Datasheet

174
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
Figure 37-39. DNL error vs. sample rate.
T = 25  C, V
CC
= 2.7V, V
REF
= 1.0V external.
Figure 37-40. DNL error vs. input code.
Single-ended unsigned mode
Single-ended signed mode
Dif f erential mode
0.2
0.3
0.3
0.4
0.4
0.5
0.5
500 650 800 950 1100 1250 1400 1550 1700 1850 2000
DNL [LSB]
ADC sample rate [ksps]
0 512 1024 1536 2048 2560 3072 3584 4096
ADC input code
DNL [LSB]
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0