User's Manual

Connections
17 SX1261_DIO1 NC SX1261 Radio DIO1 Pin
18 GND Power (GND) Ground
19 SX1261_BUSY Output SX1261 Busy Pin
20 W_DISABLE# NC Not Connected
21 GND Power (GND) Ground
22 SX1303_RESET Input SX1302/3 Reset Pin (Active High)
23 PERn0 NC Not Connected
24 VCC Power 5V
25 PERp0 NC Not Connected
26 GND Power (GND) Ground
27 GND Power (GND) Ground
28 1.5V NC Not Connected
29 GND Power (GND) Ground
30 I2C_SCL Input I2C Clock Pin
31 PETn0 NC Not Connected
32 I2C_SDA Input/Output I2C data Pin
33 PETp0 NC Not Connected
34 GND Power (GND) Ground
35 GND Power (GND) Ground
36 USB_D- NC Not Connected
37 GND Power (GND) Ground
38 USB_D+ NC Not Connected
39 VCC Power 5V
40 GND Power (GND) Ground
41 VCC Power 5V
42 SX1261_NRESET Input SX1261 Reset Pin (Active Low)
43 GND Power (GND) Ground
44 LED_WLAN# NC Not Connected
45 Reserved NC Not Connected
46 LED_WPAN# NC Not Connected
47 Reserved NC Not Connected
48 1.5V NC Not Connected
49 Reserved NC Not Connected
50 GND Power (GND) Ground
51 Reserved NC Not Connected
52 VCC Power 5V
Table 1: mPCIe Interface Pin Out.
User Manual EMB-LR1302-mPCIe Page 7 of 14