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TDA7463D from ST,ST Microelectronics

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TDA7463D

Manufacturer: ST, STM, ST,ST

LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO P CANCELLER

Partnumber Manufacturer Quantity Availability
TDA7463D ST, STM, ST,ST 20056 In Stock

Description and Introduction

LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO P CANCELLER The TDA7463D is a digital input audio processor manufactured by STMicroelectronics (ST). Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** Digital Input Audio Processor  
- **Package:** SO-20  
- **Operating Voltage:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Total Harmonic Distortion (THD):** < 0.01%  
- **Signal-to-Noise Ratio (SNR):** > 100dB  
- **Digital Input:** I²S, Left-Justified, Right-Justified formats  
- **Sampling Frequency:** Up to 48kHz  
- **Digital Volume Control:** 64 steps (0.5dB per step)  
- **Bass and Treble Control:** Adjustable (±12dB)  

### **Descriptions:**  
The TDA7463D is a digital audio processor designed for high-quality sound processing in audio systems. It supports multiple digital input formats and provides features such as volume control, bass/treble adjustment, and input source selection. It is commonly used in home theater systems, car audio, and multimedia applications.  

### **Features:**  
- **Digital Audio Processing:** Supports I²S, Left-Justified, and Right-Justified input formats.  
- **Volume Control:** 64-step digital volume adjustment (0.5dB per step).  
- **Tone Control:** Adjustable bass (±12dB) and treble (±12dB).  
- **Input Selection:** Multiple input source selection capability.  
- **Low Distortion:** High-quality audio processing with minimal distortion.  
- **Wide Operating Voltage:** Compatible with 5V systems.  
- **Compact Package:** SO-20 package for space-efficient designs.  

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

Application Scenarios & Design Considerations

LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO P CANCELLER

Alternative Part Number

  • BD37534FV --: Audio processor with tone/volume control functions similar to the TDA7463D, in a different series and from a different manufacturer, suitable as a functional replacement with PCB redesign.
  • PT2314 --: Audio tone and volume control IC offering comparable sound processing features to the TDA7463D, widely used as a cross-reference alternative.
  • TDA7439 --: Same manufacturer audio processor family with similar tone, volume and input selection functions, usable as a close functional substitute though pinout must be verified.
  • TDA7463AD --: Same TDA7463 series audio processor with identical pinout and function, commonly used as a direct substitute for the D version.
  • TDA7462D --: Closely related ST audio processor in the same family with similar tone/volume control features and compatible package.
  • TDA7440D --: ST audio processor with comparable signal processing functions and SO package, usable as a functional alternative with minor design checks.
  • PT2313L --: I2C-controlled audio processor with volume, tone, balance, and input selection, widely used as a cross-manufacturer alternative to TDA7463-class devices.

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