Intel® 500 Series Chipset Family On-Package PCH Datasheet Volume 1

Datasheet

ID 631119
Date 13/07/2021 00:00:00
Public Content
Document Table of Contents

Audio Voice and Speech

Acronyms

Acronyms

Description

DMA

Direct Memory Access

DMIC

Digital Microphone

PDM based MEMs microphone modules.

DSP

Digital Signal Processor

In AVS, specifically a DSP to process audio data.

I2S

Inter IC Sound

A serial bus using PCM.

MEMs

Micro Electrical Mechanical Systems

For AVS, devices such as Digital MEMs Microphones.

MSI

Message Signaled Interrupt

An in-band method of signaling an interrupt.

PCM

Pulse Code Modulation

Modulation with amplitude coded into stream.

PDM

Pulse Density Modulation

Modulation with amplitude coded by pulse density.

SDI

Serial Data In

SDO

Serial Data Out

SoC

System On Chip

VOIP

Voice Over Internet Protocol