参数资料
型号: LIS3LV02DL
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA16
封装: 4.40 X 7.50 MM, 1 MM HEIGHT, GREEN, PLASTIC, LGA-16
文件页数: 26/48页
文件大小: 681K
代理商: LIS3LV02DL
Register description
LIS3LV02DL
32/48
PD1, PD0 bit allows to turn the device out of power-down mode. The device is in power-
down mode when PD1, PD0= “00” (default value after boot). The device is in normal mode
when either PD1 or PD0 is set to 1.
DF1, DF0 bit allows to select the data rate at which acceleration samples are produced. The
default value is “00” which corresponds to a data-rate of 40 Hz. By changing the content of
DF1, DF0 to “01”, “10” and “11” the selected data-rate will be set respectively equal to
160 Hz, 640 Hz and to 2560 Hz.
ST bit is 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 2 and 3 for specification) thus allowing to
check the functionality of the whole measurement chain.
Zen bit enables the Z-axis measurement channel when set to 1. The default value is 1.
Yen bit enables the Y-axis measurement channel when set to 1. The default value is 1.
Xen bit enables the X-axis measurement channel when set to 1. The default value is 1.
7.9
CTRL_REG2 (21h)
ST
Self Test Enable
(0: normal mode; 1: self-test active)
Zen
Z-axis enable
(0: axis off; 1: axis on)
Yen
Y-axis enable
(0: axis off; 1: axis on)
Xen
X-axis enable
(0: axis off; 1: axis on)
Table 31.
Register description (continued) (20h)
Table 32.
Register (21h)
FS
BDU
BLE
BOOT
IEN
DRDY
SIM
DAS
Table 33.
Register description (21h)
FS
Full Scale selection
(0: ±2g; 1: ±6g)
BDU
Block Data Update
(0: continuous update; 1: output registers not updated between MSB and LSB
reading)
BLE
Big/Little Endian selection
(0: little endian; 1: big endian)
BOOT
Reboot memory content
IEN
Interrupt ENable
(0: data ready on RDY pad; 1: interrupt events on RDY pad)
DRDY
Enable Data-Ready generation
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相关代理商/技术参数
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LIS3LV02DL_08 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:MEMS inertial sensor 3-axis - 【2g/【6g digital output low voltage linear accelerometer
LIS3LV02DLTR 功能描述:加速计 - 板上安装 MEMS INERTIAL snsr 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
LIS3LV02DL-TR 制造商:STMicroelectronics 功能描述:MEMS INERTIAL SENSOR
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