参数资料
型号: LIS331DLTR
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: MOTION SENSOR, PQCC16
封装: 3 X 3 MM, 1 MM HEIGHT, GREEN, PLASTIC, LGA-16
文件页数: 27/42页
文件大小: 643K
代理商: LIS331DLTR
LIS331DL
Register description
33/42
7.15
FF_WU_SRC_2 (35h)
Free-fall and wake-up source register. Read only register.
Reading at this address clears FF_WU_SRC_2 register and the FF_WU_2 interrupt and
allows the refreshment of data in the FF_WU_SRC_2 register if the latched option was
chosen.
7.16
FF_WU_THS_2 (36h)
Most significant bit (DCRM) is used to select the resetting mode of the duration counter. If
DCRM=0 counter is reset when the interrupt is no more active else if DCRM=1 duration
counter is decremented.
Table 40.
FF_WU_SRC_2 register
--
IA
ZH
ZL
YH
YL
XH
XL
Table 41.
FF_WU_SRC_2 description
IA
Interrupt Active. Default value: 0
(0: no interrupt has been generated;
1: one or more interrupt events have been generated)
ZH
Z High. Default value: 0
(0: no interrupt; 1: Z High event has occurred)
ZL
Z Low. Default value: 0
(0: no interrupt; 1: Z Low event has occurred)
YH
Y High. Default value: 0
(0: no interrupt; 1: Y High event has occurred)
YL
Y Low. Default value: 0
(0: no interrupt; 1: Y Low event has occurred)
XH
X High. Default value: 0
(0: no interrupt; 1: X High event has occurred)
XL
X Low. Default value: 0
(0: no interrupt; 1: X Low event has occurred)
Table 42.
FF_WU_THS_2 register
DCRM
THS6
THS5
THS4
THS3
THS2
THS1
THS0
Table 43.
FF_WU_THS_2 description
DCRM
Resetting mode selection. Default value: 0
(0: counter reset; 1: counter decremented)
THS6, THS0
Free-fall / wake-up Threshold. Default value: 000 0000
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相关代理商/技术参数
参数描述
LIS331HH 功能描述:加速计 - 板上安装 MEMS Digital Sensor 3-axes Nano RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
LIS331HHTR 功能描述:加速计 - 板上安装 MEMS digital output L-Power Motion Snsr RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
LIS332AR 功能描述:加速计 - 板上安装 Digital 2.4v - 3.3v 100 Noise 0.3mA RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
LIS332ARTR 功能描述:加速计 - 板上安装 MEMS MOTION SENSOR RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
LIS332AX 功能描述:加速计 - 板上安装 MEMS 3-Axis 2g Absolute Analog RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C