The STA32813TR is a cutting-edge audio processor integrated circuit (IC) developed by STMicroelectronics, a leader in semiconductor solutions. This IC is part of the Sound Terminal family and is designed to deliver high-quality audio performance in a compact and power-efficient package. It is ideally suited for a wide range of audio applications, including wireless speakers, soundbars, home theater systems, and digital TV sound systems.
Key Features
- Advanced Processing Capabilities: The STA32813TR is equipped with a powerful 24-bit DSP for high fidelity audio processing, capable of handling advanced algorithms for sound enhancement and voice processing.
- Multiple Audio Inputs: This audio processor supports a variety of audio inputs, including I2S, TDM, and SPDIF, allowing for flexible connectivity with different audio sources.
- High-Efficiency Class-D Outputs: With its integrated class-D outputs, the STA32813TR provides efficient power amplification, driving speakers directly and reducing the need for external components.
- Customizable Sound Profiles: Users can program the STA32813TR with custom sound profiles and audio presets, tailoring the audio output to specific applications or user preferences.
- Robust Protection Features: The device includes various protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring reliable operation under different conditions.
Technical Specifications
Parameter
Value
Audio Processing
24-bit DSP
Output Power
Class-D Amplifier
Supply Voltage
4.5V to 18V
Operating Temperature
-40°C to 85°C
Package
TQFP-64
The STA32813TR is available in a 64-pin TQFP (Thin Quad Flat Package) that is both space-saving and conducive to efficient thermal management. Its versatility and powerful audio processing make it an excellent choice for designers looking to create superior audio experiences in consumer electronics.
