
242
XMEGA C3 [DATASHEET]
8492F–AVR–07/2013
Figure 34-169. DNL error vs. external VREF.
T = 25
C, V
CC = 3.6V, external reference.
Figure 34-170. DNL error vs. sample rate.
T = 25
C, V
CC = 3.6V, VREF = 3.0V external.
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
]
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
50
100
150
200
250
300
ADC sample rate [ksps]
DNL
[
L
S
B
]