Texas Instruments TMS570LS0714

0 ... 111
0 ... 101
0 ... 100
0 ... 011
0 ... 010
0 ... 001
0 ... 000
0
1 2
3
4
5
Digital Output Code
Analog Input Value (LSB)
0 ... 110
6
7
Total Error
At Step
0 ... 001 (1/2 LSB)
Total Error
At Step 0 ... 101
(–1 1/4 LSB)
120
TMS570LS0714
SPNS226E –JUNE 2013–REVISED NOVEMBER 2016 www.ti.com
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Peripheral Information and Electrical Specifications Copyright © 2013–2016, Texas Instruments Incorporated
7.5.4.2 MibADC Total Error
The absolute accuracy or total error of an MibADC as shown in Figure 7-15 is the maximum value of the
difference between an analog value and the ideal midstep value.
A. 1 LSB = (AD
REFHI
– AD
REFLO
)/2
12
Figure 7-15. Absolute Accuracy (Total) Error
(A)