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TDA7464 from ST,ST Microelectronics

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TDA7464

Manufacturer: ST

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SRS SURROUND SOUND AND VOICE CANCELLER

Partnumber Manufacturer Quantity Availability
TDA7464 ST 153 In Stock

Description and Introduction

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SRS SURROUND SOUND AND VOICE CANCELLER The TDA7464 is a digital input audio processor manufactured by STMicroelectronics (ST). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage (VCC):** 5V ±10%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-20 (Small Outline, 20 pins)  
- **Digital Input:** I²C-bus control interface  
- **Signal-to-Noise Ratio (SNR):** > 85 dB (typical)  
- **Total Harmonic Distortion (THD):** < 0.01% (typical)  

### **Descriptions:**  
The TDA7464 is a digital audio processor designed for high-quality audio applications. It integrates multiple sound processing functions, including volume control, tone adjustment (bass/treble), and input selection. It is controlled via an I²C interface, making it suitable for use in digital audio systems such as TVs, home theaters, and multimedia devices.

### **Features:**  
- **Digital Volume Control:** Adjustable in 1 dB steps  
- **Bass and Treble Control:** Adjustable in 2 dB steps  
- **Input Selector:** Supports multiple audio inputs  
- **Soft Mute Function:** Smooth muting capability  
- **Low Power Consumption:** Optimized for energy efficiency  
- **I²C Bus Interface:** Allows easy digital control  

These details are based on the manufacturer's datasheet for the TDA7464.

Application Scenarios & Design Considerations

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SRS SURROUND SOUND AND VOICE CANCELLER

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