MC56F8346 Freescale Semiconductor, Inc, MC56F8346 Datasheet - Page 161

• Manufacturer Part Number: MC56F8346
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

10.16 Analog-to-Digital Converter (ADC) Parameters
Freescale Semiconductor
Preliminary
Input voltages
Resolution
Integral Non-Linearity
Differential Non-Linearity
Monotonicity
ADC internal clock
Conversion range
ADC channel power-up time
ADC reference circuit power-up time
Conversion time
Sample time
Input capacitance
Input injection current
Input injection current, total
V
ADC A current
ADC B current
Quiescent current
Uncalibrated Gain Error (ideal = 1)
Uncalibrated Offset Voltage
Calibrated Absolute Error
REFH
(Input)
TRST
current
Characteristic
1
5
, per pin
6
Figure 10-21 TRST Timing Diagram
t
TRST
4
Table 10-24 ADC Parameters
56F8346 Technical Data, Rev. 15
V
Symbol
I
AE
V
I
E
t
t
VREFH
I
I
OFFSET
f
DNL
C
I
ADCQ
ADPU
t
t
ADCA
ADCB
R
R
VREF
ADIC
I
INL
ADIT
ADC
ADS
ADIN
GAIN
ADI
ADI
ES
AD
CAL
V
V
Min
REFL
0.5
REFL
12
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
See
GUARANTEED
Figure 10-22
+/- .004
+/- 2.4
+/- 0.7
+/- 18
Typ
1.2
—
—
—
—
—
—
—
25
25
6
6
1
5
0
Analog-to-Digital Converter (ADC) Parameters
+/- .015
+/- 3.2
V
V
+/- 46
Max
< +1
REFH
REFH
12
16
25
—
—
—
20
—
—
10
—
5
3
3
t
t
t
AIC
AIC
AIC
LSBs
LSB
LSB
MHz
Unit
Bits
mA
mA
mA
mA
mA
mV
cycles
ms
cycles
cycles
μA
pF
—
V
V
2
2
3
3
3
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