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ALC886-GR
ALC886-GR with low profile of 1.60mm height
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ALC886-GR 數據表
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詳細說明
The ALC886 audio codec is a high-performance 7.1+2 Channel High Definition audio codec providing ten DAC channels that simultaneously support 7.1 sound playback, plus 2 channels of independent stereo sound output (multiple streaming) through the front panel stereo outputs. The ALC886 integrates two stereo ADCs that can support a stereo microphone, and feature Acoustic Echo Cancellation (AEC), Beam Forming (BF), and Noise Suppression (NS) technology. FeaturesHigh-performance DACs with 97dB SNR (A-Weighting), ADCs with 89dB SNR (A-Weighting)Meets premium performance requirements for Microsoft WLP 3.10Eight DAC channels support 7.1 sound playback, plus 2 channels of independent stereo sound output (multiple streaming) through the front panel outputTwo stereo ADCs support one stereo microphone and one legacy mixer recording simultaneouslyAll DACs support independent 16/20/24-bit, 44.1k/48k/96k/192kHz sample rateAll ADCs support independent 16/20/24-btt, 44.1k/48k/96k/192kHz sample rate16/20/24-bit S/PDIF-OUT supports 44.1k/48k/88.2k/96k/192kHz sample rate16/20/24-bit S/PDIF-IN supports 44.1k/48k/96k/192kHz sample rateUp to four channels of microphone array input are supported for AEC/BF applicationHigh-quality analog differential CD inputSupports external PCBEEP input and built-in digital BEEP generatorSoftware selectable 2.5V/3.75V VREFOUTTwo jack detection pins each designed to detect up to 4 jacksSupports legacy analog mixer architectureWide range (–80dB ~ +42dB) volume control with 1.5dB resolution of analog to analog mixer gainSoftware selectable boost gain (+10/+20/+30dB) for analog microphone inputAll analog jacks are stereo input and output re-tasking for analog plug & playBuilt-in headphone amplifiers for each re-tasking jackTwo GPIOs (General Purpose Input and Output) for customized applicationsIntegrated high-pass filter to cancel DC offset generated from digital microphoneSupports low voltage IO (1.5V~3.3V) for HDA Link ApplicationDesktop multimedia PCsNotebook PCs
主要特徵
- High-performance DACs with 97dB SNR (A-Weighting), ADCs with 89dB SNR (A-Weighting)Meets premium performance requirements for Microsoft WLP 3.10Eight DAC channels support 7.1 sound playback, plus 2 channels of independent stereo sound output (multiple streaming) through the front panel outputTwo stereo ADCs support one stereo microphone and one legacy mixer recording simultaneouslyAll DACs support independent 16/20/24-bit, 44.1k/48k/96k/192kHz sample rateAll ADCs support independent 16/20/24-btt, 44.1k/48k/96k/192kHz sample rate16/20/24-bit S/PDIF-OUT supports 44.1k/48k/88.2k/96k/192kHz sample rate16/20/24-bit S/PDIF-IN supports 44.1k/48k/96k/192kHz sample rateUp to four channels of microphone array input are supported for AEC/BF applicationHigh-quality analog differential CD inputSupports external PCBEEP input and built-in digital BEEP generatorSoftware selectable 2.5V/3.75V VREFOUTTwo jack detection pins each designed to detect up to 4 jacksSupports legacy analog mixer architectureWide range (–80dB ~ +42dB) volume control with 1.5dB resolution of analog to analog mixer gainSoftware selectable boost gain (+10/+20/+30dB) for analog microphone inputAll analog jacks are stereo input and output re-tasking for analog plug & playBuilt-in headphone amplifiers for each re-tasking jackTwo GPIOs (General Purpose Input and Output) for customized applicationsIntegrated high-pass filter to cancel DC offset generated from digital microphoneSupports low voltage IO (1.5V~3.3V) for HDA Link
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rohs Code | Yes | Part Life Cycle Code | Obsolete |
| Reach Compliance Code | HTS Code ! | 8542.39.00.01 | |
| Filter | YES | JESD-30 Code | S-PQFP-G48 |
| Length | 7 mm | Number of Functions | 1 |
| Number of Terminals | 48 | Operating Mode ! | SYNCHRONOUS |
| Operating Temperature-Max | 70 °C | Operating Temperature-Min | |
| Package Body Material | PLASTIC/EPOXY | Package Code | LFQFP |
| Package Shape | SQUARE | Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Seated Height-Max | 1.6 mm | Supply Voltage-Nom | 3.3 V |
| Surface Mount ! | YES | Telecom IC Type | PCM CODEC |
| Temperature Grade ! | COMMERCIAL | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 0.5 mm | Terminal Position | QUAD |
| Width | 7 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is ALC886-GR?
The ALC886-GR is a high-performance audio codec chip developed by Realtek. It is designed to provide audio processing and playback capabilities for various devices such as computers, laptops, tablets, and multimedia systems.
How Does ALC886-GR Work?
The ALC886-GR functions as an audio codec chip, converting digital audio signals into analog audio output and vice versa. It incorporates features like noise cancellation, surround sound processing, and multiple I/O options to enhance audio quality and deliver a rich audio experience to users.
How Many Pins does ALC886-GR have and What are the Functions of the Pinout Configuration?
The ALC886-GR comes in a compact QFN (Quad Flat No-leads) package with a specific pinout configuration that includes:
- ADC/HP_LOUT2: Analog-to-digital converter input and headphone or line-out 2.
- HP_AMP: Headphone amplifier output.
- LINE_OUT_1: Line out 1 audio output.
- LINE_OUT_2: Line out 2 audio output.
- MIC1/MIC2: Microphone input 1 and 2.
- SPDIF: Sony/Philips Digital Interface for digital audio output.
- GPIO: General-purpose input/output pins.
- Digital I/O: Additional digital input/output pins for connectivity.
What are the Pros and Cons of ALC886-GR?
Pros:
- High Quality Audio: Provides high-performance audio processing capabilities for immersive sound reproduction.
- Multiple I/O Options: Offers flexibility with various input and output options for different audio devices.
- Integrated Features: Includes features like noise cancellation and surround sound processing for enhanced audio experience.
- Compact Package: The QFN package is space-efficient, ideal for compact device designs.
- Compatibility: Widely used in laptops, computers, and multimedia systems due to its compatibility with different operating systems.
Cons:
- Complex Integration: May require precise circuit design and configuration for optimal performance.
- External Components: Additional external components may be needed for specific audio processing requirements.
- Cost: High-performance audio codecs like the ALC886-GR may come at a higher cost compared to standard audio chips.
Are There Any Equivalents/Alternatives to ALC886-GR for Recommendation?
- An alternative to the ALC886-GR is the ALC892 from Realtek, offering similar audio processing capabilities.
- The ALC655 from Realtek is another alternative for basic audio processing needs.
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製造商: Realtek 包裝/箱: LQFP48
4,253 有存貨
貨物週期: 3~7 天
最小訂購量為 1
