Overview

The LA1867M is a high-performance multifunction (FM-IF, noise canceller, MPX and MRC) single-chip tuner IC for use in car radios. High-quality tuners with superlative cost-performance characteristics can be constructed easily using this IC.

Features

• Forms a high-performance FM tuner when combined with the Sanyo LA1193 FM front-end IC.

• Multiple functions, MRC circuit, dual diversity, and RDS handling

• High performance, high sensitivity and high stability (excellent temperature characteristics)

• High audio quality and noise reduction according to the reception conditions.

• Miniaturization of the required external capacitors (electrolytic capacitors no longer required)

• Easy adjustment (The SD, muting and SNC circuits are

separated.)

Functions

• FM-IF

• Noise canceller

• MPX

• MRC (multipath noise reduction circuit)