參數資料
| 型號： | W5231 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 音頻合成 |
| 英文描述： | Low Voltage ADPCM Voice Synthesizer(低電壓ADPCM話音合成器) |
| 中文描述： | 3 SEC, SPEECH SYNTHESIZER, PDIP20 |
| 封裝： | DIP-20 |
| 文件頁數： | 4/6頁 |
| 文件大小： | 76K |
| 代理商： | W5231 |
W523X
- 4 -
ELECTRICAL CHARACTERISTICS
(T
A
= 25
°
C, V
SS
= 0 V)
PARAMETER
SYMBOL
CONDITIONS
LIMITS
UNIT
MIN.
TYP.
MAX.
Operating Voltage
Input Voltage
V
DD
V
IL
V
IH
I
DD1
For One or Two Batteries
All Input Pins
1.2
2.4
-
-
-
3.6
V
V
V
SS
-0.3
0.7 V
DD
-
0.3 V
DD
V
DD
0.5
Standby Current
V
DD
= 3 V, No Playing
μ
A
I
DD2
I
OP1
V
DD
= 1.5 V, No Playing
V
DD
= 3 V, No Load
-
-
-
-
0.3
400
Operating Current
μ
A
I
OP2
I
lN1
V
DD
= 1.5 V, No Load
V
DD
= 3 V, V
IN
= 0 V
-
-
-
-
250
5
Input Current For
μ
A
TG1
TG4
SPK (D/A
I
IN2
V
DD
= 1.5 V, V
IN
= 0 V
-
-
2.5
Option1
I
O1
V
DD
= 1.5 V, R
L
= 200
V
DD
= 3 V, R
L
= 200
V
DD
= 3V, V
OUT
= 0.4V
V
DD
= 1.5V, V
OUT
= 0.4V
V
DD
= 3 V, V
OUT
= 2.7 V
V
DD
= 1.5 V, V
OUT
= 1.2 V
V
DD
= 3 V, V
OUT
= 1 V
V
DD
= 3 V, V
OUT
= 0.4 V
V
DD
= 1.5 V, V
OUT
= 0.4 V
V
DD
= 3 V, V
OUT
= 2.7 V
V
DD
= 1.5 V, V
OUT
= 1.2 V
V
DD
= 3 V, R
OSC
= Typ.
V
DD
= 1.5 V, R
OSC
= Typ.
-0.8
-1.0
-1.2
mA
Full scale)
Option2
I
O2
-2.0
-3.0
-4.0
l
OL1
I
OL2
I
OH1
l
OH2
I
O
I
OL1
l
OL2
l
OH1
I
OH2
F
OSC1
F
OSC2
1
1
-
-
-
-
-
3
2
-3
-
384
384
10
-
-
-
-
-
-
-
-
-
mA
Output Current of
SPTC
-0.5
-0.3
6
1
1
-1
-0.3
320
320
0
LED
mA
Output
Current
STPA
STPB
Oscillation Freq.
460
460
20
KHz
Oscillation Freq. Deviation
by Voltage Drop
F
F
OSC
OSC
F(1.5 V)
F(1.2 V)
F(1.5 V)
%
Oscillation Freq. Deviation
by Voltage Drop
F
F
OSC
OSC
F(1.8 V)
F(1.5 V)
F(1.8 V)
0
4
7.5
%
Oscillation Freq. Deviation
by Voltage Drop
F
F
OSC
OSC
F(3.0 V)
F(2.4 V)
F(3.0 V)
0
4
7.5
%
Input Debounce Time
T
DEB
F
OSC
= 384 KHz
20
30
40
mS
Note: R
OSC
= Typ.= 100 K
for one battery; 110 K
for two batteries.
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