Datasheet

XMEGA A4U [DATASHEET]
Atmel-8387G-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_03/2014
308
Figure 37-298. Gain error vs. V
CC
.
T = 25  C, V
REF
= external 1.0V, ADC sampling speed = 500ksps.
Figure 37-299. Offset error vs. V
REF
.
T = 25  C, V
CC
= 3.6V, ADC sampling speed = 500ksps.
Single-ended Unsigned
Single-ended Signed
Differential Mode
-0.5
-0.2
0.1
0.4
0.7
1
1.3
1.6
1.9
2.2
1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
V
CC
[V]
Gain Error [mV]
Differential Mode
-2
-1.9
-1.8
-1.7
-1.6
-1.5
-1.4
-1.3
-1.2
-1.1
-1
1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3
Offset Error [mV]
V
REF
[V]