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TDA7318D013TR from SGS-THOMSON

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TDA7318D013TR

Manufacturer: SGS-THOMSON, STMicroelectronics, ST

DIGITAL CONTROLLED STEREO AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7318D013TR SGS-THOMSON, STMicroelectronics, ST 8995 In Stock

Description and Introduction

DIGITAL CONTROLLED STEREO AUDIO PROCESSOR The TDA7318D013TR is a digital controlled audio processor manufactured by SGS-THOMSON (now STMicroelectronics).  

### **Specifications:**  
- **Type:** Digital Controlled Audio Processor  
- **Supply Voltage (VCC):** 8V to 10V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-28 (Surface Mount)  
- **Control Interface:** I²C Bus  
- **Number of Inputs:** 4 stereo inputs  
- **Number of Outputs:** 2 stereo outputs  
- **Features:**  
  - Independent volume, balance, bass, treble, and fader control  
  - Loudness function  
  - Input selector with soft switching  
  - Zero-crossing detection for click-free operation  
  - High signal-to-noise ratio  

### **Descriptions & Features:**  
- Designed for car radio and audio applications.  
- Provides digital control over audio functions via I²C bus.  
- Includes tone control (bass/treble) with adjustable center frequencies.  
- Supports mute function for all channels.  
- Low distortion and high channel separation.  

For detailed electrical characteristics and application notes, refer to the official datasheet from STMicroelectronics.

Application Scenarios & Design Considerations

DIGITAL CONTROLLED STEREO AUDIO PROCESSOR

Alternative Part Number

  • PT2313L --: Audio processor with tone and volume control functions similar to the TDA7318, commonly used as a direct functional substitute in audio systems.
  • TDA7439 --: Successor-family audio processor from ST with comparable I2C-controlled tone, volume and input selection features, pin-compatible in many designs.
  • LM1036N --: Analog tone and volume control IC offering similar audio processing capability, suitable for designs needing a simple drop-in style replacement.
  • TDA7439DS --: ST audio processor in the same family with I2C control and similar audio processing features, usable as a close functional substitute.
  • BD37534FV --: Sound processor IC with volume, tone, balance and loudness control via I2C, suitable as an alternative audio processor in similar designs.
  • TDA7448 --: ST audio processor in the same family with comparable I2C-controlled volume, tone and input selection, offering a close functional match though in a different series.
  • M62429P --: Serial-controlled audio volume/tone processor providing similar signal processing functions, usable as an alternative where pinout adaptation is acceptable.

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