Master Clock Generator

Product Specifications

Technical details and manufacturing context for Master Clock Generator

Definition

The Master Clock Generator is a component used within a Synchronization Controller in industrial automation, telecommunications, and electronic systems. It serves as the primary timing reference, producing stable and accurate clock signals that synchronize multiple devices, subsystems, or processes. The generator ensures that all connected components operate in precise temporal alignment, which is critical for time-sensitive applications such as data acquisition, network synchronization, and coordinated control.

This component typically employs a high-stability oscillator, such as a quartz crystal or atomic-based reference, to generate a precise frequency. The output is then conditioned, multiplied or divided, and distributed to multiple channels. The device offers configurable output frequency in the range of 10–100 MHz, selectable via software or hardware. Frequency stability is maintained within ±0.1 ppm over the operating temperature range, and phase noise is specified at -140 dBc/Hz at a 10 kHz offset. Output levels are compatible with LVCMOS or LVPECL standards, with levels ranging from 0.8 to 3.3 V. The device operates from a single 3.3 V DC supply (±10%) and is rated for industrial temperature ranges from -40 to 85 °C, with non-condensing humidity tolerance of 5–95% RH. Rise and fall times are ≤1 ns at 20%–80% levels. The generator provides 1 to 8 configurable output channels, and its module form factor measures 100×60×25 mm, with a weight of ≤150 g including enclosure.

Typical materials include quartz crystal, semiconductor components, and a printed circuit board. The Master Clock Generator is designed for integration into synchronization systems where precise timing is essential. When selecting or verifying this component, it is important to confirm model-specific values and standards with the legal manufacturer or supplier, as the listed parameters are reference ranges for directory purposes. The device does not include any standards certifications on file, so compliance with specific industry standards must be verified independently.

Working Principle

The Master Clock Generator operates by utilizing a high-stability oscillator, typically crystal-based, to generate a precise frequency reference. This reference signal is then conditioned through amplification, filtering, and possibly frequency multiplication or division to achieve the desired output frequencies. The conditioned signals are distributed across multiple output channels, ensuring that all connected devices receive synchronized timing signals. The generator's output frequency, stability, and phase noise characteristics are critical for maintaining temporal alignment in industrial and telecommunications systems. The device is designed to operate over a wide temperature range and provides configurable output levels to interface with various logic families.

Common Materials

Quartz crystal, Semiconductor components, Printed circuit board

Technical Parameters

Parameter	Typical range	Notes & selection driver
Output Frequency	10–100 MHz	Selectable via software or hardware
Frequency Stability	±0.1 ppm	Over temperature range
Phase Noise	-140 dBc/Hz	At 10 kHz offset
Output Level	0.8–3.3 V	LVCMOS or LVPECL compatible
Supply Voltage	3.3 ±10% V DC	Single supply
Operating Temperature	-40–85 °C	Industrial grade
Humidity	5–95 % RH	Non-condensing
Rise/Fall Time	≤1 ns	At 20%–80% levels
Output Channels	1–8	Configurable
Dimensions	100×60×25 mm	Module form factor
Weight	≤150 g	Including enclosure

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Reference Oscillator Part
Generates the fundamental frequency with high stability and accuracy

Material: Quartz crystal
Phase-Locked Loop (PLL)
Multiplies, divides, and conditions the reference frequency to produce desired output frequencies

Material: Semiconductor IC
Clock Distribution Buffer
Amplifies and distributes clock signals to multiple output channels while maintaining signal integrity

Material: Semiconductor components
Temperature Compensation Circuit Part
Maintains frequency stability across varying environmental conditions

Material: Semiconductor components

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Synchronization Controller

View system integration details

Manufacturers of Master Clock Generator

Manufacturer profiles associated with Master Clock Generator.

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Frequently Asked Questions

What is the output frequency range of the Master Clock Generator?

The output frequency is configurable from 10 to 100 MHz, selectable via software or hardware. The exact range and step size should be confirmed with the manufacturer for the specific model.

What is the frequency stability of this component?

The frequency stability is ±0.1 ppm over the operating temperature range. This ensures precise timing even under varying environmental conditions.

What output levels are supported?

The output levels are compatible with LVCMOS or LVPECL standards, with levels ranging from 0.8 to 3.3 V. This allows interfacing with various digital logic families.

What are the operating temperature and humidity limits?

The operating temperature range is -40 to 85 °C, and the humidity range is 5–95% RH (non-condensing). These ratings are for industrial-grade applications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Atmospheric (non-pressurized)
other spec:	Frequency stability: ±0.1 ppm, Output jitter: <1 ps RMS
temperature:	-40°C to +85°C

Product Specifications

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