參數(shù)資料
型號: UPD1723GF-213
廠商: NEC Corp.
英文描述: PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO
中文描述: 鎖相環(huán)頻率合成器和控制器的調(diào)頻/中波/低頻調(diào)諧器汽車音響
文件頁數(shù): 72/80頁
文件大?。?/td> 1590K
代理商: UPD1723GF-213
7
μ
P
μ
P
6
P
)
B
B
1
32
31
30
29
28
27
26
25
24
23
22
21
20
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
5
5
1
1
1
1
1
1
1
1
1
1
9
8
7
6
5
4
3
2
1
52
53
54
55
56
57
58
59
60
61
62
63
64
N
1
2
C
E
E
V
D
V
D
LCD
23
LCD
24
LCD
25
LCD
26
LCD
27
BEEP
GND
X1
X0
L
2
L
2
L
2
L
1
L
1
L
1
L
1
L
1
/
1
L
1
/
1
L
1
/
1
L
1
/
1
L
1
/
1
LCD
3
/KS
3
L
1
/
1
L
4
/
L
5
/
L
6
/
L
7
/
L
8
/
L
9
/
LCD
2
/KS
2
LCD
1
/KS
1
LCD
0
/KS
0
COM
1
GND
K
3
K
2
K
1
K
0
COM
2
PD1723GF-013
μ
PD1723GF-213
μ
(Top View)
L
M
2
F
A
A
R
B
2
M
L
A
F
F
5 V
5 V
POWER
NR
MTL
AMS
1
PC78L05
μ
12 V
ACC
PC78L05
μ
To FMVCO
To AMVCO
SD
ST
FM3
FM1
FM2
MW
LW
VF
SK
ST MONO
LOC
LOUD
MTL NR1 NR2
AMS
AM
PM
CH
DKSTBY
50
RDMONI
Piezo-
electric
Buzzer
Power
Switch
12 V (Back-up)
T
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