Datasheet

267XMEGA A4U [DATASHEET]
Atmel-8387G-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_03/2014
Figure 37-217. Noise vs. V
REF
.
T = 25  C, V
CC
= 3.6V, ADC sampling speed = 500ksps.
Figure 37-218. Noise vs. V
CC
.
T = 25  C, V
REF
= external 1.0V, ADC sampling speed = 500ksps.
Single-ended unsigend mode
Single-ended signed mode
Dif f erential mode
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
Noise [mV RMS]
Vref [V]
Single-ended unsigned mode
Single-ended signed mode
Dif f erential mode
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
No ise [mV RMS]
Vcc [V]