參數(shù)資料
型號(hào): W5280
英文描述: PowerSpeech IC Family
中文描述: PowerSpeech IC系列
文件頁(yè)數(shù): 11/13頁(yè)
文件大?。?/td> 140K
代理商: W5280
W5280
Publication Release Date: March 1996
- 11 -
Revision A2
Standby Current
I
DD1
V
DD
= 3 V, No Playing
-
-
0.2
μ
A
I
DD2
V
DD
= 5 V, No Playing
-
-
0.4
Operating Current
I
OP1
V
DD
= 3 V, No Load
-
-
400
μ
A
I
OP2
V
DD
= 5 V, No Load
-
-
800
Input Current for
TG1
TG4
SPK (D/A Full Scale)
I
IN
V
DD
= 3 V, V
IN
= 0 V
-
-
6
μ
A
I
O1
V
DD
= 4.5 V, R
L
= 100
V
DD
= 3 V, V
OUT
= 0.4 V
-4.0
-5.0
-6.0
mA
Output Current of
I
OL
1
-
-
mA
STPC
I
OH
V
DD
= 3 V, V
OUT
= 2.7 V
-0.5
-
-
LED1
I
O
V
DD
= 3 V, V
OUT
= 1 V
10
-
-
Output
LED2
V
DD
= 4.5 V, V
OUT
= 1 V
15
-
-
mA
Current
STPA
Io
L
V
DD
= 3 V, V
OUT
= 0.4 V
1
3
-
STPB
I
OH
V
DD
= 3 V, V
OUT
= 2.7 V
-1
-3
-
Oscillation Freq.
F
OSC
V
DD
= 3 V, R
OSC
= Typ.
2.7
3
3.3
MHz
V
DD
= 4.5 V, R
OSC
= Typ.
2.7
3
3.3
Oscillation Freq.
Deviation by Voltage
Drop
F
F
OSC
OSC
F(3 V)
F(2.4 V)
F(3 V)
0
4
7.5
%
Input Debounce
T
DEB1
F
OSC
= 3 MHz
20
30
40
mS
Time
T
DEB2
160
240
320
μ
S
Note: R
OSC
= Typ. = 1.2 M
.
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