MK61FN1M0VMJ12 FREESCALE [Freescale Semiconductor, Inc], MK61FN1M0VMJ12 Datasheet - Page 57

• Manufacturer Part Number: MK61FN1M0VMJ12
• Description: K61 Sub-Family
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

6.6.1.4 16-bit ADC with PGA characteristics
Freescale Semiconductor, Inc.
dG/dV
I
Symbol
I
DDA_PGA
CMRR
DC_PGA
PSRR
dG/dT
T
V
BW
GSW
OFS
G
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 full
temperature range
Gain drift over
supply voltage
Description
4
Table 32. 16-bit ADC with PGA characteristics
Low power
(ADC_PGA[PGALPb]=0)
Gain =1, V
V
Gain =64, V
V
Gain=1
Conditions
CM
CM
K61 Sub-Family Data Sheet, Rev. 4, 10/2012.
• 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,
0.95
15.2
30.0
58.8
Min.
1.9
3.8
7.6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Peripheral operating requirements and behaviors
Typ.
1.54
0.57
31.6
63.3
0.07
0.14
420
-84
-84
-85
2.4
0.2
16
—
—
—
31
1
2
4
8
6
1
Max.
1.05
16.6
33.2
67.8
0.21
0.31
644
2.1
4.2
8.4
40
10
10
42
—
—
—
—
—
—
—
4
ppm/°C
ppm/°C
Unit
kHz
kHz
%/V
%/V
mV
mV
μA
μA
μA
dB
dB
dB
µs
A
V
Output offset =
V
f
R
f
DDA
VDDA
OFS
VCM
500mVpp,
V
±100mV,
AS
to 3.6V
DDA
100Hz
Notes
V
60Hz
*(Gain+1)
from 1.71
= 50Hz,
< 100Ω
= 50Hz,
CM
2
3
5
= 3V
=
57