
244
XMEGA C3 [DATASHEET]
8492F–AVR–07/2013
Figure 34-173. Gain error vs. VCC.
T = 25
C, V
REF = external 1.0V, ADC sample rate = 300ksps.
Figure 34-174. Offset error vs. V
REF.
T = 25
C, V
CC = 3.6V, ADC sample rate = 300ksps.
Differential mode
Single-ended signed
mode
Single-ended unsigned mode
-9
-8
-7
-6
-5
-4
-3
-2
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
VCC [V]
G
a
in
e
rro
r
[
m
V
]
Differential mode
7.0
7.2
7.4
7.6
7.8
8.0
8.2
8.4
8.6
8.8
9.0
9.2
9.4
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
VREF [V]
O
ff
s
e
te
rro
r
[
m
V
]