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EZR32HG220 Datasheet, PDF (48/86 Pages) Silicon Laboratories – Consumer electronics | |||
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EZR32HG220 Data Sheet
Electrical Specifications
VDD Reference
Figure 4.30. ADC Differential Linearity Error vs Code, VDD = 3 V, Temp = 25 °C
5
Vref=1V25
4
Vref=2V5
Vref=2XVDDVSS
Vref=5VDIFF
3
Vref=VDD
2
1
0
â1
â2
â3
â4
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8
Vdd (V)
Offset vs Supply Voltage, Temp = 25 °C
2.0
VRef=1V25
VRef=2V5
1.5
VRef=2XVDDVSS
VRef=5VDIFF
VRef=VDD
1.0
0.5
0.0
â0.5
â1.0
â40
â15
5
25
45
65
85
Temp (C)
Offset vs Temperature, VDD = 3 V
Figure 4.31. ADC Absolute Offset, Common Mode = VDD/2
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