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LA77000V 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LA77000V
Monolithic Linear IC VHF Band RF Modulator (US3, 4ch Compatible)
SANYO -> Panasonic
LA77000V Datasheet PDF : 8 Pages
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Pin equivalent circuit
Pin
Symbol Voltage
No.
1
P/S ADJ 2.7
LA77000V
Circuit
10k
Ω
500
Ω
20PF
2k
Ω
1
Remarks
Capacitor and additionally a Resistor may inserted between
the circuit and GND attenuate the audio inter-carrier level.
2
AUDIO 0
IN
3
FM LPF 2.2
4
GND 0
5
VIDEO 2.6
IN
6
CARR -
OFF
3k
Ω
2
100k
Ω
1k
Ω
3
1k
Ω
1k
Ω
2.2V
500
Ω
100
Ω
5
100k
Ω
25k
Ω
6
20k
Ω
FM audio Input.
Control pin of output FM oscilator for the PLL phase detector
charge pump.
Video Input
Clamped with sink chip.
Hi:14pin Hi RF Operating
Lo:14pin Lo RF Stop
Continued on next page.
No. 7875-4/8
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