ATXMEGA384C3_14 Datasheet, PDF (101/125 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA C3 Microcontroller

Figure 36-33.DNL Error vs. External V_REF
T = 25C, V_CC = 3.6V, external reference
0.70
0.65
0.60
Single-ended unsigned mode
0.55
0.50
0.45
0.40
Differential mode
0.35
0.30
Single-ended signed mode
0.25
0.20
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
VREF [V]
Figure 36-34.DNL Error vs. Sample Rate
T = 25C, V_CC = 3.6V, V_REF = 3.0V external
0.60
0.55
Single-ended unsigned mode
0.50
0.45
0.40
Differential mode
0.35
0.30
Single-ended signed mode
0.25
0.20
50
100
150
200
250
300
ADC sample rate [ksps]
XMEGA C3 [DATASHEET]
Atmel-8361F-AVR-ATxmega384C3-Datasheet–11/2014
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