* [VIF Block] VIF amplifier VCO APC filter B/W NC AFT IF AGC . PLL detector . Equalizer amplifier . Lock detection . RF AGC . APC detector . Buzz canceller . FM quadrature detector . AV mute (pin 4) SANYO : DIP24S . Excellent buzz and buzz-beat characteristics due to PLL system with buzz canceller
LA7578N
Sanyo
253.20 KB
If signal processing (super pll-ii vif + sif) circuit.
Ordering number: EN 4952 Monolithic Linear IC LA7578N IF Signal Processing (Super PLL-II VIF + SIF) Circuit for TVs and VCRs Overview The LA7578N i.
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