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TDA7463A from STM,ST Microelectronics

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TDA7463A

Manufacturer: STM

LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7463A STM 6700 In Stock

Description and Introduction

LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR The TDA7463A is a digital input audio processor manufactured by STMicroelectronics (STM).  

### **Specifications:**  
- **Type:** Digital Audio Processor  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-20 (Small Outline)  
- **Control Interface:** I²C Bus  
- **Signal-to-Noise Ratio (SNR):** > 90 dB  
- **Total Harmonic Distortion (THD):** < 0.01%  
- **Input Channels:** 4 stereo inputs (selectable)  
- **Output Channels:** 2 stereo outputs  
- **Digital Attenuation Range:** 0 dB to -79 dB (1 dB steps)  
- **Mute Function:** Software-controlled  

### **Descriptions:**  
The TDA7463A is designed for high-quality audio processing in applications such as car radios, home audio systems, and multimedia devices. It features digital volume control, input selection, and tone adjustments (bass/treble) via I²C interface.  

### **Features:**  
- **Input Selection:** 4 stereo inputs (configurable)  
- **Volume Control:** Digital attenuation with 1 dB steps  
- **Tone Control:** Adjustable bass and treble  
- **Mute Function:** Independent mute for each channel  
- **Low Distortion & Noise:** Ensures high-fidelity audio  
- **I²C Control Interface:** Allows easy integration with microcontrollers  
- **Wide Operating Voltage:** Compatible with 5V systems  

This device is ideal for applications requiring precise digital audio control with minimal external components.

Application Scenarios & Design Considerations

LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
Partnumber Manufacturer Quantity Availability
TDA7463A ST 24 In Stock

Description and Introduction

LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR The TDA7463A is a digital input selector and volume controller manufactured by STMicroelectronics.  

### **Specifications:**  
- **Supply Voltage (VCC):** 8V to 10V  
- **Operating Voltage Range:** 4.5V to 5.5V (digital part)  
- **Total Harmonic Distortion (THD):** < 0.01%  
- **Signal-to-Noise Ratio (SNR):** > 100dB  
- **Channel Separation:** > 80dB  
- **Input Selection:** 4 stereo analog inputs  
- **Volume Control Range:** -78dB to +15dB (1dB steps)  
- **Bass/Treble Control Range:** ±12dB (2dB steps)  
- **Package:** DIP28 or SO28  

### **Descriptions:**  
The TDA7463A is an integrated circuit designed for audio applications, providing input selection, volume, bass, and treble control. It operates via an I²C bus interface, allowing digital control of analog audio signals.  

### **Features:**  
- **4 stereo analog inputs**  
- **I²C bus control interface**  
- **Volume, bass, and treble adjustment**  
- **Soft mute function**  
- **Low distortion and noise**  
- **Wide operating voltage range**  

This IC is commonly used in audio systems such as car radios, home stereos, and multimedia applications.

Application Scenarios & Design Considerations

LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

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