Receiver (RX) Block for PHY Transceivers – Reference Specifications

Product Specifications

Technical details and manufacturing context for Receiver (RX) Block

Definition

The Receiver (RX) Block is a critical component of a Physical Layer (PHY) Transceiver, typically found in communication systems like wireless networks, radios, and telecommunications equipment. Its primary role is to capture incoming RF signals from the antenna, perform initial amplification, filter out noise and interference, downconvert the signal to a lower frequency (if necessary), and prepare it for demodulation and digital processing by subsequent stages of the transceiver. It ensures signal integrity and sensitivity for reliable data reception.

This directory entry provides reference specifications for an RX Block intended for sub-6 GHz 5G NR applications. The operating frequency range is 0.7–6.0 GHz, with a receiver sensitivity of -100 to -90 dBm for QPSK at 20 MHz bandwidth. The noise figure is 1.5–3.0 dB, and the input third-order intercept point (IP3) is -10 to 0 dBm, indicating linearity performance. The supply voltage is 1.8–3.3 V, and current consumption at maximum gain (excluding PA) is 50–150 mA. The operating temperature range is -40 to 85°C, meeting industrial grade standards (IEC 60068-2-1, IEC 60068-2-2). Input return loss is greater than 10 dB over the full frequency range. The package size is 5×5 to 8×8 mm (QFN), and ESD robustness is ±2 to ±4 kV (HBM, per IEC 61000-4-2).

Materials on file include semiconductor (silicon or GaAs), ceramic substrate, copper, and plastic housing. These are typical for such components but must be verified for the specific model.

All values are reference ranges and must be confirmed with the legal manufacturer or supplier for the actual model and application. Standards listed are procurement/verification references and do not imply certification or compliance of any specific product.

Working Principle

The RX Block operates by first receiving a weak RF signal via an antenna. This signal passes through a low-noise amplifier (LNA) to boost its strength without significantly adding noise. It then undergoes filtering to remove out-of-band interference. In many designs, the signal is mixed with a local oscillator (LO) frequency in a downconverter to translate it to an intermediate frequency (IF) or baseband for easier processing. Additional stages may include automatic gain control (AGC) to maintain consistent signal levels and further filtering before the signal is sent to a demodulator or analog-to-digital converter (ADC).

Common Materials

Semiconductor (Silicon/GaAs), Ceramic Substrate, Copper, Plastic Housing

Technical Parameters

Parameter	Typical range	Notes & selection driver
Operating Frequency Range	0.7–6.0 GHz	Covers sub-6 GHz 5G NR bands
Receiver Sensitivity	-100–-90 dBm	For QPSK at 20 MHz bandwidth
Noise Figure	1.5–3.0 dB	Lower is better for weak signals
Input IP3	-10–0 dBm	Higher linearity reduces intermodulation
Supply Voltage	1.8–3.3 V	Typical for CMOS transceivers
Current Consumption	50–150 mA	At max gain, excluding PA
Operating Temperature Range	-40–85 °C	Industrial gradeIEC 60068-2-1, IEC 60068-2-2
Input Return Loss	>10 dB	Over full frequency range
Package Size	5×5–8×8 mm	QFN package
ESD Robustness	±2–±4 kV	HBM modelIEC 61000-4-2

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

Low-Noise Amplifier (LNA)
Amplifies the weak incoming RF signal while adding minimal additional noise.

Material: Semiconductor (GaAs/InP)
Mixer/Downconverter
Mixes the RF signal with a local oscillator frequency to convert it to a lower intermediate frequency (IF) or baseband.

Material: Semiconductor (Silicon)
Filter (Bandpass/SAW)
Removes unwanted frequencies and noise outside the desired band to improve signal quality.

Material: Ceramic, Piezoelectric Crystal
Automatic Gain Control (AGC)
Dynamically adjusts the gain of the receiver to maintain a consistent signal level despite input variations.

Material: Semiconductor (Silicon)
Local Oscillator Optional
Supplies the mixing frequency that moves the received signal down to IF or baseband.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Receiver (RX) Block.

Applied To / Applications

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

PHY Transceiver

View system integration details

PHY (Physical Layer) Transceiver

View system integration details

Manufacturers of Receiver (RX) Block

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Frequently Asked Questions

What is the operating frequency range of this RX Block?

The reference frequency range is 0.7–6.0 GHz, covering sub-6 GHz 5G NR bands. However, the actual range may vary by model; confirm with the manufacturer.

What is the receiver sensitivity?

The reference sensitivity is -100 to -90 dBm for QPSK at 20 MHz bandwidth. This is a typical range; verify for the specific configuration.

What standards are referenced for temperature and ESD?

The operating temperature range references IEC 60068-2-1 and IEC 60068-2-2. ESD robustness references IEC 61000-4-2 (HBM). These are verification references, not certifications.

What materials are used in this component?

Materials on file include semiconductor (silicon or GaAs), ceramic substrate, copper, and plastic housing. Confirm material grades with the supplier.

Data Basis

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

Preliminary Technical Classification

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pressure:	Not applicable (electronic component)
other spec:	Frequency range: 2.4 GHz to 6 GHz, Supply voltage: 1.8V ±5%
temperature:	-40°C to +85°C

Receiver (RX) Block

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards