EFM32PG1 Datasheet, PDF (27/94 Pages) Silicon Laboratories – Industrial and factory automation

4.1.12 IDAC
Table 4.18. IDAC
Parameter
Number of Ranges
Output Current
Symbol
N_{IDAC_RANGES}
I_{IDAC_OUT}
Linear steps within each
range
Step size
N_{IDAC_STEPS}
SS_IDAC
Total Accuracy, STEPSEL¹ = ^ACCIDAC
0x10
Start up time
t_{IDAC_SU}
Settling time, (output settled t_{IDAC_SETTLE}
within 1% of steady state val-
ue)
Current consumption in con- I_IDAC
tinuous mode ²
Output voltage compliance in I_{COMP_SRC}
source mode, source current
change relative to current
sourced at 0 V
Test Condition
RANGSEL¹ = RANGE0
RANGSEL¹ = RANGE1
RANGSEL¹ = RANGE2
RANGSEL¹ = RANGE3
RANGSEL¹ = RANGE0
RANGSEL¹ = RANGE1
RANGSEL¹ = RANGE2
RANGSEL¹ = RANGE3
Continuous mode, AVDD=3.3V, T
= 25°C
Continuous mode
EM2 or EM3
Output within 1% of steady state
value
Range setting is changed
Step value is changed
Source mode, excluding output
current
Sink mode, excluding output cur-
rent
RANGESEL1=0, output voltage =
min(V_IOVDD, V_AVDD2-100 mv)
RANGESEL1=1, output voltage =
min(V_IOVDD, V_AVDD2-100 mV)
RANGESEL1=2, output voltage =
min(V_IOVDD, V_AVDD2-150 mV)
RANGESEL1=3, output voltage =
min(V_IOVDD, V_AVDD2-250 mV)
Min
-
0.05
1.6
0.5
2
-
-
-
-
-
TBD
TBD
TBD
-
-
-
-
-
-
-
-
-
EFM32PG1 Data Sheet
Electrical Specifications
Typ
Max
Unit
4
-
-
-
1.6
μA
-
4.7
μA
-
16
μA
-
64
μA
32
-
50
-
nA
100
-
nA
500
-
nA
2
-
μA
-
TBD
%
-
TBD
%
-
TBD
%
5
-
μs
5
-
μs
1
-
μs
8.9
-
μA
12
-
μA
0.16
-
%
0.08
-
%
0.03
-
%
0.03
-
%
silabs.com | Smart. Connected. Energy-friendly.
Preliminary Rev. 0.31 | 26