Overview
The LA1065M is a multi-functional IC for 2 tuner diversity, and is capable of multi-path distortion detection with high sensitivity.

Functions
• Noise amplifier.
• Noise AGC circuit.
• Noise density comparison counting circuit.
• MAIN/SUB switching output.
• Weak electric field detection and antenna fixing circuit.
• Very strong electric field detection and antenna fixing circuit.
• S meter voltage comparison circuit.
• AGC voltage output.
• S meter switch.