pc87591l-n05 National Semiconductor Corporation, pc87591l-n05 Datasheet - Page 341

• Manufacturer Part Number: pc87591l-n05
• Description: Lpc Mobile Embedded Controller
• Manufacturer: National Semiconductor Corporation

Revision 1.2
7.0 Device Specifications
7.4.2
Full Scale Voltage
Input Voltage Range
Analog Input Leakage Current
Analog Input Resistance
Analog Input Capacitance
ADC Clock Frequency
ADC Enable Delay
Voltage Conversion Duration
Resolution
Differential Non-linearity Error
Accuracy (Total unadjusted error)
Input Voltage Range
Analog Input Leakage Current
Analog Input Capacitance
1. All parameters specified for 0 C
2. The difference between 0V and the actual voltage value for code 000
3. XXX
4. The difference between:
5. The maximum difference between the ideal (straight) conversion line and the actual conversion curve, not
6. The maximum difference between an ideal step size (1 LSB) and any actual step size.
7. No missing codes.
8. Total unadjusted error (includes the offset, gain, integral non-linearity and quantization ( 0.5 LSB) errors).
9. The internal power supply inputs: V
10. Input Voltage allowed in normal operation. Linear range is as defined for the different measurement modes.
11. Time from the moment when ADCEN=1 in ADCCNF register until the beginning of the “ADC cycle”.
1. All parameters specified for 0 C
2. The maximum difference between an ideal step size (1 LSB) and any actual step size.
3. No missing codes.
XXX
including the offset, gain and quantization ( 0.5 LSB) errors.
ACM Characteristics
L
B
Parameter
= Inputs AD0-9, Low Scale; XXX
= Input AD13.
Parameter
11
2
255
/
Symbol
256 *
V
V
V
F
V
R
C
t
(Continued)
V
END
t
I
FSH
FSB
FSV
CLK
VC
FSL
AL
AIN
AIN
IN
V
T
T
FS
Symbol
A
DD,
A
ACU
RES
DNL
C
V
and the actual voltage for code FF
I
AL
AIN
V
70 C and AV
IN
70 C and V
AD0-9: 0
H
CC,
= Inputs AD0-9, High Scale; XXX
AD0-9 High Scale
AD0-9 Low Scale
AV
AD0-9, AD13
Conditions
CC.
AD10-12
Note
AD13
0
0
0
CC
V
Conditions
CC
10
341
IN
= 3.3V
= 3.3V
V
V
V
IN
IN
IN
1
AV
CC
V
V
V
10% unless otherwise specified.
CC
CC
CC
1
5% unless otherwise specified.
16
Min
0
4
.
16
.
Min
0
V
= Inputs AD10-12;
1.000
3.000
4.000
4.000
Typ
0.5
10
Typ
10
6
AV
Max
100
8.2
15
Max
V
1
0.5
CC
1.5
15
CC
1
3
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MHz
Unit
Unit
LSB
LSB
M
ms
pF
Bit
pF
V
V
V
V
V
V
A
s
A