參數(shù)資料
型號: LV25450PNW
元件分類: 調(diào)諧器
英文描述: AUDIO TUNER, PQFP64
封裝: 10 X 10 MM, SQFP-64
文件頁數(shù): 10/40頁
文件大小: 1251K
代理商: LV25450PNW
LV25450PNW
Continued from preceding page.
Pin No.
Pin Function
Description
Equivalent Circuit
30
IFAGC-OUT
(10.7MHz) N
Narrowband IF (10.7MHz) signal
differetial output to the LC7504x for
analog use.
50
Ω
250
Ω
250
Ω
50
Ω
VCC (33pin)
30
31
IFAGC-OUT
(10.7MHz) P
Narrowband IF (10.7MHz) signal
differential output to the LC7504x for
analog use.
50
Ω
250
Ω
250
Ω
50
Ω
VCC (33pin)
31
32
DIV_IF-OUT
Driver 10.7MHz signal buffer output
10k
Ω
200
Ω
200
Ω
VCC (61pin)
32
14.5
Ω
33
IFAGCOUT-Drive GND
Dedicated IFAGC output driver GND
34
VSM_DC
Current driver S-meter output
AC components are removed with an
external capacitor.
VCC (41pin)
VCC (61pin)
300
Ω
1k
Ω
10k
Ω
34
Continued on next page.
No.A1668-18/40
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