Transceiver IC

Product Specifications

Technical details and manufacturing context for Transceiver IC

Definition

A transceiver IC is a specialized integrated circuit that serves as the physical layer interface in communication systems. It handles both transmission and reception of electrical signals according to specific protocols such as RS-485, Ethernet, CAN, or other serial communication standards. The IC converts digital data from a controller into appropriate electrical signals for transmission over cables or other media, and conversely converts received signals back into digital data for the controller. This component is essential in industrial automation, networking equipment, and embedded systems where reliable data exchange is required. The transceiver IC typically operates with a supply voltage of 3.0–5.5 V, supports data rates from 10 to 1000 Mbps (Ethernet compatible per IEEE 802.3), and has an industrial temperature range listed as -40 to 85 °C, requiring model-specific confirmation. It includes ESD protection up to ±8 kV (HBM on I/O pins, per IEC 61000-4-2) and consumes 0.5–1.5 W at maximum data rate. The device is available in a QFN-48 package (JEDEC MO-220) with a 7×7 mm footprint. Key electrical characteristics include an input voltage range of 0–3.6 V for differential inputs, an output voltage swing of 2.0–3.3 V, rise/fall times of 1–5 ns at 1000 Mbps, and jitter of ≤10 ps peak-to-peak (per IEEE 802.3). It operates in non-condensing humidity of 5–95% RH (per IEC 60068-2-78). The IC is typically constructed with silicon, copper, and plastic encapsulation. When selecting a transceiver IC, verify model-specific parameters and standards with the legal manufacturer or supplier, as the values provided are directory reference ranges.

Working Principle

The transceiver IC operates by receiving digital data from a microcontroller or processor, converting it to appropriate voltage levels and signal formats for the specific communication protocol, and driving the transmission line. On the receive side, it detects incoming signals, conditions them (amplifying, filtering, and converting voltage levels), and outputs digital data to the controller. Many transceiver ICs include features like electrostatic discharge protection, fault detection, and automatic switching between transmit and receive modes. The IC's internal circuitry manages signal integrity, impedance matching, and timing to ensure reliable communication over the physical medium.

Common Materials

Silicon, Copper, Plastic encapsulation

Technical Parameters

Parameter	Typical range	Notes & selection driver
Supply Voltage	3.0–5.5 V	Operating range for core logic and I/O
Data Rate	10–1000 Mbps	Ethernet compatibleIEEE 802.3
Operating Temperature	-40–85 °C	Industrial grade
ESD Protection	±8 kV	HBM on I/O pinsIEC 61000-4-2
Power Consumption	0.5–1.5 W	At max data rate
Package Type	QFN-48	RoHS compliantJEDEC MO-220
Footprint	7×7 mm	QFN package
Input Voltage Range	0–3.6 V	For differential inputs
Output Voltage Swing	2.0–3.3 V	Differential output
Rise/Fall Time	1–5 ns	At 1000 Mbps
Jitter	≤10 ps	Peak-to-peakIEEE 802.3
Operating Humidity	5–95 % RH	Non-condensingIEC 60068-2-78

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

Transmitter Driver Part
Converts digital signals to appropriate voltage levels and drives the transmission line

Material: Silicon transistors
Receiver Comparator Part
Detects and conditions incoming signals, converting them to digital levels

Material: Silicon transistors
ESD Protection Circuit Part
Protects the IC from electrostatic discharge damage

Material: Silicon diodes
Bias Resistors Part
Provides proper biasing for signal lines in protocols like RS-485

Material: Polysilicon
Mode Switching Circuit Optional
Turns the driver off and the receiver on (and back) for half-duplex buses.

Applied To / Applications

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

Communication Interface (e.g., RS-485, Ethernet)

View system integration details

Communication Interface (e.g., Ethernet, RS-485)

View system integration details

Manufacturers of Transceiver IC

Manufacturer profiles associated with Transceiver IC.

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Frequently Asked Questions

What protocols does this transceiver IC support?

The transceiver IC is designed for protocols such as RS-485, Ethernet, CAN, and other serial communication standards. The specific protocol support depends on the model; verify with the manufacturer.

What is the operating temperature range?

The listed industrial-grade operating-temperature range is -40 to 85 °C. Confirm the exact range and qualification evidence for the specific model.

Does the IC include ESD protection?

Yes, it provides ESD protection up to ±8 kV (HBM on I/O pins) per IEC 61000-4-2. This is a reference value; check the datasheet for exact ratings.

What package options are available?

The IC is available in a QFN-48 package (JEDEC MO-220) with a 7×7 mm footprint. Other package options may exist for different models.

Data Basis

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

Preliminary Technical Classification

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voltage:	1.8V to 3.6V supply voltage
data rate:	Up to 12.5 Gbps per channel
temperature:	-40°C to +125°C (operating range)
power consumption:	Typically 100-250 mW per channel

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards