參數(shù)資料
型號: LV25700PM
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 調(diào)諧器
英文描述: AUDIO TUNER, PQFP80
封裝: 20 X 14 MM, QIP-80
文件頁數(shù): 10/22頁
文件大小: 746K
代理商: LV25700PM
LV25700PM
No.A1709-18/68
Continued from preceding page.
Pin name
Function
Discription
Internal Equivalent Circuit
57
58
Vsm AC
MRC input
IF_VCC(PIN74)
IF_GND(PIN72)
BB_GND(PIN48)
1k
Ω
1k
Ω
30k
Ω
30pF
C57
68k
Ω
5.3k
Ω
30k
Ω
RF_VCC(PIN2)
57
58
59
Noise canceller
input
Noise Canceller Input
Input impedance
50k
Ω
59
15pF
BB_GND(PIN48)
NC-BIAS
50k
Ω
1k
Ω
51k
Ω
BB_VCC(PIN53)
60
FM/AM DET OUT
AM/FM detection output
Output impedance
Low impedance in the FM mode
12k
Ω in the AM mode
60
300
Ω
28k
Ω
12k
Ω
100
Ω
100
Ω
100
Ω
100
Ω
FM OUT
AM OUT
300
Ω
IF_GND(PIN72)
RF_VCC(PIN2)
Continued on next page.
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