RM46L450
RM46L850
SPNS184 –SEPTEMBER 2012
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5.4.4 Performance (Accuracy) Specifications
5.4.4.1 MibADC Nonlinearity Errors
The differential nonlinearity error shown in Figure 5-7 (sometimes referred to as differential linearity) is the
difference between an actual step width and the ideal value of 1 LSB.
0 ... 110
0 ... 101
0 ... 100
0 ... 011
Differential Linearity
Error (–½ LSB)
1 LSB
0 ... 010
Differential Linearity
Error (–½ LSB)
0 ... 001
0 ... 000
1 LSB
0
1
2
3
4
5
Analog Input Value (LSB)
NOTE A: 1 LSB = (ADREFHI – ADREFLO)/212
Figure 5-7. Differential Nonlinearity (DNL) Error
134
Peripheral Information and Electrical Specifications
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