Structured Manufacturing Data (2026)

Serializer/Deserializer (SerDes)

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Serializer/Deserializer (SerDes) 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 Serializer/Deserializer (SerDes) is characterized by the integration of Parallel-to-Serial Converter (PISO) and Serial-to-Parallel Converter (SIPO). In industrial production environments, manufacturers listed on CNFX commonly emphasize Silicon (Semiconductor) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A high-speed data conversion interface component that converts parallel data to serial streams for transmission and serial data back to parallel format for processing.

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Product Specifications

Technical details and manufacturing context for Serializer/Deserializer (SerDes)

Definition
Within a Protocol PHY (Physical Layer) Chip, the SerDes is a critical component responsible for the high-speed serialization and deserialization of data. It interfaces between the chip's internal parallel data buses and the external serial communication channels, enabling efficient data transmission over cables or backplanes at multi-gigabit rates while managing signal integrity, clock recovery, and encoding/decoding schemes specific to the protocol (e.g., PCIe, Ethernet, SATA).
Working Principle
The SerDes operates by taking wide parallel data words from the PHY chip's digital core, serializing them into a single high-speed bit stream using a parallel-to-serial converter and a high-frequency transmit clock. This stream is transmitted over a differential pair. On the receive side, it recovers the clock from the incoming serial stream using a clock and data recovery (CDR) circuit, then deserializes the bit stream back into parallel data using a serial-to-parallel converter, aligning it to the local clock domain for processing by the PHY chip.
Common Materials
Silicon (Semiconductor)
Technical Parameters
  • Data rate per lane (Gbps) Customizable
Components / BOM

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Serializer/Deserializer (SerDes).

high-speed serializer deserializer interface parallel to serial data conversion component SerDes for optical product manufacturing clock and data recovery circuit SerDes semiconductor serial data transmission IC

Applied To / Applications

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

Protocol PHY Chip
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Communication PHY
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Physical Layer Interface (PHY)
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Encoder/Decoder
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Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (electronic component, not pressure-sensitive)
other spec: Data rate: 1 Gbps to 112 Gbps per lane, Supply voltage: 0.8V to 1.2V, Power consumption: < 500 mW per lane
temperature: -40°C to +125°C (industrial grade)
Media Compatibility
✓ Copper PCB traces ✓ Optical fiber interfaces ✓ Backplane interconnects
Unsuitable: High electromagnetic interference (EMI) environments without proper shielding
Sizing Data Required
  • Data rate per lane (Gbps)
  • Number of parallel lanes required
  • Protocol compatibility (e.g., PCIe, Ethernet, JESD204B)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Signal Integrity Degradation
Cause: Thermal stress causing timing jitter and amplitude reduction due to improper heat dissipation or material fatigue in high-speed circuits.
Electrostatic Discharge (ESD) Damage
Cause: Accumulation of static charge leading to component failure from improper handling, inadequate grounding, or insufficient ESD protection in sensitive semiconductor interfaces.
Maintenance Indicators
  • Intermittent data corruption or increased bit error rates in system logs
  • Abnormal thermal readings or audible high-frequency noise from the SerDes module indicating oscillator instability
Engineering Tips
  • Implement rigorous thermal management with active cooling and periodic infrared inspections to prevent timing drift
  • Establish strict ESD protocols and regular impedance testing of transmission lines to maintain signal integrity

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems IEC 61000-4-2 - Electromagnetic Compatibility (EMC) ANSI/TIA-644 - LVDS Interface Standard
Manufacturing Precision
  • Jitter Tolerance: +/- 0.1 UI (Unit Interval)
  • Voltage Swing: +/- 10% of nominal value
Quality Inspection
  • Bit Error Rate (BER) Testing
  • Eye Diagram Analysis

Factories Producing Serializer/Deserializer (SerDes)

Manufacturer profiles with relevant production capability in China

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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 a SerDes in computer manufacturing?

A SerDes (Serializer/Deserializer) converts parallel data from processors into serial streams for efficient high-speed transmission over cables or optical links, then converts received serial data back to parallel format for processing, enabling reliable data communication in electronic systems.

What materials are used in SerDes components and why?

SerDes components are primarily manufactured using silicon semiconductor materials due to their excellent electrical properties, scalability for high-speed operation, and compatibility with CMOS fabrication processes, ensuring reliable performance in data conversion applications.

How does the Clock and Data Recovery (CDR) circuit function in a SerDes system?

The CDR circuit extracts timing information from incoming serial data streams, synchronizes the receiver's clock with the transmitter's clock, and recovers the original data by sampling at optimal points, ensuring accurate data reconstruction despite signal degradation during transmission.

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 for Computer, Electronic and Optical Product Manufacturing.

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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