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STA328 from STM,ST Microelectronics

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STA328

Manufacturer: STM, ST,ST

2.1-channel high-efficiency digital audio system

Partnumber Manufacturer Quantity Availability
STA328 STM, ST,ST 20000 In Stock

Description and Introduction

2.1-channel high-efficiency digital audio system The STA328 is a digital audio processor manufactured by STMicroelectronics (STM). Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Type:** Digital Audio Processor  
- **Function:** Provides advanced digital signal processing for audio applications  
- **Power Supply Voltage:** Typically operates at 3.3V  
- **Interface:** Supports I2S, TDM, and other digital audio interfaces  
- **Processing Capabilities:** Includes DSP features such as equalization, dynamic range control, and bass enhancement  
- **Package:** Available in surface-mount packages (e.g., QFN)  

### **Descriptions:**  
The STA328 is designed for high-quality audio processing in applications such as home theater systems, soundbars, and multimedia speakers. It integrates a powerful DSP engine to enhance audio performance with features like bass management, speaker protection, and room correction.  

### **Features:**  
- **Advanced DSP Processing:** Supports various audio effects and enhancements  
- **Multi-Channel Support:** Capable of processing multiple audio channels  
- **Low Power Consumption:** Optimized for energy-efficient operation  
- **Flexible Digital Interfaces:** Compatible with I2S, TDM, and other standard audio formats  
- **Integrated Protection Mechanisms:** Includes features like thermal and clipping protection  

For exact technical details, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

2.1-channel high-efficiency digital audio system

Alternative Part Number

  • TDA7388 --: Quad bridge power amplifier in the same class, widely used as a drop-in alternative for 4-channel car audio applications.
  • TDA7850 --: Higher-power quad BTL power amplifier with similar pinout and function, suitable when more output power is needed.
  • TDA7560 --: Quad bridge power amplifier with comparable supply range and output capability, usable as a functional substitute.
  • TDA7492 --: Class-D audio amplifier in a comparable power range with similar analog input architecture, widely available and often used as a drop-in substitute in audio designs.
  • TDA7498 --: Higher-power Class-D amplifier from the same vendor family, pin-compatible in many layouts and suitable when extra output headroom is acceptable.
  • TPA3116D2 --: Popular Class-D audio amplifier with comparable supply range and output power, well documented and commonly used as a cross-vendor alternative.

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