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High-Speed Clock Component – Computer, Electronic and Optical Product Manufacturing

Q: What is the primary function of a high-speed clock in capture modules?

It provides precise timing signals to synchronize sensors, processors, and data acquisition, ensuring accurate capture of high-speed events with minimal timing errors.

Q: How does temperature affect high-speed clock performance?

Temperature variations can cause frequency drift. High-quality clocks use temperature-compensated oscillators or oven-controlled designs to maintain stability across operating ranges.

Component Specifications

Definition

A high-speed clock is an electronic timing component that generates precise, stable clock signals for synchronizing operations in high-speed capture modules. It ensures accurate timing coordination between sensors, processors, and data acquisition systems, enabling reliable capture of fast-moving objects or high-frequency events with minimal timing jitter.

Working Principle

Operates using a crystal oscillator or phase-locked loop (PLL) circuit to generate stable clock signals. The oscillator produces a base frequency that is multiplied or divided to achieve the required high-speed timing. Feedback mechanisms maintain frequency stability against temperature variations and electrical noise.

Materials

Quartz crystal (SiO2), silicon semiconductor substrate, ceramic or plastic packaging, gold or copper bonding wires, lead-free solder

Technical Parameters

Jitter < 1 ps RMS
Package SMD 5x7mm
Accuracy ±50 ppm
Output Type LVCMOS/LVTTL
Frequency Range 10 MHz to 500 MHz
Operating Voltage 3.3V DC
Temperature Range -40°C to +85°C

Standards

ISO 9001, IEC 60749, JEDEC JESD22

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for High-Speed Clock.

Parent Products

This component is used in the following industrial products

High-Speed Capture Module

A specialized hardware component designed to capture and record network traffic at high speeds for analysis.

View Product Details

Engineering Analysis

Risks & Mitigation

Frequency drift due to temperature changes
Electromagnetic interference (EMI) affecting signal integrity
Mechanical vibration causing phase noise
Power supply noise inducing jitter

FMEA Triads

Trigger: Crystal aging or mechanical stress
Failure: Frequency deviation beyond tolerance
Mitigation: Use high-stability crystals with aging specifications < 5 ppm/year and implement automatic frequency calibration

Trigger: Power supply voltage fluctuations
Failure: Increased clock jitter and timing errors
Mitigation: Implement dedicated voltage regulators with low noise and decoupling capacitors near the clock circuit

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

Frequency tolerance ±50 ppm, jitter < 1 ps RMS

Test Method

Frequency counter measurement, phase noise analysis, temperature cycling tests per IEC 60749

Buyer Feedback

★★★★☆ 4.5 / 5.0 (30 reviews)

"The High-Speed Clock we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements."

"Found 20+ suppliers for High-Speed Clock on CNFX, but this spec remains the most cost-effective."

"The technical documentation for this High-Speed Clock is very thorough, especially regarding technical reliability."

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Frequently Asked Questions

What is the primary function of a high-speed clock in capture modules?