Data Sheet

TigoAir 2 SOM
All information presented in this document is confidential and for internal use only.
Copyright © 2019, CoreTigo Ltd.
Page 13 of 26
2.11 User Interface
There are 3 dedicated SoC pins for
1) Push button input (pairing button for IOLW)
2) LED output
3) SoC reset
2.12 GPIO
If some SoC peripherals are not used (for example: No I2C2) then the relevant pads can be used
as GPIOs.
2.13 LESENCE
Low energy sensor interface is a configurable sensor interface, capable of supporting a wide range
of sensors and measurements schemes.
2.14 Programming
The programming interface of the MCU supports SWD (2 or 3 wire) or JTAG (4 wire) and
requires power and reset control.
2.15 Power
The board is operated typically by 3.3V voltage supply.
All power pins of the SoC (DVDD, VREGVDD, AVDD, PAVDD and RFVDD) are connected to
the main power supply.