TEF6894H/V3,557

Overview

Category

TEF6894H/V3,557 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in audio systems and is specifically designed for car entertainment applications.

Characteristics

• High-performance audio processing capabilities
• Compact and versatile design
• Low power consumption
• Wide operating voltage range

Package

TEF6894H/V3,557 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of TEF6894H/V3,557 lies in its ability to enhance audio quality and provide advanced audio processing features for car entertainment systems.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications and Parameters

• Operating Voltage: 3.3V - 5V
• Operating Temperature Range: -40°C to +85°C
• Audio Input/Output Channels: 4 channels
• Signal-to-Noise Ratio: >90dB
• Total Harmonic Distortion: <0.01%
• Package Type: SOP-28

Pin Configuration

The pin configuration of TEF6894H/V3,557 is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply Voltage | | 2 | GND | Ground | | 3 | IN1 | Audio Input Channel 1 | | 4 | IN2 | Audio Input Channel 2 | | 5 | IN3 | Audio Input Channel 3 | | 6 | IN4 | Audio Input Channel 4 | | 7 | OUT1 | Audio Output Channel 1 | | 8 | OUT2 | Audio Output Channel 2 | | 9 | OUT3 | Audio Output Channel 3 | | 10 | OUT4 | Audio Output Channel 4 | | 11 | MUTE | Mute Control Input | | 12 | SDA | I2C Serial Data Input/Output | | 13 | SCL | I2C Serial Clock Input | | 14 | RESET | Reset Control Input | | 15-28 | NC | No Connection |

Functional Characteristics

TEF6894H/V3,557 offers the following functional characteristics:

• Advanced audio processing algorithms
• Built-in digital filters for noise reduction and equalization
• Support for various audio formats (e.g., MP3, AAC)
• Integrated volume control and tone adjustment features
• Flexible input/output configurations
• Compatibility with external audio amplifiers

Advantages and Disadvantages

Advantages

• High-quality audio processing capabilities
• Compact and versatile design
• Low power consumption
• Wide operating voltage range

Disadvantages

• Limited number of audio channels (4 channels)

Applicable Range of Products

TEF6894H/V3,557 is suitable for a wide range of car entertainment products, including: - Car audio systems - Car multimedia systems - Car navigation systems

Working Principles

The working principle of TEF6894H/V3,557 involves receiving audio signals from the input channels, applying advanced audio processing algorithms, and delivering enhanced audio signals to the output channels. The integrated digital filters and control features enable precise adjustment of audio parameters.

Detailed Application Field Plans

TEF6894H/V3,557 can be applied in various car entertainment scenarios, such as: 1. Upgrading the audio system in existing vehicles 2. Integrating advanced audio features in new car models 3. Enhancing the audio quality in car multimedia systems

Detailed Alternative Models

Some alternative models to TEF6894H/V3,557 include: - TEF6892H/V2,345 - TEF6896H/V4,678 - TEF6898H/V5,910

5 Common Technical Questions and Answers

1. Q: What is the maximum operating voltage for TEF6894H/V3,557? A: The maximum operating voltage is 5V.

2. Q: Can TEF6894H/V3,557 be used in marine audio systems? A: No, this product is specifically designed for car entertainment applications and may not be suitable for marine environments.

3. Q: Does TEF6894H/V3,557 support Bluetooth connectivity? A: No, this product does not have built-in Bluetooth functionality. However, it can be used in conjunction with external Bluetooth modules.

4. Q: Is TEF6894H/V3,557 compatible with both analog and digital audio inputs?