Intel® Pentium® Silver and Intel® Celeron® Processors

Datasheet, Volume 1 of 2

ID 633935
Date 12/27/2022
Document Table of Contents

Audio DSP Capabilities

The Audio DSP offload engine is an optional feature providing low power DSP functionality and offload the audio processing operation from host CPU. Audio DSP features are listed as follows:

  • Audio DSP with two Tensilica* LX6+HiF3 cores for low power offloaded audio rendering and recording
    • 400 MHz operating frequency in S0
    • 120 MHz operating frequency in S0ix
    • 64KB L1 RAM
    • 1024KB L2 SRAM
  • Low power support for Intel® Wake on Voice (Intel® WOV)
  • Low power audio playback with post processing
  • Low power VoIP and circuit switch voice call with pre-processing
  • Various DSP functions optionally provided by DSP Core firware: MP3, AAC, 3rd Party IP Algorithms, etc.