Oscillator IP Cores

Oscillator IP cores provide fundamental time bases and local clock sources in modern SoC and ASIC designs.

These IP cores generate continuous clock signals for digital, analog, and mixed-signal functions, supporting on-chip timing, wake-up, and reference generation

This catalog allows you to compare Oscillator IP cores from leading vendors based on frequency accuracy, startup time, power consumption, and process node compatibility.

Whether you are designing always-on domains, MCUs and embedded systems, timing references, or low-power SoCs, you can find the right Oscillator IP for your application.

 
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Compare 353 Oscillator IP Cores from 42 vendors

What is Oscillator IP?

Oscillator IP is an analog timing block that generates a periodic waveform used as a local or system reference clock inside SoCs and ASICs.

It is commonly used for startup timing, always-on operation, low-power wake-up, and base reference generation for larger clocking architectures.

Main functions of Oscillator IP

Reference clock generation

Oscillator IP generates the initial timing source used by controllers, always-on logic, and mixed-signal subsystems.

Low-power timing

Many oscillator implementations are optimized for low standby current in battery-powered devices.

Startup and wake-up support

Oscillators provide the early clock source needed during boot and before more complex clocking blocks lock.

Integration with timing chains

They often serve as the reference for PLLs, DLLs, watchdogs, and RTC-related functions.

Key features of Oscillator IP cores

  • Reliable clock startup
  • Low-power operation
  • Configurable frequency options
  • Good stability across PVT
  • Support for always-on timing

How to choose Oscillator IP

Selecting the right Oscillator IP depends on your application and integration requirements:

  • frequency target and tolerance
  • startup time requirements
  • power budget
  • temperature and voltage range
  • integration with the broader clocking architecture

Applications of Oscillator IP cores

  • always-on controllers
  • microcontrollers
  • power management subsystems
  • low-power IoT devices
  • timing and wake-up circuits

Compare Oscillator IP cores from leading vendors

This catalog provides access to a wide range of Oscillator IP cores from leading semiconductor IP providers.

Use filters to compare solutions based on reliable clock startup, low-power operation, configurable frequency options, and integration requirements.

Frequently asked questions about Oscillator IP cores

What is Oscillator IP?

Oscillator IP is a reusable semiconductor IP block used in SoCs and ASICs to provide this function with faster integration, better reuse, and lower implementation risk.

What capabilities does Oscillator IP typically provide?

Typical capabilities include performance-optimized implementation, integration with the surrounding subsystem, configurable feature support, and reuse across multiple SoC or ASIC programs.

Where is Oscillator IP used?

Oscillator IP is used in semiconductor designs that need this capability with proven IP, predictable integration, and faster time-to-market.

How do I choose Oscillator IP?

You should consider supported features, performance targets, power consumption, verification maturity, system integration requirements, and process node compatibility.

Why use dedicated Oscillator IP instead of building it from scratch?

Using proven Oscillator IP reduces design risk, shortens development time, and helps teams reach production faster with better interoperability and validation coverage.

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