User Guide

Pin Number(s) Name Description

18 GPO2/IRQ General purpose output – Interrupt

request.

19 GPO1 General purpose output.

12, GND PAD GND Ground. Connect to ground plane on

PCB.

RM-348; RM-349; RM-350

FMTx 2.0 Technical Description

Page 6 –8 COMPANY CONFIDENTIAL Issue 2