Product Name: SiTime Titan Platform Silicon MEMS Resonator

Manufacturer: SiTime

Product Category: Electronic Components

Supporting Documentation (if available)

For over a century, electronic systems have depended on quartz resonators—mechanical components that do not scale with semiconductor manufacturing, limit integration, and introduce variability at volume. The Titan Platform™ replaces quartz with a silicon-based architecture designed for integration, scalability, and high-volume semiconductor manufacturing.

The Titan Platform addresses the $4 billion resonator market, which has remained largely unchanged for decades, and expands SiTime’s serviceable addressable market by hundreds of millions today, growing toward $1 billion annually as adoption of integrated timing accelerates across semiconductor platforms.

This shift transforms resonators from discrete mechanical components into scalable semiconductor IP, enabling timing to be integrated alongside compute, memory, and connectivity for the first time.

Developed by SiTime, Titan is a MEMS resonator platform delivering at least 4× smaller footprint, up to 50% lower oscillator power, and up to 50× greater shock resilience compared to quartz, while enabling integration, miniaturization, and high-volume manufacturability. Unlike quartz devices, which require discrete packaging and manual tuning, Titan is fabricated using semiconductor processes, delivering consistent, repeatable performance at scale.

As electronic systems scale toward smaller form factors, higher integration, and billions of edge deployments, Titan shifts timing from a board-level constraint into a scalable semiconductor function. By enabling both packaged and bare-die implementations, Titan supports immediate drop-in replacement for quartz while unlocking co-packaged integration within system-in-package (SiP) and advanced semiconductor modules.

Titan provides a timing foundation aligned with modern semiconductor design and manufacturing requirements, enabling more compact, efficient, and reliable systems across edge, mobile, and industrial applications.

Architecture and Manufacturing

Titan is built on SiTime’s sixth-generation FujiMEMS platform, which utilizes advanced MEMS structures fabricated using semiconductor lithography and deposition processes. Unlike quartz, which relies on mechanical cutting and tuning, Titan devices are produced using repeatable wafer-level manufacturing, resulting in tight parametric control and uniformity across devices.

The platform supports both packaged resonators for PCB-level implementation and bare-die configurations for co-packaging within semiconductor modules. This dual implementation model enables immediate adoption in existing designs while supporting long-term integration into system-in-package (SiP) and advanced packaging architectures.

Key Technical Specifications and Performance

Titan delivers measurable improvements across size, power, stability, and robustness:

• Footprint Reduction: At least 4× smaller than the smallest quartz resonators, enabling higher component density and reduced PCB area
• Oscillator Power Consumption: Up to 50% lower circuit power, supporting energy-constrained systems
• Startup Performance: Up to 3× faster startup with 3× lower startup energy, enabling efficient duty-cycled operation
• Aging Stability: Up to 5× improvement, with specified multi-year performance at elevated temperatures
• Shock and Vibration Resistance: Up to 50× greater resilience compared to quartz, maintaining frequency stability under mechanical stress
• Operating Temperature Range: −40°C to +125°C

These characteristics directly address key design challenges in edge and mobile systems, where size, power efficiency, and environmental robustness are critical.

System-Level Integration

A primary technical advancement of Titan is its ability to enable silicon-level integration of timing functions. Traditional quartz resonators must remain discrete components mounted on the PCB due to material and process limitations. Titan, by contrast, can be delivered as bare die and co-packaged with SoCs, MCUs, and wireless chipsets.

This capability enables a fundamental shift in system architecture:

· Elimination of discrete timing components from the board
· Reduced PCB complexity and routing constraints
· Improved signal integrity through shorter interconnect paths
· Integration of timing directly into semiconductor platforms

By enabling co-packaging with SoCs and MCUs, Titan shifts timing from a board-level constraint to a silicon-level capability. This allows semiconductor vendors to create more integrated, higher-value platforms while eliminating timing redesign across product generations.

Design and Implementation Flexibility

Titan supports two primary deployment models:
1. PCB-Mounted Devices: Direct replacement for quartz resonators with minimal system redesign, enabling rapid adoption
2. Bare-Die Integration: Co-packaged implementation within semiconductor modules for advanced system architectures
This flexibility allows design engineers and system integrators to adopt Titan incrementally or as part of next-generation integrated platforms.
Application Relevance
Titan is optimized for systems where traditional quartz limitations constrain performance or form factor, including:
• Wearables and Consumer Devices: Enables ultra-compact designs and extended battery life
• Medical Electronics: Provides long-term stability and reliability in temperature- and motion-sensitive environments
• Industrial IoT: Ensures consistent operation under shock, vibration, and environmental variation
• Edge AI and Embedded Systems: Supports integration with ultra-low-power processors and wireless chipsets

In these applications, Titan improves system reliability, reduces power consumption, and enables new design architectures.

Engineering Impact

Titan addresses a fundamental limitation in electronic system design: the reliance on a mechanical timing component within otherwise semiconductor-based architectures.

By replacing quartz with a silicon MEMS resonator, Titan:
• Removes variability associated with mechanical manufacturing processes
• Enables timing to scale with semiconductor technology nodes
• Supports integration into advanced packaging and system architectures
• Improves reliability under real-world operating conditions

This shift removes a fundamental constraint in electronic system design, transforming timing from a board-level limitation into a scalable semiconductor function.

Standards and Compatibility

Titan is designed to integrate into existing oscillator and timing architectures without requiring changes to system-level timing design methodologies. It supports standard frequency reference requirements used across embedded, wireless, and compute platforms, ensuring compatibility with existing design flows.

Availability

The Titan Platform is available in production for select configurations, with additional variants and frequency options expanding to support a wide range of applications. Devices are offered in both packaged and bare-die formats to support diverse system requirements.

Titan represents a foundational shift in electronic system design, removing one of the last mechanical constraints in modern electronics and enabling timing to scale with semiconductor innovation. By transforming resonators into an integrated silicon capability, Titan enables a new generation of compact, intelligent, and highly reliable systems.