
174
XMEGA C3 [DATASHEET]
8492F–AVR–07/2013
Figure 34-33. INL error vs. input code.
Figure 34-34. DNL error vs. external VREF.
T = 25
C, V
CC = 3.6V, external reference.
-1.25
-1.00
-0.75
-0.50
-0.25
0.00
0.25
0.50
0.75
1.00
1.25
0
512
1024
1536
2048
2560
3072
3584
4096
ADC input code
IN
L[
LS
B
]
Differential mode
Single-ended signed mode
Single-ended unsigned mode
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
VREF [V]
DNL
[
L
S
B
]