Silicon Laboratories EFR32xG14 Wireless Gecko Reference Manual page 325

Bit Name
5
6
7
8
9
10
11
15:9 Reserved
8 CONT
Set this bit to enable continuous calibration
7:4 DOWNSEL
Selects clock source for the calibration down-counter. Only change when calibration circuit is off.
Value
0
1
2
3
4
5
6
3:0 UPSEL
Selects clock source for the calibration up-counter. Only change when calibration circuit is off.
Value
0
1
2
3
4
5
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Reset Access Description
PRSCH5 PRS Channel 5 selected as input
PRSCH6 PRS Channel 6 selected as input
PRSCH7 PRS Channel 7 selected as input
PRSCH8 PRS Channel 8 selected as input
PRSCH9 PRS Channel 9 selected as input
PRSCH10 PRS Channel 10 selected as input
PRSCH11 PRS Channel 11 selected as input
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0 RW Continuous Calibration
0x0 RW Calibration Down-counter Select
Mode Description
HFCLK Select HFCLK for down-counter
HFXO Select HFXO for down-counter
LFXO Select LFXO for down-counter
HFRCO Select HFRCO for down-counter
LFRCO Select LFRCO for down-counter
AUXHFRCO Select AUXHFRCO for down-counter
PRS Select PRS input selected by PRSDOWNSEL as down-counter
0x0 RW Calibration Up-counter Select
Mode Description
HFXO Select HFXO as up-counter
LFXO Select LFXO as up-counter
HFRCO Select HFRCO as up-counter
LFRCO Select LFRCO as up-counter
AUXHFRCO Select AUXHFRCO as up-counter
PRS Select PRS input selected by PRSUPSEL as up-counter
Reference Manual
CMU - Clock Management Unit
1.2 Conven-
Rev. 1.1 | 325