User's Manual

4.1.13 IDAC
Table 4.21. IDAC
Parameter Symbol Test Condition Min Typ Max Unit
Number of Ranges N
IDAC_RANGES
— 4 — -
Output Current I
IDAC_OUT
RANGSEL
1
= RANGE0
0.05 — 1.6 μA
RANGSEL
1
= RANGE1
1.6 — 4.7 μA
RANGSEL
1
= RANGE2
0.5 — 16 μA
RANGSEL
1
= RANGE3
2 — 64 μA
Linear steps within each
range
N
IDAC_STEPS
— 32 —
Step size SS
IDAC
RANGSEL
1
= RANGE0
— 50 — nA
RANGSEL
1
= RANGE1
— 100 — nA
RANGSEL
1
= RANGE2
— 500 — nA
RANGSEL
1
= RANGE3
— 2 — μA
Total Accuracy, STEPSEL
1
=
0x10
ACC
IDAC
EM0 or EM1, AVDD=3.3 V, T = 25
°C
TBD — TBD %
EM0 or EM1 TBD — TBD %
EM2 or EM3 TBD — TBD %
Start up time t
IDAC_SU
Output within 1% of steady state
value
— 5 — μs
Settling time, (output settled
within 1% of steady state val-
ue)
t
IDAC_SETTLE
Range setting is changed — 5 — μs
Step value is changed — 1 — μs
Current consumption in EM0
or EM1
2
I
IDAC
Source mode, excluding output
current
— 8.9 — μA
Sink mode, excluding output cur-
rent
— 12 — μA
Output voltage compliance in
source mode, source current
change relative to current
sourced at 0 V
I
COMP_SRC
RANGESEL1=0, output voltage =
min(V
IOVDD
, V
AVDD
2
-100 mv)
— 0.16 — %
RANGESEL1=1, output voltage =
min(V
IOVDD
, V
AVDD
2
-100
mV)
— 0.08 — %
RANGESEL1=2, output voltage =
min(V
IOVDD
, V
AVDD
2
-150 mV)
—
0.03 — %
RANGESEL1=3, output voltage =
min(V
IOVDD
, V
AVDD
2
-250 mV)
—
0.03 — %
BGM113 Blue Gecko Bluetooth
®
Smart Module Data Sheet
Electrical Specifications
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