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ALC889A
ALC889A is a high-performance audio codec from Realtek with support for 7.1-channel HD audio and S/PDIF output.
ALC889A
ALC889A is a high-performance audio codec from Realtek with support for 7.1-channel HD audio and S/PDIF output.
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Service & Packaging
Service & Packaging
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ALC889A DataSheet
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Details
The ALC889A is a high-performance multi-channel High Definition Audio Codec with advanced content protection capabilities. It supports 7.1-channel sound playback and two channels of independent stereo sound output (multiple streaming) through the front panel stereo outputs.The codec features a high signal-to-noise ratio (SNR) of 106dB, providing clear and crisp audio quality for various entertainment applications. It also supports the latest DTS Connect and Dolby Digital Live technologies for real-time encoding of audio signals for a seamless audio experience.The ALC889A incorporates Realtek's proprietary noise suppression and echo cancellation technologies to enhance audio quality during VoIP calls and online gaming. It also supports legacy analog input and output interfaces for compatibility with older audio devices.Additionally, the codec is designed to meet Microsoft's WLP 3.10 (Windows Logo Program) audio requirements, ensuring seamless compatibility with Windows operating systems. It also supports various audio formats, including 24-bit, 192kHz PCM audio playback, to deliver high-fidelity audio reproduction.
Key Features
- 7.1 channel High Definition Audio Codec
- Advanced power management
- Supports Dolby TrueHD and DTS-HD Master Audio
- High quality 24-bit resolution audio
- Integrated S/PDIF transmitter
- Enhanced stereo sound reproduction
Application
- Desktop computers
- Gaming laptops
- Home theater systems
- Professional audio production setups
- Sound cards
- Integrated audio solutions
- Recording studios
- Live sound reinforcement systems
- Automotive audio systems
- Commercial audio installations
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | REALTEK | Product Category ! | IC Chips |
FAQs
What is ALC889A?
The ALC889A is a high-performance, low-power, 7.1+2 Channel High Definition Audio Codec designed by Realtek. It is commonly used in desktop PCs, laptops, and multimedia systems to provide high-quality audio output and input capabilities.
How Does ALC889A Work?
The ALC889A operates as a codec that converts digital audio data into analog signals for audio playback and vice versa for audio recording. It supports various audio formats and features such as multi-streaming, S/PDIF output, and audio enhancements to deliver a superior audio experience.
How Many Pins does ALC889A have and What are the Functions of the Pinout Configuration?
The ALC889A typically comes in a QFP-48 package. The pinout configuration includes:
- 3V3: 3.3V power supply pin.
- 5V: 5V power supply pin.
- 12M: 12MHz crystal input pin.
- DOUT0: Digital audio output channel 0.
- DIN0: Digital audio input channel 0.
- LINE_IN: Line input for analog audio.
- LINE_OUT: Line output for analog audio.
- GROUND: Ground connection.
What are the Pros and Cons of ALC889A?
Pros:
- High Audio Quality: Provides high-definition audio output for immersive sound experience.
- Multiple Channels: Supports up to 7.1 channel audio output for surround sound systems.
- Low Power Consumption: Operates efficiently for energy-saving applications.
- Integrated Features: Includes various audio enhancements and connectivity options for enhanced audio capabilities.
Cons:
- Compatibility Issues: May require specific drivers or configurations for optimal performance in certain systems.
- Complex Setup: Configuration settings may be overwhelming for inexperienced users.
Are There Any Equivalents/Alternatives to ALC889A for Recommendation?
- Alternative audio codecs similar to ALC889A include the ALC892 from Realtek and the ALC1150 from Realtek.
- Equivalents to the ALC889A codec are the ADI1988 from Analog Devices and the CMI8888 from C-Media.
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