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STA013$ from ST,ST Microelectronics

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STA013$

Manufacturer: ST, STMicroelectronics

MPEG 2.5 LAYER III (MP3) AUDIO DECODER

Partnumber Manufacturer Quantity Availability
STA013$ ST, STMicroelectronics 885 In Stock

Description and Introduction

MPEG 2.5 LAYER III (MP3) AUDIO DECODER The STA013 is a digital audio decoder chip manufactured by STMicroelectronics (ST). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **STMicroelectronics (ST)**  

### **Specifications:**  
- **Function:** MPEG 2.5 Layer III (MP3) audio decoder  
- **Interface:** Serial (I2S) for digital audio output  
- **Sampling Frequencies:** Supports 8 kHz to 48 kHz  
- **Bit Rates:** 8 kbps to 320 kbps  
- **Supply Voltage:** 3.3V (typical)  
- **Power Consumption:** Low-power operation suitable for portable devices  
- **Package:** Typically available in LQFP (Low-profile Quad Flat Package)  

### **Descriptions:**  
- The STA013 is a dedicated MP3 decoder IC designed for embedded audio applications.  
- It decodes MPEG 2.5 Layer III audio streams and outputs digital audio via I2S for connection to DACs or digital amplifiers.  
- It is commonly used in MP3 players, car audio systems, and other digital audio devices.  

### **Features:**  
- **Full MP3 Decoding:** Supports all standard MP3 bit rates and sampling frequencies.  
- **Digital Output:** I2S interface for high-quality audio transmission.  
- **Low Power:** Optimized for battery-powered applications.  
- **Standalone Operation:** Minimal external components required for decoding.  
- **Error Handling:** Includes error detection and concealment for corrupted streams.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

MPEG 2.5 LAYER III (MP3) AUDIO DECODER

Alternative Part Number

  • VS1003B --: Standalone MP3/WMA audio decoder IC with a similar serial control interface, widely used as a functional substitute for the STA013 in audio playback designs.
  • VS1053B --: Pin-compatible upgrade of the VS1003 with MP3 decoding plus additional codec support, offering a drop-in style alternative when extra features are acceptable.
  • STA013 --: Original device is obsolete; sourcing remaining stock or a pin-compatible ST decoder from the same family is the safest fallback when exact firmware compatibility is required.
  • MAS3587F --: MP3 audio decoder IC with comparable decoding function and interface, suitable as an alternative for STA013-based audio playback designs.

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