參數(shù)資料
型號(hào): 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(yè)數(shù): 17/80頁(yè)
文件大?。?/td> 1590K
代理商: UPD1723GF-213
17
μ
PD1723GF-013,
μ
PD1723GF-213
1.2
SWITCH CONNECTION
Diode Matrix
Kn
LCD /KS
m
m
Transistor Switch
V
DD
Kn
LCD /KS
m
m
Alternate Switch
Kn
LCD /KS
m
m
Momentary Switch
Kn
LCD /KS
m
m
Leave Open
or Kn
LCD /KS
m
m
1.3
KEY MATRIX CONNECTION
51
L
L
L
L
L
L
L
L
L
L
L
L
L
L
4
5
6
7
8
9
1
1
1
1
1
1
4
5
6
7
8
9
1
1
1
1
1
1
1
1
50 49 48 47 46 45 44 43 42 41 40 39 32
LCD /KS
3
LCD /KS
2
LCD /KS
1
LCD /KS
0
3
2
1
0
52
53
54
55
56
57
58
59
60
61
62
K
K
K
K
3
2
1
0
PD1723GF-013
PD1723GF-213
μ
μ
Momentary Switch
Alternate or Transistor Switch
Diode Matrix
LCD Segment Output
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