Datasheet

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)
NOTE A: 1 LSB = (AD – AD )/
REFHI REFLO
2 where n=10 in 10-bit mode and 12 in 12-bit mode
n
TMS570LS0432
TMS570LS0332
www.ti.com SPNS186A –OCTOBER 2012–REVISED SEPTEMBER 2013
5.2.4.2 MibADC Total Error
The absolute accuracy or total error of an MibADC as shown in Figure Figure 5-4 is the maximum value of
the difference between an analog value and the ideal midstep value.
Figure 5-4. Absolute Accuracy (Total) Error
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