STMicroelectronics TDA7718TR 3-Band Car Audio Processor

The TDA7718TR from STMicroelectronics is a cutting-edge audio processor designed specifically for the automotive market. This high-performance IC is part of STMicroelectronics' sound processor family and offers a rich set of features to enhance the audio experience in vehicles.

Key Features

• 3-Band Equalizer: The processor includes a fully adjustable 3-band equalizer with selectable crossover frequencies, allowing for precise tailoring of the sound to the listener's preference and the acoustics of the car's interior.
• Input Multiplexer: A versatile input multiplexer provides a selection between multiple input sources, making it easy to switch between audio inputs without the need for additional switching components.
• Automatic Volume Control: The TDA7718TR features automatic volume control which adjusts the sound level based on the car's speed or external noise, ensuring a consistent audio experience.
• High-Quality Sound: With its advanced signal processing capabilities, the processor delivers high-fidelity sound, ensuring that music and other audio content are rendered with clarity and depth.
• Speaker Control: The device includes features for speaker control, such as soft step volume, to prevent sudden changes in sound that can be jarring to passengers.

Applications

The TDA7718TR is ideal for a range of automotive audio applications, including:

• Standard and high-end car radio systems
• Car multimedia systems
• Audio amplifiers with sound processing capabilities

Technical Specifications

The device is available in a compact 28-pin TSSOP package, ensuring a minimal footprint on the PCB. It operates over a wide supply voltage range, making it suitable for use in various car models with different electrical systems. The TDA7718TR also features I²C bus control for communication with microcontrollers, allowing for easy integration into modern automotive infotainment systems.

With its robust design and comprehensive feature set, the TDA7718TR from STMicroelectronics is the perfect choice for automotive manufacturers and designers looking to create superior audio experiences for drivers and passengers alike.