This document is the exclusive property of GlobalTop Tech Inc. and should not be distributed, reproduced, into any other
prior permission of GlobalTop Tech Inc
Copyright © 201
GPS Module Application Notes
GlobalTop Technology
2.2 Layout Guideline
Please follow the layout guideline
2.2.1 Layout underneath the GPS module
Compatible Model:
Gmm-r1
GPS signal is very weak signal level
decrease the quality of GPS. In modern GPS product,
digital and RF system (BT, Wi-
please don’t place any trace under
clean GND plane is highly recommended
For module PA6C-R
Place a hole according to the location of RF feeding pin of the
an area to fit the RF feeding pin
his document is the exclusive property of GlobalTop Tech Inc. and should not be distributed, reproduced, into any other
prior permission of GlobalTop Tech Inc. Specifications subject to change without prior notice.
2014 GlobalTop Technology Inc. All Rights Reserved.
Module Application Notes (MT3337 series)
2.2 Layout Guideline
guideline for the right GPS module when design.
the GPS module
GPS signal is very weak signal level around -160dBm~130dBm. Any noise or
In modern GPS product, many include LCD, MCU, High Speed
-Fi, DVB-T…). In order to minimize the noise interference
underneath the GPS module. In other word, give GPS module a
highly recommended.
GPS Module on a clean GND plane
e location of RF feeding pin of the module. The hole will
pin on your system PCB and provide the appropriate
16
his document is the exclusive property of GlobalTop Tech Inc. and should not be distributed, reproduced, into any other format without
Specifications subject to change without prior notice.
GlobalTop Technology Inc. All Rights Reserved.
Ver. A00
160dBm~130dBm. Any noise or harmonic will
LCD, MCU, High Speed
interference,
, give GPS module a
module. The hole will provide
appropriate hole size.
