參數(shù)資料
型號: LA1780M
元件分類: 調諧器
英文描述: 2-BAND, AUDIO TUNER, PQFP64
封裝: QFP-64
文件頁數(shù): 21/38頁
文件大?。?/td> 764K
代理商: LA1780M
3D AGC (keyed AGC) settings
The antenna damping function operates by providing the pin diode antenna damping current from the pin when the
pin 2 voltage becomes equal to VCC – VBE.
The noise AGC circuit operates as follows:
When the pin 39 voltage is greater than (6.4/3.6) times the pin 24 voltage, the ACG circuit is off.
When the pin 39 voltage is less than (6.4/3.6) times the pin 24 voltage, the ACG circuit is on.
No. 5724-28/38
LA1780M
S-meter
VS-meter
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