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Reference
Manual
REV. April 2021
VL-MPEu-G3
Mini PCIe GPS Receiver Module

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Summary of Contents for VersaLogic VL-MPEu-G3

  • Page 1 Reference Manual REV. April 2021 VL-MPEu-G3 Mini PCIe GPS Receiver Module...
  • Page 2 2017-2021 VersaLogic Corp. All rights reserved. Notice: Although every effort has been made to ensure this document is error-free, VersaLogic makes no representations or warranties with respect to this product and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose.
  • Page 3 Product Revision Notes Revision 1.0 – Initial draft Revision 1.1 – Added Figure 2 – J2 Pin Orientation Support VL-MPEu-G3 Product Page contains additional information and resources for this product including: • Reference Manual (PDF format) • Device drivers •...
  • Page 4: Table Of Contents

    Repair Service ......................9 Physical Details ......................10 Board Layout and Mounting ..................... 10 VL-MPEu-G3 Mounting..................10 VL-MPEu-G3 Dimensions and Connectors ............10 Jumper Summary ....................11 Interfaces and Connectors ................... 12 GPS ........................... 12 Antenna Connector (J1) ....................12 Battery Back-up ........................
  • Page 5: Introduction

    EATURES AND ONSTRUCTION The VL-MPEu-G3 is an extremely small and rugged GPS module based on the industry-standard Mini PCIe module format. Mini PCIe allows the addition of I/O functions to a system with almost no increase in overall system/package size. Mini PCIe modules provide a simple, economical, and standardized way to add I/O functions to embedded computer products.
  • Page 6: Technical Specifications

    Protocol NMEA, UBX, RTCM Battery: GPS receiver – On-board (VL-MPEu-G3E) GPS receiver – no battery (VL-MPEu-G3E-Z) Note: Customers using this product at high temperature and turning the system off and on regularly should use VL-MPEu-G3E-Z and purchase an external battery. VL-MPEu-G3 Reference Manual...
  • Page 7: Block Diagram

    Block Diagram Active Antenna MiniPCIe Connector Connector Page 03 (J1) Page 4 (P1) ctive Antenna Connector Page 03 (J1) NEO-M8T GPS Page 03 (U2) I/O & Battery Connector Page 03 (J2) ctive Antenna Connector Page 03 (J1) VL-MPEu-G3 Reference Manual...
  • Page 8: Rohs Compliance

    (PBDE) flame-retardants, in certain electrical and electronic products sold in the European Union (EU) beginning July 1, 2006. VersaLogic Corp. is committed to supporting customers with high-quality products and services meeting the European Union’s RoHS directive. Warnings...
  • Page 9: Technical Support

    If you are unable to solve a problem after reading this manual, please visit the VL-MPEu-G3 product page. This page provides links to component datasheets and device drivers. If you have further questions, contact VersaLogic Technical Support at (503) 747-2261. VersaLogic support engineers are also available via e-mail at Support@VersaLogic.com. EPAIR ERVICE If your product requires service, you must obtain a Returned Material Authorization (RMA) number by calling (503) 747-2261.
  • Page 10: Physical Details

    -G3 M OUNTING The VL-MPEu-G3 is a full size Mini PCIe card and needs to be mounted into a full size Mini PCIe site. On VersaLogic CPU boards, the module is secured using two nylon screws. VersaLogic supplies 2 mm nylon screws (VL-HDW-110) and 2.5 mm nylon screws (VL-HDW- 108).
  • Page 11: Jumper Summary

    Physical Details The table below provides information about the function, mating connectors, and transition cables for VL-MPEu-G3 connectors. Table 1: Connector Functions and Interface Cables Connector Function Cable/Hardware Description Antenna jack VL-CBR-ANT02 GPS antenna with SMA connector VL-CBR-ANT03 Active antenna with SMA connector...
  • Page 12: Interfaces And Connectors

    VersaLogic Sales for information. Battery Back-up The VL-MPEu-G3 features a soldered-in 3.0V 255 mAh lithium battery. The battery (or an optional external battery) provides memory retention for the GPS almanac, ephemeris, and last position. Note: VL-MPEu-G3E-Z is shipped without a battery...
  • Page 13 ≤ 85°C. Derating for T < 25°C is not required. The nominal battery voltage is +3.0V. If the voltage drops below +2.0V, contact VersaLogic for a replacement (part number HB3/0-1) or obtain a replacement battery from Digi-Key (part number P224-ND).
  • Page 14: Auxiliary Connector Pinout (J2)

    Ground Figure 2. J2 Pin Orientation LEDs There are two blue LED (D1 & D3) that indicate the status of the module power (D1 is on when enabled and power is on) and the TIMEPULSE output (D3). VL-MPEu-G3 Reference Manual...

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