FOR LCD TVS, PIF AND SIF SYSTEM
FEATURES
â PIF circuit
⢠High input sensitivity
⢠3-stage variable-gain PIF amplifier
⢠Output with black noise inverter (TA8805F)
⢠Output without black noise inverter (TA1207F)
⢠High-speed response peak AGC with dual time constant
⢠Reverse RF AGC output (Emitter follower type)
⢠Built-in AFT detection circuit with AFT mute
â SIF circuit
⢠4-stage SIF amplifier
⢠Quadrature-type detection circuit
⢠Use of a ceramic discriminator device makes the SIF circuit adjustment-free
⢠Electronic volume control
⢠Built-in audio amplifier (output power : 30 mW (Typ.) )
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