LPC2368 NXP Semiconductors, LPC2368 Datasheet - Page 47

• Manufacturer Part Number: LPC2368
• Description: Single-chip 16-bit/32-bit microcontrollers/ up to 512 kB flash
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. ADC electrical characteristics
Table 10.
V
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
LPC2364_65_66_67_68_6
Product data sheet
Symbol
V
C
E
E
E
E
E
R
DDA
IA
D
L(adj)
O
G
T
ia
vsi
Conditions: V
The ADC is monotonic, there are no missing codes.
The differential linearity error (E
The integral non-linearity (E
appropriate adjustment of gain and offset errors. See
The offset error (E
ideal curve. See
The gain error (E
error, and the straight line which fits the ideal transfer curve. See
The absolute error (E
ADC and the ideal transfer curve. See
See
= 2.5 V to 3.6 V; T
Figure
ADC characteristics
Parameter
analog input voltage
analog input capacitance
differential linearity error
integral non-linearity
offset error
gain error
absolute error
voltage source interface
resistance
15.
SSA
Figure
G
= 0 V, V
O
) is the relative difference in percent between the straight line fitting the actual transfer curve after removing offset
) is the absolute difference between the straight line which fits the actual curve and the straight line which fits the
T
amb
) is the maximum difference between the center of the steps of the actual transfer curve of the non-calibrated
14.
DDA
=
L(adj)
−
= 3.3 V.
40
D
) is the peak difference between the center of the steps of the actual and the ideal transfer curve after
) is the difference between the actual step width and the ideal step width. See
°
C to +85
Figure
Conditions
°
14.
C, unless otherwise specified; ADC frequency 4.5 MHz.
Rev. 06 — 1 February 2010
Figure
14.
Figure
14.
[1][2][3]
[1][4]
[1][5]
[1][6]
[1][7]
[8]
LPC2364/65/66/67/68
Single-chip 16-bit/32-bit microcontrollers
Min
0
-
-
-
-
-
-
-
Typ
-
-
-
-
-
-
-
-
www.DataSheet4U.com
Max
V
1
±1
±2
±3
±0.5
±4
40
Figure
© NXP B.V. 2010. All rights reserved.
DDA
14.
Unit
V
pF
LSB
LSB
LSB
%
LSB
kΩ
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