Texas Instruments Hercules TMS570LS04x/03x LaunchPad Evaluation Kit LAUNCHXL-TMS57004 LAUNCHXL-TMS57004 Datenbogen

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LAUNCHXL-TMS57004
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Differential Linearity
Error (–½ LSB)
1 LSB
1 LSB
Differential Linearity
Error (–½ LSB)
0 ... 110
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)
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
5.2.4
Performance (Accuracy) Specifications
5.2.4.1
MibADC Nonlinearity Errors
The differential nonlinearity error shown in Figure
(sometimes referred to as differential
linearity) is the difference between an actual step width and the ideal value of 1 LSB.
Figure 5-2. Differential Nonlinearity (DNL) Error
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Peripheral Information and Electrical Specifications
73
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