參數(shù)資料
型號(hào): 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): 9/40頁
文件大?。?/td> 1251K
代理商: LV25450PNW
LV25450PNW
Continued from preceding page.
Pin No.
Pin Function
Description
Equivalent Circuit
24
DO
Output for data transferred to the
controller by the LV25450PNW
VSS (PIN14)
VSS (PIN12)
500
Ω
500
Ω
24
25
Digital_VCC 5V
Digital system power supply
26
VREG3V
3V regulator output for PLL power
supply
5k
Ω
26
VCC
VCC (25pin)
VDD
PLL
41.7k
Ω
DAC
27
IFAGCAMP_VCC 8V
IF (10.7MHz) signal system power
supply
28
AGC_DAC_S
IF AGC control bias is supplied from
the LC7504x (for the analog system).
28
8k
Ω
4.1k
Ω
1k
Ω
1k
Ω
8k
Ω
4.1k
Ω
29
IFAGCAMP_GND
IF (10.7MHz) signal system GND
Continued on next page.
No.A1668-17/40
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