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參數(shù)資料
| 型號(hào)： | LV23401V |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO30 |
| 封裝： | 0.275 INCH, SSOP-30 |
| 文件頁數(shù)： | 20/24頁 |
| 文件大?。?/td> | 594K |
| 代理商： | LV23401V |
LV23401V
Description of Pin Functions
No.
Pin name
Voltage (V)
Internal Equivalent Circuit
Remarks
1
AM-ANT
2.2V
AM antenna input pin.
The AM antenna coil is connected between
2pin.
R = 100
Ω
2
AM-REF
2.2V
AM standard bias pin.
3
AM-CAP
-
AM Tuning for tune pin.
(AM Capacitor Bank)
4
GND1
0V
Analog (AM_FE) GND pin.
5
VREF1
4.3V
Analog (tuner area) standard bias pin.
VREF = 4.3V
6
MPX-OUT
2.5V
FM demodulation output pin.
R1 = 100
Ω
R2 = 23k
Ω
R3 = 1k
Ω
7
AM RF-AGC
-
AGC pin for AM-RF department Gain control.
R1 = 2M
Ω
R2 = 5k
Ω
R3 = 250
Ω
R4 = 1k
Ω
8
GND2
0V
Analog (tuner) GND pin.
9
10
L-OUT
R-OUT
2.5V
(It is 3.3V
for
LEVSHIF =
1)
L-ch (R-ch) output pin.
R = 100
Ω
ROUT = 150Ω
1
2
RR
15
2
2.2V
Regulator
3
CAP-BANK
15
5
4.3V
Regulator
6
R1
R2
R3
7
R1
R2
R3
R4
15
R
10
9
Continued on next page.
No.A1746-5/24
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