MK61FN1M0VMD12 FREESCALE [Freescale Semiconductor, Inc], MK61FN1M0VMD12 Datasheet - Page 52

• Manufacturer Part Number: MK61FN1M0VMD12
• Description: K61 Sub-Family Data Sheet
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Peripheral operating requirements and behaviors
6.6.1.4 16-bit ADC with PGA characteristics
52
dG/dV
dV
I
Symbol
I
DDA_PGA
CMRR
DC_PGA
PSRR
dG/dT
T
V
OFS
BW
GSW
OFS
G
/dT
DDA
Supply current
Input DC current
Gain
Input signal
bandwidth
Power supply
rejection ratio
Common mode
rejection ratio
Input offset
voltage
Gain switching
settling time
Gain drift over
temperature
Offset drift over
temperature
Gain drift over
supply voltage
Description
4
Table 31. 16-bit ADC with PGA characteristics
K61 Sub-Family Data Sheet Data Sheet, Rev. 3, 2/2012.
Low power
(ADC_PGA[PGALPb]=0)
Gain =1, V
V
Gain =64, V
V
Gain=1
Gain=1
Conditions
CM
CM
• PGAG=0
• PGAG=1
• PGAG=2
• PGAG=3
• PGAG=4
• PGAG=5
• PGAG=6
• 16-bit modes
• < 16-bit modes
• Gain=1
• Gain=64
• Chopping disabled
• Chopping enabled
• Gain=1
• Gain=64
• Gain=1
• Gain=64
=0.5V
=0.1V
(ADC_PGA[PGACHPb]
=1)
(ADC_PGA[PGACHPb]
=0)
REFPGA
Table continues on the next page...
REFPGA
=1.2V,
=1.2V,
Preliminary
0.95
15.2
30.0
58.8
Min.
1.9
3.8
7.6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
TBD
TBD
TBD
TBD
TBD
1.54
0.57
31.6
63.3
420
-84
-84
-85
2.4
0.2
16
—
—
—
1
2
4
8
1
Max.
1.05
16.6
33.2
67.8
TBD
TBD
TBD
TBD
TBD
TBD
644
2.1
4.2
8.4
40
10
—
—
—
—
—
—
4
Freescale Semiconductor, Inc.
ppm/°C
ppm/°C
ppm/°C
Unit
kHz
kHz
%/V
%/V
mV
mV
μA
μA
μA
dB
dB
dB
µs
A
0 to 50°C, ADC
V
Output offset =
V
Averaging=32
f
R
f
DDA
VDDA
OFS
VCM
500mVpp,
V
0 to 50°C
±100mV,
AS
to 3.6V
DDA
100Hz
Notes
V
60Hz
*(Gain+1)
from 1.71
= 50Hz,
< 100Ω
= 50Hz,
CM
2
3
5
= 3V
=