Silicon Laboratories EFR32xG14 Wireless Gecko Reference Manual page 320

Bit Name
4
5
6
7
8
9
10
11:8 Reserved
7:4 STEADYTIMEOUT
Wait duration depends on the chosen XTAL (expected value is around 100 us). Program the desired duration measured in
cycles of (at least) 83 ns.
Value
0
1
2
3
4
5
6
7
8
9
10
3:0 STARTUPTIMEOUT
Wait duration depends on the chosen XTAL (expected value is between 100 us and 1600 us). Program the desired duration
measured in cycles of (at least) 83 ns.
Value
0
1
2
3
4
5
6
7
8
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Reset Access Description
256CYCLES Timeout period of 256 cycles
1KCYCLES Timeout period of 1024 cycles
2KCYCLES Timeout period of 2048 cycles
4KCYCLES Timeout period of 4096 cycles
8KCYCLES Timeout period of 8192 cycles
16KCYCLES Timeout period of 16384 cycles
32KCYCLES Timeout period of 32768 cycles
To ensure compatibility with future devices, always write bits to 0. More information in
tions
0x6 RW Wait Duration in HFXO Startup Steady Wait State
Mode Description
2CYCLES Timeout period of 2 cycles
4CYCLES Timeout period of 4 cycles
16CYCLES Timeout period of 16 cycles
32CYCLES Timeout period of 32 cycles
256CYCLES Timeout period of 256 cycles
1KCYCLES Timeout period of 1024 cycles
2KCYCLES Timeout period of 2048 cycles
4KCYCLES Timeout period of 4096 cycles
8KCYCLES Timeout period of 8192 cycles
16KCYCLES Timeout period of 16384 cycles
32KCYCLES Timeout period of 32768 cycles
0x7 RW Wait Duration in HFXO Startup Enable Wait State
Mode Description
2CYCLES Timeout period of 2 cycles
4CYCLES Timeout period of 4 cycles
16CYCLES Timeout period of 16 cycles
32CYCLES Timeout period of 32 cycles
256CYCLES Timeout period of 256 cycles
1KCYCLES Timeout period of 1024 cycles
2KCYCLES Timeout period of 2048 cycles
4KCYCLES Timeout period of 4096 cycles
8KCYCLES Timeout period of 8192 cycles
Reference Manual
CMU - Clock Management Unit
1.2 Conven-
Rev. 1.1 | 320