GMM-U1 Datasheet, PDF (2/36 Pages) List of Unclassifed Manufacturers – GPS Module

GlobalTop Technology
Gmm-u1 Data Sheet
2 _{Ver. V0G}
Version History
Title
Subtitle
Doc Type
Revision
V0A
V0B
V0C
V0D
V0E
V0F
V0G
GlobalTop Gmm-u1 Datasheet
GPS Module
Datasheet
Date
2009-10-01
2009-10-28
2010-01-28
2010-03-23
2010-04-30
2010-09-24
2011-05-12
Author
Yingjie
Delano
Brian Wang
Eric Yeh
Brian Wang
Gavin
Gavin
Description
First Release
Add Reflow Thermal Profile
Add Accuracy and RTCM
Add Packing and Handling
Add SMT and Soldering Warning
Modify for RMC Magnetic Variation data,
Vcc and Vbackup
Add External GPS External Antenna
Specification
Update the RF_In power range
Layout Change
Add Pin Configuration
Update company contact information
Update Cautions on Reflow Soldering
Process
Add Firmware Customization Services
Add application description about 3D-Fix
Pin (Pin 13)
Add a Notice about SBAS
This document is the exclusive property of GlobalTop Tech Inc. and should not be distributed, reproduced, into any other format without
prior permission of GlobalTop Tech Inc. Specifications subject to change without prior notice.
Copyright © 2011 GlobalTop Technology Inc. All Rights Reserved.