User's Manual

Description
It can be used as an Ecosystem control and Anti-Counterfeiting and validates if a
system or component is authentic and came from the OEM shown on the name
plate.
Access to the device is made through a standard I2C Interface at speeds of up
to 1 Mb/s.
2.4 External Antenna Connection
The EMB-LR1302-mPCIe has a U.FL connector for 868MHz antenna (or
915MHz for US market).
3 Connections
3.1 Pin Out Description
Number Pin Name Type Description
1 SX1261_NSS Input SPI Slave Select for SX1261
2 VCC Power 5V
3 NC NC Not Connected
4 GND Power (GND) Ground
5 POWER_ENABLE Input SX1302/3 Enable Pin
6 GPIO6 I/O General Purpose IO
7 CLKREQ# NC Not Connected
8 SPI-MOSI Input SX1302/3 SPI MOSI
9 GND Power (GND) Ground
10 SPI-MISO Output SX1302/3 SPI MISO
11 PPS Input GPS PPS Input
12 SPI-SCLK Input SX1302/3 SPI Clock
13 REFCLK+ NC Not Connected
14 SPI-CSN Input SX1302/3 SPI Chip Select
15 GND Power (GND) Ground
16 UIM_VPP NC Not Connected
User Manual EMB-LR1302-mPCIe Page 6 of 14