Vendor: Dolphin Semiconductor Category: Audio Codec

Linear regulator, low-noise optimized for sensitive analog loads such as CODEC and Reference

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TSMC 55nm GP Pre-Silicon View all specifications

Overview

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Key features

  • Starring a PSRR of -65 dB at 20 kHz and a low intrinsic noise, combined with a low quiescent current of 110 uA, the nLR-VAIPO helps optimize the power management network for audio handheld applications such as smartphone and tablet.
  • Small footprint: only 0.12 mm2 (including bandgap reference and POK circuit)
  • Minimization of the overall system power, through the support of 3 modes of operation: normal, shutdown and bypass
  • Eases integration in SoC nLR-VAIPO is delivered with behavioral models. These new views enable to build an optimized Power Management Network (PMNet) by verifying mode transitions as well as noise propagation.

Block Diagram

nLR-VAIPO-2.90-3.63-2.5.01_TSMC_55_LP block diagram

Silicon Options

Foundry Node Process Maturity
TSMC 55nm GP Pre-Silicon

Specifications

Identity

Part Number
nLR-VAIPO-2.90-3.63-2.5.01_TSMC_55_LP
Vendor
Dolphin Semiconductor
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Learn more about Audio Codec IP core

Dolphin Semiconductor and INTERA Group Announce Reference Platform Combining Analog Voice Sensing and Neuromorphic AI for Ultra-Low-Power Edge Intelligence

Dolphin Semiconductor, a leading provider of semiconductor IP solutions, and INTERA Group, a semiconductor innovation company specializing in neuromorphic ASIC architectures, today announced a strategic collaboration to deliver a joint reference platform combining Dolphin’s WhisperExtractor (aMFCC) analog feature-extraction IP with INTERA’s Spiking Neural Network (SNN) processing architecture.

Vertex Growth commits €10M in Dolphin Semiconductor

Vertex Growth is a growth-stage venture capital fund anchored by Vertex Holdings, a subsidiary of global investment firm Temasek. The fund is dedicated to investing in high potential companies on the cusp of scaling-up.

Frequently asked questions about Audio Codec IP cores

What is Linear regulator, low-noise optimized for sensitive analog loads such as CODEC and Reference?

Linear regulator, low-noise optimized for sensitive analog loads such as CODEC and Reference is a Audio Codec IP core from Dolphin Semiconductor listed on Semi IP Hub. It is listed with support for tsmc Pre-Silicon.

How should engineers evaluate this Audio Codec?

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