Datasheet

 2018 Microchip Technology Inc. Data Sheet Complete DS40002058A-page 146
ATxmega128A1U/ATxmega64A1U
Figure 38-40. DNL error vs. input code.
Figure 38-41. Gain error vs. V
REF
.
T = 25  C, V
CC
= 3.6V, ADC sampling speed = 500ksps.
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0 512 1024 1536 2048 2560 3072 3584 4096
ADC input code
DNL [LSB]
Single-ended unsigned mode
Single-ended signed mode
Differential mode
0
1
2
3
4
5
6
7
8
9
10
1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3
V
REF
[V]
Gain Error [mV]