Vendor: Dolphin Semiconductor Category: Audio Analog

Always-on Voice Activity Detection interfacing with analog microphones

The WT-a-HD.03 is a mixed analog/digital Virtual Component (ViC) containing a Voice Activity Detection (VAD) engine for ultra low…

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GlobalFoundries 55nm LPx Pre-Silicon View all specifications

Overview

The WT-a-HD.03 is a mixed analog/digital Virtual Component (ViC) containing a Voice Activity Detection (VAD) engine for ultra low power applications.

Key features

  • Voice activity detector enables drastic reduction in power consumption
  • Self-adjustment to background noise
  • Ambient Noise sensing

Block Diagram

WT-a-HD.03_GF_55_LPx block diagram

Files

Product Sheet Download

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Silicon Options

Foundry Node Process Maturity
GlobalFoundries 55nm LPx Pre-Silicon

Specifications

Identity

Part Number
WT-a-HD.03_GF_55_LPx
Vendor
Dolphin Semiconductor

Provider

Dolphin Semiconductor
HQ: France
Dolphin Semiconductor is a leading provider of semiconductor IP solutions, specializing in mixed signal IP design targeting markets such as Industrial, High-Performance Computing, Consumer Electronics, IoT and Automotive. Dolphin Semiconductor cutting-edge technology IPs in power management, high-quality audio, power metering, and design safety/robustness, allow their customers to accelerate design cycles, foster faster time-to-market and build products that address the challenges of any industry and support a more sustainable world. With a customer-centric approach, Dolphin Semiconductor provides exceptional support for successful project outcomes.
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Learn more about Audio Analog IP core

Audio Validation in Multimedia Systems and its Parameters

In the massive world of multimedia, sound stands as a vital component that adds depth to the overall encounter. Whether it's streaming services, video games, or virtual reality, sound holds a crucial role in crafting immersive and captivating content.

Using audio codecs IP as the digital audio hub in mobile multimedia systems

By integrating an audio analog codec that implements the 'audio hub' functionality and is able to process and mix audio signals from asynchronous sources, system designers can free the scarce main processor resources for more relevant tasks and simplify the system design, thus achieving a more effective solution.

Application Hardware Modeling: Selective modeling for early prediction of subsystem performances through simulation

The virtual validation of subsystem performances (Pop-up Noise, Signal-to-Noise Ratio, Power supply Noise, Power consumption...) requires the modeling and simulation of complete subsystems. Application Hardware Modeling (AHM) consists in addressing the risks of performance degradation while integrating a Silicon IP in its Integrated Circuit (IC) and this IC on its Printed Circuit Board (PCB). The selection of relevant models for a subsystem performance, along with the creation and validation of models through equivalence checking, are the basics of Application Hardware Modeling for right-on-first-pass subsystems!

Frequently asked questions about Audio Analog IP cores

What is Always-on Voice Activity Detection interfacing with analog microphones?

Always-on Voice Activity Detection interfacing with analog microphones is a Audio Analog IP core from Dolphin Semiconductor listed on Semi IP Hub. It is listed with support for globalfoundries Pre-Silicon.

How should engineers evaluate this Audio Analog?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Audio Analog IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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