Texas Instruments Hercules TMS570LS04x/03x LaunchPad Evaluation Kit LAUNCHXL-TMS57004 LAUNCHXL-TMS57004 Scheda Tecnica
Codici prodotto
LAUNCHXL-TMS57004
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
At Transition
011/100
(–½ LSB)
011/100
(–½ LSB)
At Transition
001/010 (–1/4 LSB)
001/010 (–1/4 LSB)
Actual
Transition
Ideal
Transition
End-Point Lin. Error
NOTE A: 1 LSB = (AD
– AD )/
REFHI
REFLO
2 where n=10 in 10-bit mode and 12 in 12-bit mode
n
SPNS186A – OCTOBER 2012 – REVISED SEPTEMBER 2013
The integral nonlinearity error shown in Figure
(sometimes referred to as linearity error) is the
deviation of the values on the actual transfer function from a straight line.
Figure 5-3. Integral Nonlinearity (INL) Error
74
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