Vendor: Dolphin Semiconductor Category: Oscillator

Low frequency XTAL oscillator optimized for low power

The Always-On domain, over which the power islets emerge, requires a specific panoply of clocks.

TSMC 40nm ULP eFlash Pre-Silicon View all specifications

Overview

The Always-On domain, over which the power islets emerge, requires a specific panoply of clocks. The availability of extremely low power oscillators is therefore a must.
In low power modes, low speed clocks are generally used. The qOSC-XTAL-LP-32k-co.01 - low frequency crystal oscillator - is an excellent choice for application combining the needs of high accuracy on the always-on clock and an ultra-low power consumption.

Key features

  • Low power consumption: support of low power and backup modes thanks to its 50 nA of typical power consumption
  • High accuracy: can operate in various environment thanks to its outstanding stability over a large range of temperature
  • A cost-efficient solution: no external component is needed (except a quartz) thanks to on-chip integrated capacitors.
  • A flexible solution: users have the possibility to add capacitors depending on the external crystal selected for a better frequency fitting
  • By-Pass Mode: the oscillator could be by-passed during tests

Block Diagram

qOSC-XTAL-LP-32k-co.01_TSMC_55_uLPeF block diagram

Silicon Options

Foundry Node Process Maturity
TSMC 40nm ULP eFlash Pre-Silicon

Specifications

Identity

Part Number
qOSC-XTAL-LP-32k-co.01_TSMC_55_uLPeF
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 Oscillator IP core

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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 Oscillator IP cores

What is Low frequency XTAL oscillator optimized for low power?

Low frequency XTAL oscillator optimized for low power is a Oscillator IP core from Dolphin Semiconductor listed on Semi IP Hub. It is listed with support for tsmc Pre-Silicon.

How should engineers evaluate this Oscillator?

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