EFR32MG12P432F Datasheet, PDF (91/181 Pages) Silicon Laboratories – EFR32MG12 Mighty Gecko Multi-Protocol Wireless SoC Family Data Sheet

4.1.19 Current Digital to Analog Converter (IDAC)
EFR32MG12 Mighty Gecko Multi-Protocol Wireless SoC Family Data Sheet
Electrical Specifications
Table 4.45. Current Digital to Analog Converter (IDAC)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Number of ranges
N_{IDAC_RANGES}
—
4
—
-
Output current
I_{IDAC_OUT}
RANGSEL¹ = RANGE0
0.05
—
1.6
μA
RANGSEL¹ = RANGE1
1.6
—
4.7
μA
RANGSEL¹ = RANGE2
0.5
—
16
μA
RANGSEL¹ = RANGE3
2
—
64
μA
Linear steps within each
range
N_{IDAC_STEPS}
—
32
—
Step size
SS_IDAC
RANGSEL¹ = RANGE0
—
50
—
nA
RANGSEL¹ = RANGE1
—
100
—
nA
RANGSEL¹ = RANGE2
—
500
—
nA
RANGSEL¹ = RANGE3
—
2
—
μA
Total accuracy, STEPSEL¹ = ^ACCIDAC
EM0 or EM1, AVDD=3.3 V, T = 25
-3
—
3
%
0x80
°C
EM0 or EM1, Across operating
-18
—
temperature range
22
%
EM2 or EM3, Source mode,
RANGSEL¹ = RANGE0,
AVDD=3.3 V, T = 25 °C
—
-2
—
%
EM2 or EM3, Source mode,
RANGSEL¹ = RANGE1,
AVDD=3.3 V, T = 25 °C
—
-1.7
—
%
EM2 or EM3, Source mode,
RANGSEL¹ = RANGE2,
AVDD=3.3 V, T = 25 °C
—
-0.8
—
%
EM2 or EM3, Source mode,
RANGSEL¹ = RANGE3,
AVDD=3.3 V, T = 25 °C
—
-0.5
—
%
EM2 or EM3, Sink mode, RANG-
—
-0.7
—
%
SEL¹ = RANGE0, AVDD=3.3 V, T
= 25 °C
EM2 or EM3, Sink mode, RANG-
—
-0.6
—
%
SEL¹ = RANGE1, AVDD=3.3 V, T
= 25 °C
EM2 or EM3, Sink mode, RANG-
—
-0.5
—
%
SEL¹ = RANGE2, AVDD=3.3 V, T
= 25 °C
EM2 or EM3, Sink mode, RANG-
—
-0.5
—
%
SEL¹ = RANGE3, AVDD=3.3 V, T
= 25 °C
Start up time
t_{IDAC_SU}
Output within 1% of steady state
—
5
—
μs
value
silabs.com | Building a more connected world.
Rev. 1.0 | 86