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參數資料
| 型號： | W528SXX |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | ADPCM VOICE SYNTHESIZER(PowerSpeechTM) |
| 中文描述： | 差分PcM語音合成器（PowerSpeechTM） |
| 文件頁數： | 14/17頁 |
| 文件大小： | 219K |
| 代理商： | W528SXX |
W528SXX
- 14 -
7. ELECTRICAL CHARACTERISTICS
7.1 Absolute Maximum Ratings
PARAMETER
Power Supply
Input Voltage
Storage Temp.
Operating Temp.
SYMBOL
V
DD
V
SS
V
IN
T
STG
T
OPR
CONDITIONS
-
All Inputs
-
-
RATED VALUE
-0.3 to +7.0
V
SS
-0.3 to V
DD
+0.3
-55 to +150
0 to +70
UNIT
V
V
°
C
°
C
Note:
Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
7.2 DC Characteristics
(T
A
= 25
°
C, V
SS
= 0 V)
LIMITS
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Operating Voltage
V
DD
-
2.4
V
SS
-0.3
0.7 V
DD
-
-
-
-
-
-4.0
1
-0.5
10
15
1
-1
2.7
2.7
3
5.5
0.3
V
DD
V
DD
0.2
0.4
400
800
6
-6.0
-
-
-
-
-
-
3.3
3.3
V
V
μ
A
μ
A
μ
A
mA
mA
mA
MHz
Input Voltage
V
IL
All Input Pins
-
Standby Current
Operating Current
Input Current for TG1
TG4
SPK (D/A Full Scale)
Output Current of STPC
Output
Current
Oscillation Freq.
V
IH
I
DD1
I
DD2
I
OP1
I
OP2
I
IN
I
O1
I
OL
I
OH
I
O
I
OL
I
OH
F
OSC
F
F
OSC
T
DEB1
T
DEB2
-
-
-
-
-
-
V
DD
= 3V, No Playing
V
DD
= 5V, No Playing
V
DD
= 3V, No Load
V
DD
= 5V, No Load
V
DD
= 3V, V
IN
= 0V
V
DD
= 4.5V, R
L
= 100
V
DD
= 3V, V
OUT
= 0.4V
V
DD
= 3V, V
OUT
= 2.7V
V
DD
= 3V, V
OUT
= 1V
V
DD
= 4.5V, V
OUT
= 1V
V
DD
= 3V, V
OUT
= 0.4V
V
DD
= 3V, V
OUT
= 2.7V
V
DD
= 3V, R
OSC
= Typ.
V
DD
= 4.5V, R
OSC
= Typ.
F(3V) F(2.4)
F(3V)
-5.0
-
-
-
-
3
-3
3
3
LED1
LED2
STPA
STPB
Oscillation Freq. Deviation
by Voltage Drop
OSC
0
4
7.5
%
Input Debounce Time
F
OSC
= 3 MHz,
SR = 6 KHz
45
350
-
-
-
-
mS
μ
S
Note:
Rosc = 430KOhm for all items in W528Sxx
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