xmega a3u - Elfa
xmega a3u - Elfa
xmega a3u - Elfa
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XMEGA A3U<br />
Figure 37-37. INL error vs. input code.<br />
2.0<br />
1.5<br />
1.0<br />
0.5<br />
INL [LSB]<br />
0<br />
-0.5<br />
-1.0<br />
-1.5<br />
-2.0<br />
0 512 1024 1536 2048 2560 3072 3584 4096<br />
ADC input code<br />
Figure 37-38. DNL error vs. external V REF .<br />
T = 25°C, V CC = 3.6V, external reference.<br />
0.80<br />
0.75<br />
DNL [LSB]<br />
0.70<br />
0.65<br />
0.60<br />
Differential mode<br />
Single-endedsigned mode<br />
0.55<br />
0.50<br />
Single-ended unsigned mode<br />
0.45<br />
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0<br />
V REF [V]<br />
8386B–AVR–12/11<br />
110
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