Datasheet

262
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
Figure 37-213. Noise vs. V
CC
.
T = 25  C, V
REF
= external 1.0V, ADC sampling speed = 500ksps.
37.3.4 DAC Characteristics
Figure 37-214. DAC INL error vs. V
REF
.
V
CC
= 3.6V.
Single-ended unsigned mode
Single-ended signed mode
Differential mode
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
V
CC
[V]
Noise [mV RMS]
85°C
-40°C
25°C
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
2.5
2.7
2.9
3.1
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
V
REF [V]
INL [LSB]