Structured Manufacturing Data (2026)

Baud Rate Generator / Clock Controller

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Baud Rate Generator / Clock Controller 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 Baud Rate Generator / Clock Controller is characterized by the integration of Crystal Oscillator and Frequency Divider. In industrial production environments, manufacturers listed on CNFX commonly emphasize Silicon construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Electronic component that generates precise clock signals and baud rates for serial communication protocols.

Product Specifications

Technical details and manufacturing context for Baud Rate Generator / Clock Controller

Definition
A specialized electronic circuit within a Protocol Engine that produces accurate timing signals and baud rates required for serial data transmission and reception, ensuring synchronization between communicating devices.
Working Principle
Typically uses a crystal oscillator or phase-locked loop (PLL) to generate a stable base frequency, which is then divided or multiplied to produce specific baud rates and clock signals for various communication protocols.
Common Materials
Silicon, Copper, Ceramic substrate
Technical Parameters
  • Baud rate range supported by the generator (bps) Customizable
Components / BOM

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Baud Rate Generator / Clock Controller.

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (solid-state component)
other spec: Supply voltage: 1.8V to 5.5V, Frequency stability: ±50ppm, Output jitter: <1% UI
temperature: -40°C to +85°C (industrial grade), -40°C to +125°C (extended)
Media Compatibility
✓ RS-232 serial communication systems ✓ UART-based microcontroller interfaces ✓ Industrial PLC communication networks
Unsuitable: High-voltage or high-current switching environments without proper isolation
Sizing Data Required
  • Required baud rate range (e.g., 300 bps to 3 Mbps)
  • Reference clock frequency input
  • Number of independent clock outputs needed

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Clock Signal Degradation
Cause: Component aging (e.g., crystal oscillator drift), temperature-induced frequency variation, or power supply instability affecting timing precision.
Communication Synchronization Failure
Cause: Baud rate mismatch due to configuration errors, electromagnetic interference (EMI) corrupting signal integrity, or faulty interface circuitry.
Maintenance Indicators
  • Intermittent or complete loss of data communication (e.g., garbled transmission, timeouts)
  • Audible buzzing or high-pitched noise from the component indicating oscillator instability or electrical arcing
Engineering Tips
  • Implement regular calibration against a reference clock source and monitor temperature compensation circuits to maintain timing accuracy.
  • Use shielded cabling, proper grounding, and EMI filters in the installation to protect signal integrity from environmental interference.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems IEC 61000-6-2:2016 - Electromagnetic Compatibility (EMC) - Generic Standards - Immunity for Industrial Environments CE Marking - Conformity with EU Directives (e.g., EMC Directive 2014/30/EU, Low Voltage Directive 2014/35/EU)
Manufacturing Precision
  • Frequency Accuracy: +/- 0.01% over operating temperature range
  • Output Jitter: < 50 ps RMS (Root Mean Square)
Quality Inspection
  • Environmental Stress Screening (ESS) - Temperature Cycling and Vibration Testing
  • Signal Integrity Analysis - Eye Diagram and Jitter Measurement

Factories Producing Baud Rate Generator / Clock Controller

Manufacturer profiles with relevant production capability in China

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of this Baud Rate Generator?

This component generates precise clock signals and baud rates required for serial communication protocols like UART, SPI, and I2C, ensuring accurate data timing in electronic systems.

What materials are used in its construction?

It's built using silicon semiconductor technology with copper interconnects on a ceramic substrate, providing excellent thermal stability and electrical performance for industrial applications.

How does the Phase-Locked Loop (PLL) enhance performance?

The PLL circuit multiplies and stabilizes the input frequency from the crystal oscillator, allowing precise generation of multiple baud rates while maintaining low jitter and high frequency accuracy.

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 Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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