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8XC196MC, MD, MH USER’S MANUAL
12-18
Figure 12-11. Terminal-based A/D Conversion Characteristic
IDEAL FULL-SCALE CODE
TRANSITION
ACTUAL FIRST TRANSITION
1/2123456786 1/2
0
1
2
3
4
5
6
7
INPUT VOLTAGE (LSBs)
Ø OUTPUT CODE, Q
IDEAL STRAIGHT LINE
TRANSFER FUNCTION
NON-LINEARITY
DIFFERENTIAL
NON-LINEARITY
(POSITIVE)
IDEAL
CODE WIDTH
IDEAL FIRST TRANSITION
IDEAL CODE WIDTH
DIFFERENTIAL
NON-LINEARITY (NEGATIVE)
ACTUAL
CHARACTERISTIC
TERMINAL BASED
CHARACTERISTIC
(corrected for zero-offset
and full-scale error)
ACTUAL
FULL-SCALE CODE
TRANSITION
A0085-01