EFM32HG350 Datasheet, PDF (44/69 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

Preliminary
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Symbol
I_0x10
I_STEP
I_D
TC_IDAC
VC_IDAC
Parameter
Condition
Min
Nominal IDAC out-
put current with
STEPSEL=0x10
Step size
Current drop at high V_{IDAC_OUT} = 200 mV
impedance load
Temperature coeffi- V_DD = 3.0 V, STEPSEL=0x10
cient
Voltage coefficient T = 25 °C, STEPSEL=0x10
Typ
Max
8.5
0.5
0.62
2.8
94.4
Unit
µA
µA
%
nA/°C
nA/V
Table 3.22. IDAC Range 3 Source
Symbol
I_IDAC
I_0x10
I_STEP
I_D
TC_IDAC
VC_IDAC
Parameter
Condition
Min
Active current with
STEPSEL=0x10
EM0, default settings
Duty-cycled
Nominal IDAC out-
put current with
STEPSEL=0x10
Step size
Current drop at high V_{IDAC_OUT} = V_DD - 100 mV
impedance load
Temperature coeffi- V_DD = 3.0 V, STEPSEL=0x10
cient
Voltage coefficient T = 25 °C, STEPSEL=0x10
Table 3.23. IDAC Range 3 Sink
Typ
Max
18.7
10
33.9
2.0
3.54
10.9
159.5
Unit
µA
nA
µA
µA
%
nA/°C
nA/V
Symbol
I_IDAC
I_0x10
I_STEP
I_D
TC_IDAC
VC_IDAC
Parameter
Condition
Min
Active current with EM0, default settings
STEPSEL=0x10
Nominal IDAC out-
put current with
STEPSEL=0x10
Step size
Current drop at high V_{IDAC_OUT} = 200 mV
impedance load
Temperature coeffi- V_DD = 3.0 V, STEPSEL=0x10
cient
Voltage coefficient T = 25 °C, STEPSEL=0x10
Table 3.24. IDAC
Typ
Max
62.5
34.1
2.0
1.75
10.9
148.6
Unit
µA
µA
µA
%
nA/°C
nA/V
Symbol
t_IDACSTART
Parameter
Start-up time, from enabled to output settled
Min
Typ
Max
Unit
40
µs
2015-05-06 - EFM32HG350FXX - _Rev0.91
44
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