
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Current from all supplies, us-
ing internal reference buffer.
Continous operation. WAR-
MUPMODE
WARM
I
ADC_CONTI-
NOUS_HP
1 Msps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 0
—
345
—
μA
250 ksps / 4 MHz ADCCLK, BIA-
SPROG = 6, GPBIASACC = 0
—
191
—
μA
62.5 ksps / 1 MHz ADCCLK,
BIASPROG = 15, GPBIASACC =
0
—
132
—
μA
Current from all supplies, us-
ing internal reference buffer.
Duty-cycled operation. WAR-
MUPMODE
I
ADC_NORMAL_HP
35 ksps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 0
—
102
—
μA
5 ksps / 16 MHz ADCCLK
BIASPROG = 0, GPBIASACC = 0
—
17
—
μA
Current from all supplies, us-
ing internal reference buffer.
Duty-cycled operation.
AWARMUPMODE
= KEEP-
INSTANDBY or KEEPIN-
SLOWACC
I
ADC_STAND-
BY_HP
125 ksps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 0
—
162
—
μA
35 ksps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 0
—
123
—
μA
Current from HFPERCLK
I
ADC_CLK
HFPERCLK = 16 MHz
—
140
—
μA
ADC Clock Frequency
f
ADCCLK
—
—
16
MHz
Throughput rate
f
ADCRATE
—
—
1
Msps
Conversion time
t
ADCCONV
6 bit
—
7
—
cycles
8 bit
—
9
—
cycles
12 bit
—
13
—
cycles
Startup time of reference
generator and ADC core
t
ADCSTART
WARMUPMODE
—
—
5
μs
WARMUPMODE
STANDBY
—
—
2
μs
WARMUPMODE
WACC
—
—
1
μs
SNDR at 1Msps and f
in
=
10kHz
SNDR
ADC
Internal reference, 2.5 V full-scale,
differential (-1.25, 1.25)
58
67
—
dB
vrefp_in = 1.25 V direct mode with
2.5 V full-scale, differential
—
68
—
dB
Spurious-Free Dynamic
Range (SFDR)
SFDR
ADC
1 MSamples/s, 10 kHz full-scale
sine wave
—
75
—
dB
Input referred ADC noise,
rms
V
REF_NOISE
Including quantization noise and
distortion
—
380
—
μV
Offset Error
V
ADCOFFSETERR
-3
0.25
3
LSB
BGM11S Blue Gecko
Bluetooth
®
SiP Module Data Sheet
Electrical Specifications
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