LPC2420FBD208 NXP [NXP Semiconductors], LPC2420FBD208 Datasheet - Page 50

• Manufacturer Part Number: LPC2420FBD208
• Description: Flashless 16-bit/32-bit microcontroller; Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external memory interface
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 8.
V
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
LPC2420_60_3
Preliminary data sheet
Symbol
E
E
R
DDA
G
T
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
and the ideal transfer curve. See
See
= 2.5 V to 3.6 V; T
Figure
ADC static characteristics
Parameter
gain error
absolute error
voltage source interface
resistance
6.
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 ADC
5.
DDA
= 40 C to +85 C unless otherwise specified; ADC frequency 4.5 MHz.
L(adj)
= 3.3 V.
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
Figure
5.
…continued
Conditions
Rev. 03 — 20 November 2008
Figure
5.
Figure
5.
[1][6]
[1][7]
[8]
Min
-
-
-
Flashless 16-bit/32-bit microcontroller
Typ
-
-
-
LPC2420/2460
Max
40
Figure
© NXP B.V. 2008. All rights reserved.
0.5
4
5.
Unit
%
LSB
k
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