NEO-8Q-0

RF Receivers Overview

The u-blox NEO-8Q-0 is a GNSS module based on the M8 architecture, designed for high-sensitivity positioning applications. It supports GPS, GLONASS, Galileo, and BeiDou constellations at the L1 frequency of 1.575 GHz. The device features 72 channels and achieves a cold start time to first fix of 26 seconds with a horizontal position accuracy of 2.5 meters. Operating voltage ranges from 1.65 V to 3.6 V, with an operating temperature range of -40°C to +85°C. Interfaces include I2C, SPI, UART, and USB. The module is housed in a 12x16mm LCC package.

RF Receivers Feature Summary

• Supports multi-constellation navigation including GPS, GLONASS, Galileo, and BeiDou
• Provides message integrity protection and geofencing capabilities
• Features low power consumption with advanced power saving modes
• Includes spoofing detection functionality

RF Receivers Applications

• Automotive telematics and fleet tracking
• Industrial machine monitoring
• Consumer wearable devices
• IoT asset tracking solutions

RF Receivers Procurement Notes

Verify component status as the NEO-M8Q-0 series is marked NRND (Not Recommended for New Designs). Confirm availability through authorized distributors only. Check for specific ordering suffixes that may indicate pinout or firmware variations. Ensure compliance with RoHS standards and moisture sensitivity level requirements during storage and handling.

RF Receivers Selection Notes

Select this module for applications requiring robust multi-constellation support and moderate accuracy. Consider the NRND status for long-term product lifecycle planning. Evaluate interface compatibility with host microcontrollers. Assess thermal management needs given the wide operating temperature range. Compare against newer u-blox generations if future-proofing is required.

RF Receivers Part Context

The NEO-8Q-0 belongs to the u-blox NEO-M8 family, which utilizes the SAM8Q chip. This family bridges legacy M7 performance with enhanced efficiency. The module integrates a TCXO and SAW filter for stable signal reception. It is part of a broader ecosystem including evaluation kits and Arduino libraries for rapid prototyping.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the NRND status. Users should consult official u-blox transition guides for recommended next-generation modules such as the M9 series.