Texas Instruments Hercules TMS570LS04x/03x LaunchPad Evaluation Kit LAUNCHXL-TMS57004 LAUNCHXL-TMS57004 数据表
产品代码
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
Total Error
At Step
0 ... 001 (1/2 LSB)
At Step
0 ... 001 (1/2 LSB)
Total Error
At Step 0 ... 101
(–1 1/4 LSB)
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
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
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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Peripheral Information and Electrical Specifications
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