參數(shù)資料
型號(hào): LM8500IMT9
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 消費(fèi)家電
英文描述: Four Wire Resistive Touchscreen Controller with Brownout
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO48
封裝: TSSOP-48
文件頁數(shù): 16/20頁
文件大小: 319K
代理商: LM8500IMT9
9.0 Calibration
(Continued)
TABLE 4. Two Points Calibration
Calibration point Theoretical X-value Theoretical Y-value
1
127
2
895
127
895
TABLE 5. Five Points Calibration
Calibration point Theoretical X-value Theoretical Y-value
1
127
2
895
3
127
4
511
5
895
127
895
895
511
127
TABLE 6. Thirteen Points Calibration
Calibration point Theoretical X-value Theoretical Y-value
1
127
2
895
3
127
4
511
5
895
6
895
7
511
8
127
9
511
10
623
11
623
12
319
13
319
127
895
895
511
127
511
895
511
127
319
623
623
319
20037207
FIGURE 5. Two Points Calibration Mapping
20037208
FIGURE 6. Five Points Calibration Mapping
20037209
FIGURE 7. Thirteen Points Calibration Mapping
L
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