Gtop Module Application Note -A00 _MT3339 series_.pdf
Gtop Module Application Note -A00 _MT3339 series_.pdf
Gtop Module Application Note -A00 _MT3339 series_.pdf
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GlobalTop Technology<br />
GPS <strong>Module</strong> <strong>Application</strong> <strong>Note</strong>s (<strong>MT3339</strong> <strong>series</strong>)<br />
Low Voltage level: 0~0.4V<br />
High Voltage level: 2.8~3.1V<br />
Source current: 14 mA, Sink current 14 mA<br />
Before 2D Fix:<br />
Duration: High level with one-second and Low level with one-second<br />
Period: 2s<br />
(Firmware customization for duration is available)<br />
After 2D or 3D Fix:<br />
Duration: Continuously output low-level<br />
(Firmware customization for duration is available)<br />
Customer can also connect a LED with a 330Ω to GND for the indication.<br />
Ver. <strong>A00</strong><br />
This document is the exclusive property of GlobalTop Tech Inc. and should not be distributed, reproduced, into any other format without<br />
prior permission of GlobalTop Tech Inc. Specifications subject to change without prior notice.<br />
Copyright © 2012 GlobalTop Technology Inc. All Rights Reserved.<br />
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