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EFM32PG1 Datasheet, PDF (21/94 Pages) Silicon Laboratories – Industrial and factory automation
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4.1.7.4 HFRCO and AUXHFRCO
Table 4.12. HFRCO and AUXHFRCO
Parameter
Oscillation frequency
Symbol
fHFRCO
Start-up time
tHFRCO
Current consumption on
DVDD
IHFRCODIG
Current consumption on
AVDD 1
IHFRCOANA
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Test Condition
38 MHz frequency band
32 MHz frequency band
26 MHz frequency band
19 MHz frequency band
16 MHz frequency band
13 MHz frequency band
7 MHz frequency band
4 MHz frequency band
2 MHz frequency band
1 MHz frequency band
fHFRCO ≥ 19 MHz
4 < fHFRCO < 19 MHz
fHFRCO ≤ 4 MHz
fHFRCO = 38 MHz
fHFRCO = 32 MHz
fHFRCO = 26 MHz
fHFRCO = 19 MHz
fHFRCO = 16 MHz
fHFRCO = 13 MHz
fHFRCO = 7 MHz
fHFRCO = 4 MHz
fHFRCO = 2 MHz
fHFRCO = 1 MHz
fHFRCO = 38 MHz
fHFRCO = 32 MHz
fHFRCO = 26 MHz
fHFRCO = 19 MHz
fHFRCO = 16 MHz
fHFRCO = 13 MHz
fHFRCO = 7 MHz
fHFRCO = 4 MHz
fHFRCO = 2 MHz
fHFRCO = 1 MHz
Min
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
EFM32PG1 Data Sheet
Electrical Specifications
Typ
Max
Unit
38
TBD
MHz
32
TBD
MHz
26
TBD
MHz
19
TBD
MHz
16
TBD
MHz
13
TBD
MHz
7
TBD
MHz
4
TBD
MHz
2
TBD
MHz
1
TBD
MHz
300
-
ns
1
-
μs
2.5
-
μs
43
-
μA
37
-
μA
31
-
μA
25
TBD
μA
22
-
μA
19
-
μA
12
-
μA
10
-
μA
8
-
μA
7
-
μA
161
-
μA
134
-
μA
116
-
μA
101
TBD
μA
88
-
μA
81
-
μA
69
-
μA
23
-
μA
23
-
μA
23
-
μA
Preliminary Rev. 0.31 | 20
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