Industry-Verified Manufacturing Data (2026)

Frequency Divider/Multiplier

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Frequency Divider/Multiplier used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Frequency Divider/Multiplier is characterized by the integration of Phase Detector and Voltage-Controlled Oscillator (VCO). In industrial production environments, manufacturers listed on CNFX commonly emphasize Silicon (Semiconductor) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Electronic circuit that modifies the frequency of an input clock signal by dividing or multiplying it to produce a different output frequency.

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Product Specifications

Technical details and manufacturing context for Frequency Divider/Multiplier

Definition
A critical component within Clock/Timer Units that takes an input clock signal and generates a new output signal with a frequency that is either a precise fraction (divider) or multiple (multiplier) of the input frequency. It is essential for generating various timing signals required by different subsystems within electronic devices.
Working Principle
Operates using digital logic circuits (e.g., flip-flops for division) or phase-locked loop (PLL) circuits (for multiplication). Dividers count input clock cycles to trigger an output pulse after a set number. Multipliers use a PLL to compare the phase of a voltage-controlled oscillator's output to the input, adjusting it until it locks at a higher, synchronized frequency.
Common Materials
Silicon (Semiconductor), Copper (Interconnects), Ceramic/Plastic (Packaging)
Technical Parameters
  • Input Frequency Range, Output Frequency Range, Multiplication/Division Ratio (N), Jitter, Phase Noise, Supply Voltage (Hz) Per Request
Components / BOM
  • Phase Detector
    Compares the phase of the input reference signal and the feedback signal, generating an error voltage.
    Material: Semiconductor (Silicon)
  • Voltage-Controlled Oscillator (VCO)
    Generates the output frequency, which is controlled by the input voltage from the loop filter.
    Material: Semiconductor (Silicon), Inductor/Resonator
  • Loop Filter
    Filters the error signal from the phase detector to provide a stable control voltage for the VCO.
    Material: Resistors, Capacitors (Silicon or Discrete)
  • Feedback Divider
    Divides the VCO output frequency down to match the reference input frequency for comparison in the phase detector.
    Material: Semiconductor (Silicon)
Engineering Reasoning
1 MHz to 2.4 GHz input frequency, 0.1 Hz to 1.2 GHz output frequency
Input voltage exceeding 5.5 VDC or operating temperature beyond 125°C
Design Rationale: Semiconductor junction breakdown due to excessive electric field strength (≥3×10^5 V/cm) or thermal runaway from carrier mobility degradation
Risk Mitigation (FMEA)
Trigger Phase-locked loop (PLL) voltage-controlled oscillator (VCO) gain drift exceeding 50 MHz/V
Mode: Output frequency instability with ±15% deviation from target
Strategy: Temperature-compensated VCO design with on-chip thermal sensors and adaptive bias circuits
Trigger Electrostatic discharge (ESD) event exceeding 2 kV human body model (HBM)
Mode: CMOS transistor gate oxide rupture with leakage current >1 μA
Strategy: Integrated ESD protection diodes with snapback voltage of 8 V and holding current of 100 mA

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Frequency Divider/Multiplier.

high precision frequency divider circuit voltage controlled oscillator clock multiplier phase locked loop frequency synthesizer low jitter clock divider IC programmable frequency multiplier for electronics

Applied To / Applications

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

Clock/Timer Unit
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
jitter: <1ps RMS typical, <100fs ultra-low jitter variants available
voltage: 1.8V to 5.5V supply range, ±10% tolerance
frequency: Input: 1Hz to 2GHz, Output: up to 4GHz depending on configuration
temperature: -40°C to +85°C (industrial grade), -55°C to +125°C (military grade)
Media Compatibility
✓ Digital clock distribution networks ✓ RF/microwave frequency synthesis systems ✓ Precision timing and synchronization circuits
Unsuitable: High-voltage power switching environments (>50V transients)
Sizing Data Required
  • Input frequency range and stability requirements
  • Desired output frequency and multiplication/division ratio
  • Phase noise/jitter performance specifications

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing fatigue failure
Cause: Excessive cyclic loading from misalignment or imbalance, leading to micro-cracking and eventual spalling in bearing races and rolling elements.
Gear tooth pitting and wear
Cause: Inadequate lubrication or contaminated lubricant causing metal-to-metal contact, surface fatigue, and progressive material loss on gear teeth.
Maintenance Indicators
  • Abnormal high-frequency vibration or audible whining/grinding noises during operation
  • Visible oil leaks around seals or excessive heat generation on housing surfaces
Engineering Tips
  • Implement precision laser alignment during installation and periodic realignment checks to minimize parasitic loads on bearings and gears
  • Establish strict oil analysis program with particle counting and viscosity testing, coupled with scheduled oil changes using manufacturer-specified lubricants

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems IEC 61000-6-2:2016 - Electromagnetic compatibility (EMC) CE Marking - EU compliance for electronic equipment
Manufacturing Precision
  • Frequency accuracy: +/- 0.001%
  • Phase noise: -150 dBc/Hz at 10 kHz offset
Quality Inspection
  • Signal integrity analysis using spectrum analyzer
  • Environmental stress testing (temperature, humidity, vibration)

Factories Producing Frequency Divider/Multiplier

Verified manufacturers with capability to produce this product in China

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✓ 97% Supplier Capability Match Found

T Technical Director from Canada Jan 10, 2026
★★★★★
"Testing the Frequency Divider/Multiplier now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
P Project Engineer from United States Jan 07, 2026
★★★★☆
"Impressive build quality. Especially the technical reliability is very stable during long-term operation. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from United Arab Emirates Jan 04, 2026
★★★★★
"As a professional in the Computer, Electronic and Optical Product Manufacturing sector, I confirm this Frequency Divider/Multiplier meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

14 sourcing managers are analyzing this specification now. Last inquiry for Frequency Divider/Multiplier from Poland (1h ago).

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Frequently Asked Questions

What is the primary function of a frequency divider/multiplier circuit?

It modifies an input clock signal's frequency by either dividing it down or multiplying it up to produce a different, stable output frequency for synchronization and timing applications.

How does the phase detector component work in this circuit?

The phase detector compares the phase difference between the input signal and the feedback signal from the VCO, generating an error voltage that adjusts the VCO to maintain precise frequency locking.

What are the key applications in computer and optical manufacturing?

These circuits are essential for clock generation in processors, data synchronization in communication systems, timing recovery in optical networks, and frequency synthesis in test equipment.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Computer, Electronic and Optical Product Manufacturing sector.

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