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ADH-tech ADH Technology Co. Ltd. Data Sheet / GP-735 Easy to Use, Slim, Ultra High Performance, GPS Smart Antenna Module Version 1.0 www.adh-tech.com.tw sales@adh-tech.com.tw ADH-tech Data Sheet – GP-735 The specifications in this document are subject to change without prior notice. ADH Technology Co. Ltd. assumes no warranties (either expressed or implied) regarding the accuracy and completeness of this document and shall in no event be liable for any loss of profit or any other commercial damage, including but not limited to special, incidental, consequential, or other damages. ADH-tech products are not intended for use in medical, life-support devices, commercial aircraft or any applications involving potential risk of personal injury, death, or severe property damage in case of failure of the product. No part of this document may be reproduced or transmitted in any form by any means without the express written permission of ADH Technology Co. Ltd. ii ADH-tech Data Sheet – GP-735 Revision History Ver. 1.0 Date June. 5th, 2014 Description Initial draft iii ADH-tech Data Sheet – GP-735 Contents 1 2 3 4 5 INTRODUCTION..................................................................................................................................... 1 1.1 OVERVIEW ................................................................................................................................ 1 1.2 MAIN FEATURES........................................................................................................................ 1 1.3 RECEIVER SPECIFICATIONS ........................................................................................................ 1 1.4 PROTOCOLS............................................................................................................................... 2 HARDWARE INTERFACE ..................................................................................................................... 3 2.1 MODULE DIMENSION ................................................................................................................ 3 2.2 PIN ASSIGNMENT ...................................................................................................................... 4 SOFTWARE INTERFACE ...................................................................................................................... 6 3.1 NMEA OUTPUT MESSAGES ....................................................................................................... 6 3.2 GPGGA - GLOBAL POSITIONING SYSTEM FIX DATA ................................................................... 7 3.3 GPGLL - GEOGRAPHIC POSITION - LATITUDE / LONGITUDE ....................................................... 7 3.4 GPGSA - GNSS DOP AND ACTIVE SATELLITES ......................................................................... 8 3.5 GPGSV - GNSS SATELLITES IN VIEW........................................................................................ 8 3.6 GPRMC - RECOMMENDED MINIMUM SPECIFIC GNSS DATA...................................................... 9 3.7 GPVTG - COURSE OVER GROUND AND GROUND SPEED............................................................. 9 EVALUATION INFORMATION ........................................................................................................... 11 4.1 OVERVIEW .............................................................................................................................. 11 4.2 ORDERING INFORMATION ........................................................................................................ 12 4.3 TIPS IN DESIGNING ................................................................................ 錯誤! 尚未定義書籤。 ELECTRICAL AND ENVIRONMENTAL DATA .............................................................................. 144 iv ADH-tech Data Sheet - GP-735 1 Introduction 1.1 Overview ADH-tech GP-735 is a slim, ultra-high performance, easy to use GPS smart antenna module designed with u-blox’s latest 7th generation single chip. This feature rich GPS module not only shortens the design efforts but also provides powerful functions. The compact design allows fast adoption and high yield production. The power control feature is very convenient to turn on/off power just via GPIO control pin. It’s especially useful to turn off power as the GPS function is not needed in the host applications. 1.2 Main Features Not only handheld but also any other GPS applications can share the following major features of GP-735. 1.3  Easy adoption with best performance  Built-in narrow patch antenna for dimension demanding application  Models of I-PEX RF connector option available for using external antenna  Built-in backup power pin for faster position fix  USB/UART-TTL interface support  Minimum RF and EMI efforts  Fully implementation of ultra-high performance u-blox7 single chip architecture  High tracking sensitivity of -162 dBm!  Low power consumption of 37mA for average tracking  Hardware power saving control pin allowing power on/off GPS via GPIO  Windows location sensor support  A-GPS support Receiver Specifications Features Specifications! GPS receiver type 56 channels, L1 frequency, C/A code 1 ADH-tech Data Sheet - GP-735 Horizontal Position Accuracy < 2.5m (Autonomous) < 2.0m (WAAS) (CEP, 50%, 24hr static, -130dBm) Velocity Accuracy