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參數資料
| 型號： | W536A031 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 音頻合成 |
| 英文描述： | VOICE/MELODY/LCD CONTROLLER |
| 中文描述： | 30 SEC, SPEECH SYNTHESIZER |
| 封裝： | COB |
| 文件頁數： | 9/16頁 |
| 文件大?。?/td> | 643K |
| 代理商： | W536A031 |
W536A031
Publication Release Date: May 20, 2003
- 9 -
Revision A2
5.2 DC Characteristics
(V
DD
V
SS
= 3.0V, No load, FM = 4 MHz with Ring mode, Fs = 32.768 KHz, with Xtal mode, T
A
= 25
°
C, STN LCD panel on with
dot size 0.5mm*0.5mm; unless otherwise specified)
PARAMETER
SYM.
CONDITIONS
MIN
TYP
MAX
UNIT
Op. Voltage
V
DD
2.4
5.5
V
Op. Current
I
OP1
Dual clock with crystal
-
600
700
μ
A
(No Load, no Voice, no
Dual clock with Ring type
600
700
Melody)
Sub-clock only, LCD off
40
50
Sub-clock only, LCD on
70
90
Hold Mode Current
(No Load, LCD OFF)
I
OP2
Sub-clock active only
6
10
μ
A
Hold Mode Current
(No load, LCD ON)
I
OP3
Sub-clock active only
70
μ
A
Stop Mode Current
I
OP4
LCD auto off
1
μ
A
ADDR/CLK Output High
Current
Io
H1
Vout = 2.7V
-0.8
mA
ADDR/CLK Output low
Current
Io
L1
Vout = 0.4V
0.8
mA
Input Low Voltage
V
IL
-
V
SS
-
0.3
V
DD
Input High Voltage
V
IH
-
0.7
-
1
V
DD
Port RA, RB Output Low
Voltage
V
ABL
I
OL
= 2.0 mA
-
-
0.4
V
Port RA, RB Output High
Voltage
V
ABH
I
OH
= -2.0 mA
2.4
-
-
V
Ports(I, J, L, N, P) Output
Sink Current
I
OL3
V
OL
= 0.4V
-300
μ
A
Pull-up Resistor
R
CD
Port RC, RD
200
300
400
K
RES Pull-up Resistor
R
RES
-
50
100
200
K
PWM1/2 Source Current (8)
I
SPH
Volume Option = 00
-20
mA
(R
LOAD
= 8
between PWM1
Volume Option = 01
-70
And PWM2)
Volume Option = 10
-110
Volume Option = 11
-135
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