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GNSS  Module  Series 

                                                                                                                                L86  EVB  User  Guide

 

L86_EVB_User_Guide                                      Confidential / Released                                                1 / 20 

 
 

 

 

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assistance, please contact our company headquarters: 
 
Quectel Wireless Solutions Co., Ltd.   

Office 501, Building 13, No.99, Tianzhou Road, Shanghai, China, 200233 

Tel: +86 21 5108 6236 

Mail: [email protected]

 

 

Or our local office, for more information, please visit:   

http://www.quectel.com/support/salesupport.aspx 

 

 

For technical support, to report documentation errors, please visit:   

http://www.quectel.com/support/techsupport.aspx 

 

 
GENERAL NOTES 

QUECTEL OFFERS THIS INFORMATION AS A SERVICE TO ITS CUSTOMERS. THE INFORMATION 
PROVIDED IS BASED UPON CUSTOMERS’ REQUIREMENTS. QUECTEL MAKES EVERY EFFORT 
TO ENSURE THE QUALITY OF THE INFORMATION IT MAKES AVAILABLE. QUECTEL DOES NOT 

MAKE ANY WARRANTY AS TO THE INFORMATION CONTAINED HEREIN, AND DOES NOT ACCEPT 

ANY  LIABILITY  FOR  ANY  INJURY,  LOSS  OR  DAMAGE  OF  ANY  KIND  INCURRED  BY  USE  OF  OR 

RELIANCE  UPON  THE  INFORMATION.  ALL  INFORMATION  SUPPLIED  HEREIN  IS  SUBJECT  TO 

CHANGE WITHOUT PRIOR NOTICE.   

 
 
COPYRIGHT 

THIS  INFORMATION  CONTAINED  HERE  IS  PROPRIETARY  TECHNICAL  INFORMATION  OF 

QUECTEL CO., LTD. TRANSMITTABLE, REPRODUCTION, DISSEMINATION AND EDITING OF THIS 

DOCUMENT  AS  WELL  AS  UTILIZATION  OF  THIS  CONTENTS  ARE  FORBIDDEN  WITHOUT 

PERMISSION.  OFFENDERS  WILL  BE  HELD  LIABLE  FOR  PAYMENT  OF  DAMAGES.  ALL  RIGHTS 

ARE RESERVED IN THE EVENT OF A PATENT GRANT OR REGISTRATION OF A UTILITY MODEL 

OR DESIGN.   

 

Copyright © Quectel Wireless Solutions Co., Ltd. 2014. All rights reserved.

 

 

Quectel 

Confidential

Summary of Contents for L86

Page 1: ...L86 EVB User Guide GNSS Module Series Rev L86_EVB_User_Guide_V1 0 Date 2014 08 18 www quectel com...

Page 2: ...UPON CUSTOMERS REQUIREMENTS QUECTEL MAKES EVERY EFFORT TO ENSURE THE QUALITY OF THE INFORMATION IT MAKES AVAILABLE QUECTEL DOES NOT MAKE ANY WARRANTY AS TO THE INFORMATION CONTAINED HEREIN AND DOES N...

Page 3: ...GNSS Module Series L86 EVB User Guide L86_EVB_User_Guide Confidential Released 2 20 About the Document History Revision Date Author Description 1 0 2014 08 18 Bond SUN Initial Quectel Confidential...

Page 4: ...Introduction 6 2 Introduction to EVB Kit 7 2 1 EVB Top and Bottom View 7 2 2 EVB Accessories 9 3 Interface Application 10 3 1 USB Interface 10 3 2 UART Interface 11 3 3 Antenna Interface 12 3 4 Switc...

Page 5: ...20 Table Index TABLE 1 EVB BOTTOM VIEW 8 TABLE 2 EVB ACCESSORIES 9 TABLE 3 PINS OF UART PORT 11 TABLE 4 SWITCHES AND BUTTONS 13 TABLE 5 THE DESCRIPTION OF TEST POINTS 14 TABLE 6 DESCRIPTION OF POWERG...

Page 6: ...FIGURE 2 EVB BOTTOM VIEW 8 FIGURE 3 EVB ACCESSORIES 9 FIGURE 4 MICRO USB INTERFACE 10 FIGURE 5 UART INTERFACE 11 FIGURE 6 ANTENNA INTERFACE 12 FIGURE 7 SWITCHES AND BUTTONS 13 FIGURE 8 TEST POINTS 14...

Page 7: ...L86_EVB_User_Guide Confidential Released 6 20 1 Introduction This document defines and specifies the usage of L86 EVB Evaluation Board You can get useful information about L86 EVB and GPS demo tool fr...

Page 8: ...GNSS Module Series L86 EVB User Guide L86_EVB_User_Guide Confidential Released 7 20 2 Introduction to EVB Kit 2 1 EVB Top and Bottom View Figure 1 EVB Top View Quectel Confidential...

Page 9: ...leased 8 20 Figure 2 EVB Bottom View Table 1 EVB Bottom View Index Description A UART port B Serial port alternation switch C RESET button D FORCE_ON E Micro USB port F POWER switch G PATCH antenna H...

Page 10: ...SS Module Series L86 EVB User Guide L86_EVB_User_Guide Confidential Released 9 20 2 2 EVB Accessories Figure 3 EVB Accessories Table 2 EVB Accessories Index Description A USB cable Quectel Confidentia...

Page 11: ...rovides two ways for data communication Micro USB and UART interface which are controlled by serial port alternation switch S401 If you want to use UART in order to output NEMA both RS232 and Micro US...

Page 12: ...User Guide L86_EVB_User_Guide Confidential Released 11 20 3 2 UART Interface Figure 5 UART Interface Table 3 Pins of UART Port Pin Signal I O Description 2 RXD I Receive data 3 TXD O Transmit data 5 G...

Page 13: ...GNSS Module Series L86 EVB User Guide L86_EVB_User_Guide Confidential Released 12 20 3 3 Antenna Interface Figure 6 Antenna Interface Antenna Quectel Confidential...

Page 14: ...rt Name I O Description S1 Serial port alternation switch I Quectel EVB supplies two communicative ways Micro USB and UART which are controlled by switch S2 POWER I Control power supply via Micro USB...

Page 15: ...tion of Test Points Pin Signal I O Description 1 TXD1 O Transmit data 2 RXD1 I Receive data 3 RESET I System reset 4 6 GND Ground 5 1PPS O 1 pulse per second 7 TIMER O Logic high will force module to...

Page 16: ...VB and Accessories The EVB and its accessories are equipped as shown in Figure 9 Figure 9 EVB and Accessory Equipment The GNSS active antenna is not included in L86EVB KIT If you need it for your appl...

Page 17: ...in our FTP server The driver of CP210x can also be downloaded from internet The download path of our FTP server is shown as below Overseas customer d FTP OC Overseas_Technical Overseas_Module Official...

Page 18: ...the following window will be displayed Figure 10 PowerGPS Tool After EVB accessories are assembled turn on the module and start up the PowerGPS Select a correct COM port and baud rate L86 module suppo...

Page 19: ...lue column means the navigation data of this satellite is in use The CNR of PRN 50 is 40dB Hz White column means the navigation data of this satellite is not in use UTC time Latitude degree longitude...

Page 20: ...GNSS Module Series L86 EVB User Guide L86_EVB_User_Guide Confidential Released 19 20 Figure 12 MTK Command Quectel Confidential...

Page 21: ...6_Reference Design L86 Reference Design Table 8 Abbreviations Abbreviation Description CNR Carrier to Noise Ratio GPS Global Positioning System GNSS Global Navigation Satellite System GLONASS Global N...

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