User Manual
Table Of Contents
Table 1-4 RF Front End Control
RF Front End Signal MCU Function MCU Pin Port and SERCOM
Configuration
ANT_DIV_P FECTRL2 21 PA12; MUX=F;
F3CFG=DIG1
Available at module pin
18
ANT_DIV_N FECTRL1 16 PA09; MUX=F;
F1CFG=DIG2
FEM_RX_TX FECTRL3 22 PA13; MUX=F;
F0CFG=DIG3 for High
active TX indication
F0CFG=DIG4 for Low
active TX indication
Available at module pin
17
Atmel ATSAMR21G18-MR210UA [DATASHEET]
Atmel-42475B-ATSAMR21G18-MR210UA_Datasheet_Preliminary-09/2015
6