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參數資料
| 型號： | LA75600VA |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| 封裝： | 0.225 INCH, SSOP-24 |
| 文件頁數： | 5/16頁 |
| 文件大?。?/td> | 386K |
| 代理商： | LA75600VA |
LA75600VA
No.A0325-13/16
Continued from preceding page.
Pin No.
Pin name
Function
Equivalent circuit
10
VIDEO DET OUT
Outputs a video signal that includes the SIF carrier.
A resistor must be inserted between pin 10 and ground to
acquire adequate drive capability.
R
≥ 470
11
12
VCO COIL
VCO tank circuit for video detection.
This VCO is a vector synthesis VCO circuit.
13
AFT OUT
AFT output.
This circuit includes a function that controls the AFT
voltage so that it naturally goes to the center voltage
during weak field reception.
14
RF AGC OUT
RF AGC output.
This output controls the tuner RF AGC.
The internal circuit includes both a 30k
pull-up resistor
and a 100
protective resistor.
Determine the value of the external bleeder resistor to
match the specifications of the tuner.
Continued on next page.
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