ATXMEGA256A3BU Datasheet, PDF (110/143 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA A3BUMicrocontroller

Figure 38-39.DNL error vs. sample rate.
T = 25C, V_CC = 3.6V, V_REF = 3.0V external.
0.70
0.65
Differential mode
0.60
Single-ended signed mode
0.55
0.50
Single-ended unsigned mode
0.45
0.40
0.35
0.50 0.65 0.80 0.95 1.10 1.25 1.40 1.55 1.70 1.85 2.00
Sampling speed [MS/s]
Figure 38-40.DNL error vs. input code.
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
0
512
1024
1536
2048
2560
3072
3584
4096
ADC Input Code
XMEGA A3BU [DATASHEET]
8362F–AVR–02/2013
110