ALC892-GR

The ALC892-GR is a variant of the Realtek ALC892 audio codec, commonly used in motherboards and sound cards for high-definition audio processing. It supports 7.1-channel output, 192kHz/24-bit DAC, and features like Dolby Home Theater and DTS Connect for enhanced surround sound.
Key specifications:
- SNR: 97dB (DAC) / 90dB (ADC)
- Sample Rate: Up to 192kHz
- Ports: Supports multiple jack retasking (front/rear/side)
- Compatibility: Windows/Linux
The "-GR" suffix may denote a specific OEM or regional version, but core functionality aligns with the standard ALC892. It’s widely used in mid-range systems for reliable, cost-effective audio.

The ALC892-GR is a Realtek audio codec. Equivalent or similar chips include:
- ALC887 (similar performance, widely used)
- ALC889 (higher-end, better SNR)
- ALC898 (newer, improved specs)
- ALC1220 (premium alternative, higher fidelity)
These are drop-in replacements in many motherboards, offering comparable or better audio quality. Check pin compatibility for exact swaps.

The ALC892-GR is a Realtek HD Audio codec with the following key features:
- High-quality audio: Supports 7.1-channel HD audio with 24-bit/192kHz DAC.
- Flexible I/O: Includes 10 DACs, 3 ADCs, and 5 jack retasking options.
- Noise suppression: Features Acoustic Echo Cancellation (AEC), Beamforming, and Noise Suppression.
- Wide compatibility: Works with Windows/Linux and supports UAA (Universal Audio Architecture).
- Low power: Optimized for energy efficiency in PCs/laptops.
- S/PDIF output: Supports optical/coaxial digital audio.
Ideal for gaming, multimedia, and VoIP applications.

The ALC892-GR is a 48-pin High Definition Audio Codec from Realtek. Key functions include:
- Audio Processing: Supports 7.1-channel HD audio with 24-bit DAC and 20-bit ADC.
- Interfaces: 3 analog stereo outputs (Front, Rear, Center/LFE), 2 stereo inputs (Line-in, Mic-in), and digital S/PDIF (input/output).
- Connectivity: Integrated headphone amp, PC Beep generator, and flexible jack retasking.
- Compliance: Meets HDA (High Definition Audio) standards.
Its 48-pin QFN package is designed for motherboards and audio peripherals.

The ALC892-GR is a variant of the ALC892 audio codec chip manufactured by Realtek Semiconductor Corp., a Taiwanese company specializing in networking and multimedia ICs. Realtek is a leading fabless semiconductor company, known for producing audio codecs, network controllers, and other integrated circuits widely used in consumer electronics, PCs, and communication devices. The "GR" suffix typically denotes a specific package or revision. Realtek's products are commonly found in motherboards, sound cards, and peripherals.

The ALC892-GR is a high-definition audio codec chip primarily used in:
1. Desktop/Laptop Motherboards – Integrated into PCs for audio processing.
2. Gaming Systems – Supports multi-channel audio for immersive gaming.
3. Home Entertainment – Used in media centers and HTPCs.
4. Office/Workstations – Provides clear audio for communication and multimedia.
5. Budget-Friendly Devices – Common in cost-effective builds due to its balance of performance and affordability.
It supports 7.1-channel HD audio, noise suppression, and jack detection, making it versatile for consumer electronics.

The ALC892-GR is a High Definition Audio Codec (HD Audio) chip by Realtek, typically packaged in a 48-pin LQFP (Low-Profile Quad Flat Package). It's designed for motherboard integration, supporting 7.1-channel audio, DAC/ADC conversion, and low power consumption. The "GR" suffix may denote a specific variant or revision. Exact packaging details should be verified in the datasheet.