參數(shù)資料
型號(hào): AT42QT1070-SSU
廠商: ATMEL CORP
元件分類(lèi): 速度傳感器和接近開(kāi)關(guān)
英文描述: PROXIMITY SENSOR-CAPACITIVE, 0.6-2.6V, RECTANGULAR, SURFACE MOUNT
封裝: 0.150 INCH, ROHS COMPLIANT, PLASTIC, MS-012AB, SOIC-14
文件頁(yè)數(shù): 16/38頁(yè)
文件大?。?/td> 509K
代理商: AT42QT1070-SSU
23
9596A–AT42–10/10
AT42QT1070
5.13
Address 55: Max On Duration
MAX ON DURATION: this is a 8-bit value which determines how long any key can be in touch
before it recalibrates itself.
A value of 0 turns Max On Duration off.
Default: 180 (160 ms x 180 = 28.8s)
5.14
Address 56: Calibrate
Writing any nonzero value into this address triggers the device to start a calibration cycle. The
CALIBRATE flag in the detection status register is set when the calibration begins and clears
when the calibration has finished.
5.15
Address 57: RESET
Writing any nonzero value to this address triggers the device to reset.
Table 5-13.
Max Time On
Address
b7
b6
b5
b4
b3
b2
b1
b0
55
MAX ON DURATION
Setting
Time
0
Off
1
160 ms
2
320 ms
3
480 ms
4
640 ms
255
40.8s
Table 5-14.
Calibrate
Address
b7
b6
b5
b4
b3
b2
b1
b0
56
Writing a nonzero value forces a calibration
Table 5-15.
RESET
Address
b7
b6
b5
b4
b3
b2
b1
b0
57
Writing a nonzero value forces a reset
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