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参数资料
| 型号： | LIS331DLMTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PBCC16 |
| 封装： | 3 X 3 MM, 1 MM HEIGHT, ROHS COMPLIANT, LGA-16 |
| 文件页数： | 22/37页 |
| 文件大小： | 615K |
| 代理商： | LIS331DLMTR |
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LIS331DLM
Register description
29/37
BDU bit is used to inhibit output registers update between the reading of upper and lower
register parts. In default mode (BDU = ‘0’) the lower and upper register parts are updated
continuously. If it is not sure to read faster than output data rate, it is recommended to set
BDU bit to ‘1’. In this way, after the reading of the lower (upper) register part, the content of
that output registers is not updated until the upper (lower) part is read too.
This feature avoids reading LSB and MSB related to different samples.
7.6
CTRL_REG5 (24h)
TurnOn bits are used for turning on the sleep to wake function.
7.7
HP_FILTER_RESET (25h)
Dummy register. Reading at this address zeroes instantaneously the content of the internal
high pass-filter. If the high pass filter is enabled all three axes are instantaneously set to 0g.
This allows to overcome the settling time of the high pass filter.
7.8
REFERENCE (26h)
This register sets the acceleration value taken as a reference for the high-pass filter output.
When filter is turned on (at least one of FDS, HPen2, or HPen1 bit is equal to ‘1’) and HPM
bits are set to “01”, filter out is generated taking this value as a reference.
ST
Self-test enable. Default value: 0.
(0: self-test disabled; 1: self-test enabled)
SIM
SPI serial interface mode selection. Default value: 0.
(0: 4-wire interface; 1: 3-wire interface)
Table 29.
CTRL_REG4 description (continued)
Table 30.
CTRL_REG5 register
0
TurnOn1
TurnOn0
Table 31.
CTRL_REG5 description
TurnOn1,
TurnOn0
Turn-on mode selection for sleep to wake function. Default value: 00.
Table 32.
REFERENCE register
Ref7
Ref6
Ref5
Ref4
Ref3
Ref2
Ref1
Ref0
Table 33.
REFERENCE description
Ref7 - Ref0
Reference value for high-pass filter. Default value: 00h.
相关PDF资料 |
PDF描述 |
|---|---|
| LIS331DL | MOTION SENSOR, PQCC16 |
| LIS331DLTR | MOTION SENSOR, PQCC16 |
| LIS331HH | SPECIALTY ANALOG CIRCUIT, PBCC16 |
| LIS332ARTR | SPECIALTY ANALOG CIRCUIT, PBGA16 |
| LIS332AX | SPECIALTY ANALOG CIRCUIT, PBGA16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LIS331DLTR | 功能描述:加速计 - 板上安装 MEMS MOTION SENSOR 3-AXIS 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 |
| 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 |
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