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TDA7330BD013TR from STM,ST Microelectronics

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TDA7330BD013TR

Manufacturer: STM, ST,ST

SINGLE CHIP RDS DEMODULATOR + FILTER

Partnumber Manufacturer Quantity Availability
TDA7330BD013TR STM, ST,ST 20000 In Stock

Description and Introduction

SINGLE CHIP RDS DEMODULATOR + FILTER The TDA7330BD013TR is a digital controlled stereo audio processor manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Type:** Digital Controlled Stereo Audio Processor  
- **Package:** SO-20  
- **Operating Voltage:** 8V to 10.2V  
- **Digital Control Interface:** I²C Bus  
- **Functions:**  
  - Bass, Treble, Volume, Balance, Loudness, and Pseudo-stereo effects  
  - Input selection (up to 4 stereo inputs)  
  - Soft mute function  
  - Automatic loudness compensation  

### **Descriptions and Features:**  
- **Audio Processing:** Provides high-quality stereo audio processing with digital control.  
- **Flexible Input Selection:** Supports up to four stereo input channels.  
- **Tone Control:** Adjustable bass and treble settings.  
- **Volume & Balance:** Digitally controlled volume and balance adjustments.  
- **Loudness Compensation:** Automatic loudness adjustment based on volume level.  
- **Pseudo-Stereo Effect:** Enhances mono signals to simulate stereo output.  
- **Soft Mute:** Smooth muting function to avoid audible pops.  
- **I²C Interface:** Allows easy integration with microcontrollers for digital control.  

This IC is commonly used in car audio systems, home stereos, and other audio processing applications.

Application Scenarios & Design Considerations

SINGLE CHIP RDS DEMODULATOR + FILTER

Alternative Part Number

  • TDA7330B --: Same TDA7330B decoder family in a plain DIP/SO package without the tape-and-reel suffix, electrically equivalent core function.
  • TDA7331 --: Closely related ST RDS decoder IC with similar function and pinout, often used as a drop-in substitute in RDS applications.
  • SAA6579 --: Alternative RDS demodulator/decoder IC from a different vendor series, functionally comparable for radio data system decoding.
  • TDA7330 --: Base TDA7330 series stereo decoder from the same family; same function and pinout, usable as a drop-in substitute when the B-grade screening is not required.
  • TDA7333 --: Related ST stereo decoder IC in the same TDA73xx family with comparable supply and audio output characteristics; suitable functional replacement with minor external component review.

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