參數(shù)資料
型號： LIS331DL
廠商： STMICROELECTRONICS
元件分類： 模擬信號調(diào)理
英文描述： MOTION SENSOR, PQCC16
封裝： 3 X 3 MM, 1 MM HEIGHT, GREEN, PLASTIC, LGA-16
文件頁數(shù)： 19/42頁
文件大?。?/td> 643K
代理商： LIS331DL
Register description
LIS331DL
26/42
7
Register description
The device contains a set of registers which are used to control its behavior and to retrieve
acceleration data. The registers address, made of 7 bits, is used to identify them and to
write the data through serial interface.
7.1
WHO_AM_I (0Fh)
Device identification register.
This register contains the device identifier that for LIS331DL is set to 3Bh.
7.2
CTRL_REG1 (20h)
DR bit allows to select the data rate at which acceleration samples are produced. The
default value is 0 which corresponds to a data-rate of 100 Hz. By changing the content of
DR to “1” the selected data-rate will be set equal to 400 Hz.
PD bit allows to turn the device out of power-down mode. The device is in power-down
mode when PD= ‘0’ (default value after boot). The device is in normal mode when PD is set
to ‘1’.
STP, STM bits are used to activate the self test function. When the bit is set to one, an
output change will occur to the device outputs (refer to Table 3 and 4 for specifications) thus
allowing to check the functionality of the whole measurement chain.
Table 16.
WHO_AM_I register
0
011
10
11
Table 17.
CTRL_REG1 register
DR
PD
FS
STP
STM
Zen
Yen
Xen
Table 18.
CTRL_REG1 description
DR
Data rate selection. Default value: 0
(0: 100 Hz output data rate; 1: 400 Hz output data rate)
PD
Power Down Control. Default value: 0
(0: power down mode; 1: active mode)
FS
Full Scale selection. Default value: 0
(refer to Table 3 for typical full scale values)
STP, STM
Self Test Enable. Default value: 0
(0: normal mode; 1: self test P, M enabled)
Zen
Z axis enable. Default value: 1
(0: Z axis disabled; 1: Z axis enabled)
Yen
Y axis enable. Default value: 1
(0: Y axis disabled; 1: Y axis enabled)
Xen
X axis enable. Default value: 1
(0: X axis disabled; 1: X axis enabled)
相關PDF資料
PDF描述
LIS331DLTR MOTION SENSOR, PQCC16
LIS331HH SPECIALTY ANALOG CIRCUIT, PBCC16
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LIS33DE SPECIALTY ANALOG CIRCUIT, PBGA16
相關代理商/技術參數(shù)
參數(shù)描述
LIS331DL 制造商:STMicroelectronics 功能描述:ACCELEROMETER, MEMS, 3-AXIS, DIGITAL O/P, LGA-16; MEMS Sensor Output:Digital; Measurement Axis:X, Y, Z; Acceleration Range: 2g, 8g; Supply Voltage Min:2.16V; Supply Voltage Max:3.6V; Sensor Case Style:LGA; No. of Pins:16 ;RoHS Compliant: No
LIS331DL_08 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MEMS motion sensor 3-axis - 【2g/【8g smart digital output -nano-accelerometer
LIS331DLF 功能描述:加速計 - 板上安裝 DGTL OUTPT MTN SEN MEMS ULTRA LO PWR RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型:Analog 數(shù)字輸出 - 位數(shù):11 bit 電源電壓-最大:5.25 V 電源電壓-最小:4.75 V 電源電流:4 mA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C
LIS331DLFTR 功能描述:加速計 - 板上安裝 DGTL OUTPT MTN SEN MEMS ULTRA LO PWR RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型:Analog 數(shù)字輸出 - 位數(shù):11 bit 電源電壓-最大:5.25 V 電源電壓-最小:4.75 V 電源電流:4 mA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C
LIS331DLH 功能描述:加速計 - 板上安裝 DGTL OUTPT MTN SEN MEMS ULTRA LO PWR RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型:Analog 數(shù)字輸出 - 位數(shù):11 bit 電源電壓-最大:5.25 V 電源電壓-最小:4.75 V 電源電流:4 mA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C
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