Nxp Semiconductors OM11043 데이터 시트
LPC1769_68_67_66_65_64_63
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Product data sheet
Rev. 9.5 — 24 June 2014
68 of 89
NXP Semiconductors
LPC1769/68/67/66/65/64/63
32-bit ARM Cortex-M3 microcontroller
(1) Example of an actual transfer curve.
(2) The ideal transfer curve.
(3) Differential linearity error (E
D
).
(4) Integral non-linearity (E
L(adj)
).
(5) Center of a step of the actual transfer curve.
Fig 28. 12-bit ADC characteristics
002aad948
4095
4094
4093
4092
4091
(2)
(1)
4096
4090
4091
4092
4093
4094
4095
7
1
2
3
4
5
6
7
6
5
4
3
2
1
0
4090
(5)
(4)
(3)
1 LSB
(ideal)
(ideal)
code
out
VREFP
−
VREFN
4096
offset
error
E
O
gain
error
E
G
offset error
E
O
V
IA
(LSB
ideal
)
1 LSB =