ME310G1 Hardware Design Guide
1VV0301588 Rev. 12
Page 6 of 96
2021-06-14
Guidelines of PCB line for GNSS Antenna ............................. 57
Hardware-based solution for GNSS and LTE coexistence ... 58
GNSS Antenna Requirements ................................................ 59
GNSS Antenna specification ................................................... 59
GNSS Antenna – Installation Guidelines ............................... 59
Powering the External LNA (active antenna) ........................ 59
GNSS Characteristics ............................................................. 61
MECHANICAL DESIGN ...................................................... 62
Drawing ................................................................................... 62
ME310G1-W1........................................................................... 62
APPLICATION PCB DESIGN .............................................. 64
Footprint .................................................................................. 64
ME310G1-W1........................................................................... 64
Recommendations for ME310G1-W1 ..................................... 68
PCB pad design ....................................................................... 70
Stencil...................................................................................... 71
Solder paste ............................................................................ 71
Solder Reflow .......................................................................... 71
PACKAGING ..................................................................... 73
Tray .......................................................................................... 73
ME310G1-W1........................................................................... 73
ME310G1-WW, ME310G1-W2 and ME310G1-W3 ................... 75
Reel ......................................................................................... 77