Datasheet

138
XMEGA A1U [DATASHEET]
Atmel-8385H-AVR-ATxmega64A1U-128A1U-Datasheet–AVR–04/2014
Figure 38-41.Gain error vs. V
REF
.
T = 25
C, V
CC
= 3.6V, ADC sampling speed = 500ksps.
Figure 38-42.Gain error vs. V
CC
.
T = 25
C, V
REF
= external 1.0V, ADC sampling speed = 500ksps.
Single-ended unsigned mode
Single-ended signed mode
Differential mode
0
1
2
3
4
5
6
7
8
9
10
1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3
V
REF
[V]
Gain Error [mV]
0
1
2
3
4
5
6
7
8
9
1.6 1.8 2 2.2 2.4 2.6 2.8 33.23.43.6
Single-ended unsigned mode
Single-ended signed mode
Differential mode
V
CC
[V]
Gain error [mV]