参数资料
型号: LC723401W-XXXX
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: QIP-64
文件页数: 5/14页
文件大小: 81K
代理商: LC723401W-XXXX
LC723401W-XXXX
No.7850-13/14
Sample Application Circuit
or
R4
0
R2
0
R1
0
R3
0
M+
M3
M2
M5
M1
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
0.1
F
0.1
F
0.47
F
+3V
1
1pF
1
1pF
75kHz
X'tal
ALARM
FUNC
M4
Up
/Hour
CLOCK
Sel
12/24
Sel
LCD
Check
1.5k
330k
OFF
ON
HOLD
SW
1M
47k
TUNER OUT
48
17
47
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
45
46
43
44
38
39
40
41
42
36
37
34
35
32
31
30
29
28
33
27
26
25
24
23
22
21
20
19
18
15 16
13 14
11 12
8
9 10
6
7
4
5
1
2
3
COM3
S2
S1
COM4
S13
DBR4
S14
DBR3
DBR2
RES
DBR1
VDD
VSS
XIN
COM1
COM2
S4
S3
S6
S5
S8
S7
S1
0
S9
S1
2
NC
SCK
SO
TEST1
SI
NC
GND
XO
UT
S1
1
S15
MUTE
HOLD
POWER
GND
PWR CHECK2
PWR CHECK3
BUZZER
NC
SCE
NC
AREA0
AREA1
NC
GND
NC
TA
P
E
TUNER
OUT
V
CC
DO
TA
P
E
CL
DI
BUZZER
CE
VSS
VDD
KEYIN3
KEYIN2
KEYIN1
KETOUT3
KEYOUT2
KEYOUT1
KEYOUT0
KEYIN0
MUTE
33k
10
F
470
F
FM
MN / ST
Down
/Min
680k
AREA1 AREA0
Area
R2
R3
East Europe
R2
R4
Europe
R1
R3
USA
R1
R4
Japan
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