Users Manual

ME910C1 HW User Guide
1VV0301351 Rev.13 Page 7 of 106 2020-06-30
Codec examples ......................................................................... 80
8. GNSS SECTION ......................................................................... 81
GNSS Signals Pin-out................................................................. 81
RF Front End Design .................................................................. 81
8.2.1. Guidelines of PCB line for GNSS Antenna .................................. 81
GNSS Antenna Requirements .................................................... 81
8.3.1. GNSS Antenna specification ....................................................... 82
8.3.2. GNSS Antenna – Installation Guidelines ..................................... 82
8.3.3. Powering the External LNA (active antenna) ............................... 82
GNSS Characteristics * ............................................................... 83
9. MECHANICAL DESIGN ............................................................. 84
Drawing ...................................................................................... 84
10. APPLICATION PCB DESIGN .................................................... 85
Footprint ..................................................................................... 85
PCB pad design .......................................................................... 86
PCB pad dimensions .................................................................. 87
Stencil ......................................................................................... 88
Solder paste ............................................................................... 88
Solder Reflow ............................................................................. 89
11. PACKAGING .............................................................................. 91
Tray ............................................................................................ 91
Reel ............................................................................................ 92
Carrier Tape detail ...................................................................... 93
Reel detail ................................................................................... 94
Packaging detail ......................................................................... 95
Moisture sensitivity ..................................................................... 95
12. CONFORMITY ASSESSMENT ISSUES .................................... 96
Approvals.................................................................................... 96
FCC certificates .......................................................................... 96
IC/ISED certificates ..................................................................... 96
FCC/ISED Regulatory notices ..................................................... 96
Declaration of Conformity ......................................................... 101
13. SAFETY RECOMMENDATIONS.............................................. 102
READ CAREFULLY .................................................................. 102
14. ACRONYMS ............................................................................. 103