LA7583 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LA7583 Datasheet PDF : 16 Pages
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Continued from preceding page.
Pin
No.
Symbol
21 1st SIFOUT
LA7583
Circuit Configuration
Description
Pin 21 is the 1st SIF output pin. The SIF
carrier output level is approximately
50 mVrms.
22 APC2 FILTER
23 RF AGC VR
Pin 22 is the APC2 filter pin. The filter
smoothes the output after comparing the
phase of VCO2 with that of VCO1 x 1/8 in
APC2.
C1 = 0.47µF
R1 = 33 Ω
Pin 23 is the RF AGC adjusting pin. The
adjustment point is where Rv approximates
15 kΩ. AV (audio/video) mute is effected by
dropping this pin to GND.
Continued on next page.
No.5177-12/16
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