EZR32HG220 Datasheet, PDF (36/86 Pages) Silicon Laboratories – Consumer electronics

EZR32HG220 Data Sheet
Electrical Specifications
21.2
-40°C
25°C
21.1
85°C
21.0
20.9
20.8
20.7
20.6
1.8
2.2
2.6
3.0
3.4
3.8
Vdd [V]
21.2
1.8 V
3V
21.1
3.8 V
21.0
20.9
20.8
20.7
20.6
–40
–15
5
25
45
Temperature [°C]
65
85
Figure 4.25. Calibrated HFRCO 21 MHz Band Frequency vs Supply Voltage and Temperature
4.10.5 AUXHFRCO
Table 4.13. AUXHFRCO
Parameter
Symbol
Test Condition
f_AUXHFRCO 21 MHz frequency band
Oscillation frequency, V_DD= 3.0 V,
T_AMB=25° C
t_AUXHFR- 14 MHz frequency band
CO_settling
TUNE- 11 MHz frequency band
STEP_AUX
HFRCO
7 MHz frequency band
1 MHz frequency band
Settling time after start-up
f_AUXHFRCO = 14 MHz
21 MHz frequency band
Frequency step for LSB change in
TUNING value
14 MHz frequency band
11 MHz frequency band
7 MHz frequency band
1 MHz frequency band
Min
Typ
Max
Unit
20.37
21.0
21.63
MHz
13.58
14.0
14.42
MHz
10.67
11.0
11.33
MHz
6.40
6.60
6.80
MHz
1.15
1.20
1.25
MHz
─
0.6
─
Cycles
─
52.8
─
kHz
─
36.9
─
kHz
─
30.1
─
kHz
─
18.0
─
kHz
─
3.4
─
kHz
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