dsp56800eerm Freescale Semiconductor, Inc, dsp56800eerm Datasheet - Page 154

• Manufacturer Part Number: dsp56800eerm
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

10.16 Analog-to-Digital Converter (ADC) Parameters
154
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
Calibration Factor 1
Calibration Factor 2
Crosstalk between channels
Common Mode Voltage
Signal-to-noise ratio
Signal-to-noise plus distortion ratio
REFH
current
Characteristic
7
7
1
5
, per pin
6
4
Table 10-24 ADC Parameters
56F8357 Technical Data, Rev. 15
V
V
Symbol
SINAD
I
AE
V
I
E
t
t
VREFH
I
I
OFFSET
common
f
DNL
C
I
ADCQ
SNR
ADPU
t
t
ADCA
ADCB
CF1
CF2
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
(V
See
REFH
GUARANTEED
0.010380
Figure 10-22
+/- .004
+/- 2.4
+/- 0.7
+/- 15
-31.7
- V
64.6
59.1
Typ
1.2
-60
—
—
—
—
—
—
—
25
25
6
6
1
5
0
REFLO
) / 2
+/- .015
+/- 3.2
V
V
+/- 35
Max
< +1
REFH
REFH
12
16
25
—
—
—
20
—
—
10
—
—
—
—
—
—
—
Freescale Semiconductor
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
dB
pF
db
db
—
—
—
V
V
V
Preliminary
2
2
3
3
3