参数资料
型号: LIS302DLHTR
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA14
封装: 3 X 5 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, PLASTIC, LGA-14
文件页数: 17/37页
文件大小: 673K
代理商: LIS302DLHTR
Register description
LIS302DLH
24/37
Doc ID 15797 Rev 1
The content of the registers that are loaded at boot should not be changed. They contain the
factory calibration values. Their content is automatically restored when the device is
powered-up.
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 LIS302DLH is set to 32h.
7.2
CTRL_REG1 (20h)
PM bits allow to select between power-down and two operating active modes. The device is
in power-down mode when PD bits are set to “000” (default value after boot).
shows all the possible power mode configurations and respective output data rates. Output
Table 16.
WHO_AM_I register
0
011
00
10
Table 17.
CTRL_REG1 register
PM2
PM1
PM0
DR1
DR0
Zen
Yen
Xen
Table 18.
CTRL_REG1 description
PM2 - PM0
Power mode selection. Default value: 000
(000: Power-down; Others: refer to
DR1, DR0
Data rate selection. Default value: 00
(00:50 Hz; Others: refer to
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)
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相关代理商/技术参数
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