Precautions; System Block Diagram; I2C - Sierra Wireless AirPrime XS1110 Product Technical Specification

Product Technical Specification
Rev 4.0 Jul.20

Precautions

Important:
Please read carefully before you start.
If you use the GNSS receiver inside buildings, tunnels, or beside any huge
objects, the GNSS signals might be cut off or weakened. Please do not assume
the receiver has malfunctioned.
This document provides the necessary guidelines for a successful system design
using the XS1110 module. For detailed module specifications, refer to this guide.
The XS1110 is an electrostatic-sensitive device; please DO NOT touch the
module directly. Follow ESD safety rules when handling. When using the XS1110
for the first time, it is strongly recommended that you test the module outdoors
with open sky, for at least 12 minutes and 30 seconds, to ensure receiving the
complete navigation message.

System Block Diagram

Figure 1-1: System Block Diagram

I2C

The I2C interface is a serial input and output port, operating as a slave device.
Slave receiving
•
Slave address: 0x24
•
Speed grades: Standard-mode 100 kbit/s, Fast-mode 400 kbit/s
•
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