ADC/Deserializer Component for Vision Systems

Product Specifications

Technical details and manufacturing context for Analog-to-Digital Converter (ADC) / Deserializer

Definition

This component is a critical part within Frame Grabber/Vision Interface Cards, performing two essential functions. First, Analog-to-Digital Conversion (ADC) samples and digitizes incoming analog video signals from cameras and sensors. Second, deserialization converts high-speed serialized data streams, such as those from Camera Link, CoaXPress, or other digital interfaces, into parallel data for processing by the vision system's FPGA or processor. The ADC section samples continuous analog signals at specific intervals, quantizes the amplitude to discrete digital values using precision voltage references, and outputs binary data. The deserializer section receives high-speed serial data, recovers the clock signal, aligns the data stream, and converts it to parallel format using phase-locked loops (PLLs) and clock data recovery (CDR) circuits. Typical parameters include resolution of 8–16 bits, sampling rate of 10–250 MSPS, input channels of 1–8, input voltage range of 0–2 V p-p, signal-to-noise ratio of 55–75 dB, spurious-free dynamic range of 70–90 dBc, power consumption of 50–500 mW, supply voltage of 1.8–3.3 V, operating temperature range of -40–85 °C, package types from QFN-32 to BGA-256, interface types from LVDS to JESD204B, differential nonlinearity of ±0.5–±1.5 LSB, and integral nonlinearity of ±1–±4 LSB. Materials include silicon semiconductor, copper interconnects, and ceramic packaging. These values are directory reference ranges and must be confirmed for the actual model and application with the legal manufacturer or supplier. Standards, if any, are not listed in this directory entry; always verify applicable standards and certifications directly.

Working Principle

The ADC section samples continuous analog signals at specific intervals, quantizes the amplitude to discrete digital values using precision voltage references, and outputs binary data. The deserializer section receives high-speed serial data, recovers the clock signal, aligns the data stream, and converts it to parallel format using phase-locked loops (PLLs) and clock data recovery (CDR) circuits.

Common Materials

Silicon semiconductor, Copper interconnects, Ceramic packaging

Technical Parameters

Parameter	Typical range	Notes & selection driver
Resolution	8–16 bit	Higher resolution for finer amplitude quantization
Sampling Rate	10–250 MSPS	Defines maximum input signal bandwidth
Input Channels	1–8	Number of analog inputs or serial lanes
Input Voltage Range	0–2 V p-p	Analog input swing; differential or single-ended
Signal-to-Noise Ratio	55–75 dB	Higher SNR for better signal fidelity
Spurious-Free Dynamic Range	70–90 dBc	Indicates linearity and distortion performance
Power Consumption	50–500 mW	Critical for portable or high-density systems
Supply Voltage	1.8–3.3 V	Digital and analog supply rails
Operating Temperature Range	-40–85 °C	Industrial grade; wider range for automotive
Package Type	QFN-32–BGA-256	Affects board layout and thermal performance
Interface Type	LVDS–JESD204B	Determines data output format and speed
Differential Nonlinearity	±0.5–±1.5 LSB	Deviation from ideal step size
Integral Nonlinearity	±1–±4 LSB	Overall transfer function linearity

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

ADC Core
Performs analog-to-digital conversion with precision sampling

Material: Silicon
Clock Data Recovery Circuit
Extracts clock signal from incoming serial data stream

Material: Silicon semiconductor
Serial-to-Parallel Converter
Converts serial data to parallel format for processing

Material: Silicon
Voltage Reference Part
Provides stable reference voltage for accurate ADC conversion

Material: Bandgap reference circuit
Phase-Locked Loop
Locks the recovered clock and drives the deserialiser timing.

Application & selection

Application Fit & Sizing Matrix

Operational Limits

pressure:	Not applicable (solid-state electronic component)
other spec:	Input voltage range: 0V to Vref (typically 1.8V to 5V), Sampling rate: 1 MSPS to 10 GSPS, Resolution: 8-bit to 24-bit, Power supply: 1.8V to 3.3V, Serial data rate: 1 Gbps to 28 Gbps
temperature:	-40°C to +85°C (industrial grade), -40°C to +125°C (extended automotive/military)

Media Compatibility

✓ Analog video signals (CVBS, S-Video, Component) ✓ High-speed serial data streams (LVDS, JESD204B, SLVS-EC) ✓ Sensor analog outputs (temperature, pressure, current sensors)

Unsuitable: Direct exposure to conductive fluids or corrosive gases without proper encapsulation

Sizing Data Required

Input signal bandwidth and required sampling rate (Nyquist criterion)
Required resolution (bits) and signal-to-noise ratio (SNR)
Serial interface protocol and data rate requirements

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause

Signal degradation

Cause: Electromagnetic interference (EMI) from nearby equipment, poor shielding, or ground loops affecting analog signal integrity before conversion

Clock jitter

Cause: Unstable reference clock source, power supply noise, or temperature-induced timing variations disrupting synchronization in deserializer circuits

Maintenance Indicators

Inconsistent or erratic digital output readings despite stable analog input
Audible high-frequency whine or visible heat discoloration on ADC/deserializer chip package

Engineering Tips

Implement robust EMI shielding and use differential signaling for analog inputs to minimize noise coupling
Maintain stable power supply with proper decoupling capacitors and ensure thermal management through adequate heatsinking or airflow

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards

IEC 60747-14: Semiconductor devices - Part 14: Semiconductor sensors - Sectional specification for analog-to-digital converters IEC 61000-4-4: Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test

Quoted from the published standard.

Manufacturing Precision

Linearity error: ±0.5 LSB (Least Significant Bit)
Gain error: ±0.1% of full-scale range

Quality Inspection

Dynamic performance test (SINAD, THD, ENOB)
Power supply rejection ratio (PSRR) test

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

Compare the published product scope and source details, then include your specifications and quantity in an enquiry.

Manufacturers of Analog-to-Digital Converter (ADC) / Deserializer

Manufacturer profiles associated with Analog-to-Digital Converter (ADC) / Deserializer.

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Frequently Asked Questions

What is the primary function of this ADC/Deserializer component?

It converts analog video signals to digital data and deserializes high-speed serial data streams for processing in vision systems.

What are typical resolution and sampling rate ranges?

Resolution ranges from 8 to 16 bits, and sampling rate from 10 to 250 MSPS, but these must be confirmed for the specific model.

Which interfaces are supported?

Interface types range from LVDS to JESD204B, and the component handles serial streams from Camera Link, CoaXPress, or other digital interfaces.

How should I verify the specifications for my application?

Always check the datasheet and confirm all parameters, such as power consumption, temperature range, and package type, with the legal manufacturer or supplier.

Related equipment

Applied To / Applications

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

Frame Grabber / Vision Interface Card

View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Downstream Applications

Specialized Tooling

Data Basis

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

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.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 12 October 2026

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