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STA309A13TR from st,ST Microelectronics

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STA309A13TR

Manufacturer: st, ST/PBF

STA309A13TR

Partnumber Manufacturer Quantity Availability
STA309A13TR st, ST/PBF 49665 In Stock

Description and Introduction

STA309A13TR The STA309A13TR is a digital audio processor manufactured by STMicroelectronics. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Manufacturer:** STMicroelectronics  
- **Type:** Digital Audio Processor  
- **Package:** TQFP-48  
- **Operating Voltage:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Interface:** I²C, SPI  
- **Sampling Rate:** Up to 192 kHz  
- **Dynamic Range:** >110 dB  
- **THD+N (Total Harmonic Distortion + Noise):** <0.001%  
- **Power Consumption:** Low power operation  

### **Descriptions:**
The STA309A13TR is a high-performance digital audio processor designed for advanced audio applications. It integrates multiple DSP functions, including bass management, equalization, and dynamic range control. It supports multi-channel audio processing and is suitable for home theater systems, soundbars, and professional audio equipment.

### **Features:**
- **Multi-Channel Processing:** Supports up to 6-channel audio processing.  
- **Advanced DSP Functions:** Includes bass management, 3D sound enhancement, and parametric EQ.  
- **Flexible Input/Output:** Supports various digital audio interfaces (I²S, TDM).  
- **Low Noise Design:** High signal-to-noise ratio for clear audio output.  
- **Programmable Controls:** Configurable via I²C or SPI interface.  
- **Integrated DAC Control:** Can interface with external DACs for enhanced audio performance.  

This information is based on the manufacturer's datasheet and technical documentation. For exact details, refer to the official STMicroelectronics resources.

Application Scenarios & Design Considerations

STA309A13TR

Alternative Part Number

  • TAS5754MDCAR --: Digital audio amplifier with integrated DSP and I2S input, functionally similar to the STA309A and widely used as a drop-in class-D audio solution.
  • TAS5548DCA --: Digital audio processor with PWM output and DSP, comparable to the STA309A in audio processing role for class-D amplifier systems.
  • ADAU1701JSTZ --: SigmaDSP audio processor with I2S and PWM-capable outputs, suitable alternative when flexible digital audio processing is required.
  • TAS5713PHPR --: Pin-compatible class-D audio amplifier with integrated DSP and I2S input, functionally similar to the STA309A and widely available.
  • TAS5707PHP --: Similar digital audio amplifier with DSP processing and I2S interface, suitable as a functional substitute in many audio designs.

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