ALC887 The Realtek ALC887 is a 7.1 Channel High Definition Audio Codec. It features eight DAC channels for 7.1 sound playback and two stereo ADCs for microphone input.
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ALC887

Available from 2 distributors
Mfr Name: Realtek
Realtek
The Realtek ALC887 is a 7.1 Channel High Definition Audio Codec. It features eight DAC channels for 7.1 sound playback and two stereo ADCs for microphone input.
✓ Total Stock: 203 pcs
$ Price Range: $2.01

ALC887 Available from 2 distributors

✓ Authorised
✓ Non-Authorised

ALC887 Specifications Quick View

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AEC Qualified
Automotive Grade
Industrial Grade
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Military Grade
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Tape & Reel

ALC887 Description

Short technical summary and product information.

The Realtek ALC887 is a 7.1 Channel High Definition Audio Codec designed for high-quality audio applications. It integrates eight DAC channels capable of simultaneous 7.1 sound playback, providing an immersive audio experience.

 

For voice applications, the ALC887 includes two independent stereo ADCs that support a stereo microphone, along with Acoustic Echo Cancellation (AEC), Beam Forming (BF), and Noise Suppression (NS) functionalities. The device supports 16, 20, and 24-bit SPDIF input and output functions with a sampling rate of up to 192kHz, enabling seamless connection to consumer electronic products like digital decoders and Minidisk devices.

 

Additionally, the ALC887 features a secondary independent SPDIF-OUT output and converters that route digital audio to an HDMI transmitter, a feature increasingly common in high-end PCs. This makes it suitable for integration into modern multimedia systems requiring high-fidelity audio transmission.

ALC887 Quick Information

Product Type: Audio Codec
Canonical Name: Realtek ALC887 7.1 Channel High Definition Audio Codec
Subcategory: High Definition Audio Codec

ALC887 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ALC887 Estimated Pricing

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1+ $2.01 $2.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

ALC887 Features

  • 7.1 Channel High Definition Audio Codec.
  • Eight DAC channels for 7.1 sound playback.
  • Two stereo ADCs with voice processing.
  • Supports 192kHz sampling rate via SPDIF.
  • Independent SPDIF-OUT and HDMI transmitter support.

ALC887 Applications

  • Ideal for PC motherboard audio.
  • Suitable for home theater systems.
  • Used in multimedia playback devices.
  • Integrates with HDMI audio transmitters.

ALC887 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Realtek ALC887?

The Realtek ALC887 is a 7.1 Channel High Definition Audio Codec.

How many DAC channels does the ALC887 have?

The ALC887 features eight DAC channels that simultaneously support 7.1 sound playback.

Does the ALC887 support microphone input?

Yes, the ALC887 integrates two stereo ADCs that can support a stereo microphone.

What is the maximum SPDIF sampling rate supported by the ALC887?

The ALC887 supports SPDIF input and output functions with a sampling rate of up to 192kHz.

Does the ALC887 have independent SPDIF outputs?

Yes, the ALC887 has two independent SPDIF outputs, including a secondary SPDIF-OUT.

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