MAX-M8 Series - u-blox M8 standalone concurrent GNSS modules

u-blox MAX-M8 standalone GNSS modules allow concurrent reception of up to 3 GNSS systems (GPS, Galileo, GLONASS, BeiDou)

The MAX-M8 modules utilize concurrent reception of up to three GNSS systems (GPS/Galileo together with BeiDou or GLONASS) for more reliable positioning. The MAX-M8 series provides high sensitivity and minimal acquisition times while maintaining low system power. It also supports message integrity protection, geofencing, and spoofing detection.

The MAX-M8C is optimised for cost sensitive applications and has the lowest power consumption, the MAX-M8Q provides best performance for passive and active antennas designs, while the MAX-M8W is optimized for active antennas with best performance. The industry-proven MAX form factor allows easy migration from previous MAX generations. Sophisticated RF-architecture and interference suppression ensure maximum performance even in GNSS-hostile environments.

The MAX-M8 series combines a high level of integration capability with flexible connectivity options in a miniature package. This makes MAX-M8 perfectly suited for industrial applications with strict size and cost requirements. The MAX-M8Q is also halogen free (green) which makes it a perfect solution for consumer applications. The DDC (I2C compliant) interface provides connectivity and enables synergies with most u-blox cellular modules.

Key Features:

  • u-blox's smallest LCC package
  • Concurrent reception of GPS/QZSS, GLONASS, BeiDou
  • Industry leading -167 dBm navigation sensitivity
  • u-blox AssistNow GNSS Online, Offline and Autonomous
  • Product variants to meet performance and cost requirements
  • Pin-to-pin and software compatible with MAX-7 and MAX-6 previous generation modules

For sales and technical development support from our in-house engineering team, please contact the Alpha Micro team.

Parameters Specifications
Features
Receiver type

72-channel u-bloxM8 engine

GPS/QZSS L1 C/A, GLONASS L10F

BeiDou B1I, Galileo E1B/C

SBAS L1 C/A: WAAS, EGNOS, MSAS, GAGAN

Nav. update rate

Single GNSS: up to 18 Hz 2

Concurrent GNSS: up to 10 Hz

Position accuracy Autonomous 2.5 m CEP
Acquisition
Parameter MAX-M8Q/W MAX-M8C
Cold starts 26s 26s
Aided cold starts 2s 3s
Reacquisition 1s 1s
Sensitivity¹
Parameter MAX-M8Q/W MAX-M8C
Tracking -167dBm -164dBm
Cold starts -148dBm -148dBm
Hot starts -157dBm -157dBm
Assistance

AssistNow Online

AssistNow Offline (up to 35 days)

AssistNow Autonomous( GPS only, up to 3 days)

OMA SUPL & 3GPP compliant

Oscillator

TCXO (MAX-M8Q/M8W)

Crystal (MAX-M8C)

RTC crystal

Built-In (MAX-M8Q/M8W)

Cost efficient solution with higher backup current (MAX-M8C)

Anti jamming Active CW detection and removal
Memory On-board ROM
Supported antennas Active and passive
Raw data Code phase output
Odometer Integrated in navigation filter
Geofencing

Up to 4 circular areas

GPIO for waking up external CPU

Spoofing detection

Built-in

Signal integrity Signature feature with SHA 256
¹ For default mode: GPS/SBAS/QZSS+GLONASS
Interfaces
Serial interfaces

1 UART

1 DDC (I²C compliant)

Digital I/O

Configurable timepulse

1 EXTINT input for Wakeup

Time pulse Configurable: 0.25 Hz to 10 MHz
Protocols NMEA, UBX binary, RTCM
Electrical data
Supply voltage 1.65 V to 3.6 V (MAX-M8C) 2.7 to 3.6 V (MAX-M8Q/M8W)
Digital I/O voltage level 1.65 V to 3.6 V
Power consumption

23 mA @ 3 V (Continuous)

5.4 mA @ 3V Power Save mode (1 Hz)

Backup supply 1.4 to 3.6VDC

Package

Package

18 pin LCC (Leadless Chip Carrier): 9.7 x 10.1 x 2.5 mm, 0.6 g

Part Number Description Pack Size
MAX-M8C-0 u-blox M8 concurrent GNSS LCC module, crystal, ROM, 9.7 x 10.1mm
Reel of 500
MAX-M8Q-0 u-blox M8 concurrent GNSS LCC module, TCXO, ROM, green, 9.7 x 10.1mm Reel of 500
MAX-M8W-0 u-blox M8 concurrent GNSS LCC module, TCXO, active antenna supply, ROM, 9.7 x 10.1 mm Reel of 500
Support Products
EVK-M8C u-blox M8 GNSS evaluation kit, with crystal, supports MAX-M8C Each
EVK-M8N u-blox M8 GNSS evaluation kit, with TCXO, supports MAX-M8Q/M8W
Each

EVK-8/EVK-M8 evaluation kits enable simple evaluation of the high performance u-blox M8 positioning technology. The built-in USB interface provides both power supply and high-speed data transfer, and eliminates the need for an external power supply.AlphaMicro_u-blox_EVK-M8N

u-blox 8/M8 evaluation kits are compact, and their user-friendly interface and power supply make them ideally suited for use in laboratories, vehicles and outdoor locations. Furthermore, they can be used with a PDA or a notebook PC, making them the perfect companion through all stages of design-in projects.

Features:

  • Easy to use
  • Extensive visualization and evaluation features
  • Supports AssistNow Online and AssistNow Offline A-GNSS services
  • 1 USB port, 1 UART port, 1 I2C/SPI port (switchable)
  • All ports accessible outside
  • Power supply and data transfer over USB (USB V2.0 compatible)

Kit includes:

  • Compact 105 x 64 x 26 mm EVK‑M8 or EVK‑8 unit
  • USB cable
  • EVK‑M8: Active GPS / GLONASS / BeiDou antenna
  • EVK‑8: Active GPS / GLONASS antenna
  • Quick Start reference card

u-center GPS/GNSS evaluation software

The EVK-M8 download includes u-center, which is an interactive tool for configuration, testing, visualization and data analysis of positioning chips and modules. u-center provides useful assistance during all phases of a system integration project.

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Last updated: 23 August 2016