The NJW1169FH1 is a single-chip audio processor with a built-in 3-band equalizer, volume control, and input selector from New Japan Radio (NJR). It is designed for a wide range of audio applications, providing comprehensive audio processing functionalities in a compact package.

Applications

• Car Audio Systems
• Home Theater Systems
• Portable Audio Players
• AV Receivers
• PC Sound Cards

Features

• 3-Band Equalizer: Allows precise adjustment of bass, midrange, and treble frequencies.
• Volume Control: Provides smooth and accurate volume adjustment.
• Input Selector: Enables selection from multiple audio input sources.
• Low Distortion: Ensures high-quality audio reproduction.
• Low Noise: Minimizes unwanted background noise.
• I2C Control Interface: Allows easy control via a microcontroller.

Benefits

• Enhanced Audio Quality: Provides precise audio adjustments for optimal sound reproduction.
• Simplified System Design: Integrates multiple audio processing functions into a single chip.
• Reduced Component Count: Lowers BOM (Bill of Materials) costs.
• Easy Control: I2C interface simplifies control via a microcontroller.
• Compact Size: Small package allows for space-saving designs.

Additional Details

The NJW1169FH1 features a built-in 3-band equalizer with adjustable center frequencies and gains. The volume control offers a wide adjustment range. The input selector can switch between multiple stereo audio inputs. It operates from a single power supply voltage. The I2C interface allows for easy programming and control of all functions. This audio processor is designed to deliver high-quality audio performance in a variety of applications. It comes in a small surface mount package.