Quectel L76

GNSS Module Series
L76&L76-L_Hardware_Design 4 / 59
About the Document
Revision History
Document Information
Title
L76&L76-L Hardware Design
Subtitle
GNSS Module Series
Document Type
Hardware Design
Document Status
Released
Version
Date
Description
-
2013-02-08
Creation of the document
1.0
2013-02-08
First official release
1.1
2013-03-21
1. Deleted PMTK 291 command.
2. Changed R3 to 100R in figure 17.
3. Updated chapter 2.4.
4. Changed typical voltage of V_BCKP to 3.3 V.
1.2
2014-05-10
1. Modified the input power at RF_IN.
2. Changed the tracking sensitivity to -165 dBm.
1.3
2014-06-11
1. Updated packaging information.
2.0
2014-08-28
1. Added related information of L76B module.
2. Added the description of power supply requirement.
2.1
2015-11-11
1. Added the description of 1PPS VS NMEA.
2. Added the information about L76G module.
3.0
2016-04-26
1. Deleted the information about L76G module.
2. Added the information about L76-L module.
3. 3. Added chapter 3.9: EPO Data Service
3.1
2016-05-18
Added the description of I2C about L76-L module.