Product Overview: STA380WS from STMicroelectronics

The STA380WS is a high-performance audio system-on-chip (SoC) from the renowned semiconductor manufacturer, STMicroelectronics. This advanced audio IC is designed for a wide range of applications, offering an optimal solution for multi-channel audio systems with its exceptional sound quality and processing capabilities.

Key Features

• Powerful Audio Processing: The STA380WS is equipped with a 32-bit, 300 MHz DSP core that provides ample processing power for advanced audio algorithms, ensuring high-quality sound reproduction and support for multiple audio formats.
• Integrated Digital Amplifiers: With built-in digital amplifiers, this SoC can deliver up to 2 x 20W of output power, driving speakers directly and reducing the need for external components.
• Flexible I/O Options: The device includes a range of input and output options, including I2S, TDM, and SPDIF interfaces, enabling easy integration with various digital audio sources and systems.
• Sound Enhancement Technologies: The STA380WS features proprietary sound enhancement technologies like ST's Full Flexible Amplifier (FFX) and advanced error correction, which contribute to its superior audio performance.

Applications

The STA380WS is ideal for a variety of applications that require high-quality audio output and processing. It is commonly used in:

• Home theater systems
• Wireless speakers
• Soundbars
• Active speakers
• TV audio systems

Technical Specifications

Some of the technical specifications of the STA380WS include:

• Supply Voltage: 4.5V to 18V
• Output Power: Up to 2 x 20W into 8Ω at 18V
• Total Harmonic Distortion + Noise (THD+N): 0.1%
• Dynamic Range: 100 dB

Design Support

STMicroelectronics provides comprehensive design support for the STA380WS, including detailed datasheets, application notes, and reference designs. This support ensures that designers can effectively leverage the capabilities of the STA380WS to create innovative and high-performing audio products.