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TEA6321T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TEA6321T943Yes

TEA6321T** is an integrated circuit (IC) designed for audio signal processing and switching applications.

The TEA6321T is an integrated circuit (IC) designed for audio signal processing and switching applications. Below are its key specifications, descriptions, and features:

Manufacturer

  • NXP Semiconductors (formerly Philips Semiconductors)

Descriptions

  • The TEA6321T is a stereo audio source selector and volume controller IC.
  • It is designed for high-quality audio systems, providing low distortion and noise.
  • Supports multiple audio inputs and allows switching between them with volume control.

Features

1. Input Selection

  • 4 stereo inputs (configurable for different audio sources).
  • Low crosstalk between channels.

2. Volume Control

  • Digital control via I²C bus interface.
  • Wide attenuation range (typically from 0 dB to -80 dB).

3. Output Capability

  • Differential or single-ended outputs for flexible system integration.
  • Low output impedance for driving external amplifiers.

4. Signal Quality

  • Low Total Harmonic Distortion (THD) for high-fidelity audio.
  • Wide frequency response (suitable for full audio spectrum).

5. Control Interface

  • I²C bus control for easy integration with microcontrollers.

6. Power Supply

  • Single-supply operation (typically 5V).
  • Low power consumption for energy-efficient designs.

7. Package

  • SO20 (Small Outline 20-pin package) for compact PCB designs.

Applications

  • Home audio systems
  • Car audio systems
  • Professional audio equipment
  • Multimedia devices

This IC is optimized for applications requiring high-quality audio switching and volume control with minimal external components.

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