參數(shù)資料
型號: MPR081QR2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, QCC16
封裝: 5 X 5 MM, 1 MM HEIGHT, ROHS COMPLIANT, QFN-16
文件頁數(shù): 6/22頁
文件大?。?/td> 324K
代理商: MPR081QR2
MPR081
Sensors
14
Freescale Semiconductor
Table 17. Sounder Configuration Register Format
Register
R/W
Register Address
Register Data
D7
D6
D5
D4
D3
D2
D1
D0
Read Sounder Configuration Register
1
0x07
0
SoundD
SoundF
SoundEN
Write Sounder Configuration Register
0
X
Globally disable sounder output
1
X
0
Globally enable sounder output
X
1
Sounder frequency is 1 kHz
X
0
1
Sounder frequency is 2 kHz
X
1
Sounder click period is 10 ms
X
0
X
1
Sounder click period is 20 ms
X
1
X
1
Table 18. Sleep Period Register Format
Register
R/W
Register
Address
Register Data
D7
D6
D5
D4
D3
D2
D1
D0
Read Number of Position Register
1
0x08
Duration of Sleep Cycle
Write Number of Position Register
0
Sleep Mode is disabled, sensor is always running
1
0
Sleep period is 10 x touch acquisition sample period
X
0
1
0
Sleep period is 20 x touch acquisition sample period
X
0
1
Sleep period is 30 x touch acquisition sample period
X
0
1
0
Sleep period is 40 x touch acquisition sample period
X
0
1
0
1
Sleep period is 50 x touch acquisition sample period
X
0
1
0
Sleep period is 60 x touch acquisition sample period
X
0
1
Sleep period is 70 x touch acquisition sample period
X
1
0
Sleep period is 80 x touch acquisition sample period
X
1
0
1
Sleep period is 90 x touch acquisition sample period
X
1
0
1
0
Sleep period is 100 x touch acquisition sample period
X
1
0
1
0
Idle timeout period is 8 x touch acquisitions sample period
0
1
X
Idle timeout period is 16 x touch acquisitions sample period
0
1
0
X
Idle timeout period is 32 x touch acquisitions sample period
0
1
X
—all the way through to—
Idle timeout period is 112 x touch acquisitions sample period
1
0
X
Idle timeout period is 120 x touch acquisitions sample period
1
X
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