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- 2
- Languages
- EN
- Last added
- 2026-09-30
Featured Realtek manuals
Realtek ALC883 Series Audio Codec Datasheet
The ALC883 Series is a 7.1+2 channel High Definition Audio (HDA) codec compliant with Microsoft’s Universal Audio Architecture. It provides ten DAC channels for 7.1 sound playback and two independent stereo outputs, along with two stereo ADCs that support microphone input, acoustic echo cancellation, beam forming, and noise suppression.
The datasheet includes hardware features, pin assignments, the HDA link protocol, supported verbs and parameters, electrical characteristics, mechanical dimensions, application circuit guidance, and ordering information for various feature‑rich package variants.
Covers: General Description · Features · Block Diagram · Pin Assignments · High Definition Audio Link Protocol · Supported Verbs and Parameters
Latest Realtek manuals
Realtek ALC883 Series Audio Codec Datasheet
Datasheet 78 pages · 992 KB · ENThe Realtek ALC883 Series datasheet details a 7.1+2 channel high‑definition audio codec with DAC/ADC specifications, pin assignments, and ordering information.
REALTEK RTS0072 VOICE CHANGER
The RTS0072B is a single chip CMOS LSI designed for voice changer, which can transpose or distort one voice into another voice by encoding the input audio signals in normal speed and transmit the output audio signals with unusual speed. That is accomplished by sampling the input audio signals into digital signals and re-arranges the digital signals to generate different voice from the user normal voice.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in Realtek manuals
How many DAC channels does the ALC883 series provide?
The ALC883 series provides ten DAC channels.
What is the signal‑to‑noise ratio of the DACs?
The DACs have a 95 dB SNR (A‑Weighting).