參數(shù)資料
型號(hào): LIS331HH
廠商: STMICROELECTRONICS
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PBCC16
封裝: 3 X 3 MM, 1 MM HEIGHT, GREEN, PLASTIC, LGA-16
文件頁數(shù): 18/37頁
文件大小: 678K
代理商: LIS331HH
LIS331HH
Register description
Doc ID 16366 Rev 1
25/37
7.2
CTRL_REG2 (21h)
BOOT bit is used to refresh the content of internal registers stored in the flash memory
block. At the device power up the content of the flash memory block is transferred to the
internal registers related to trimming functions to permit a good behavior of the device itself.
If for any reason the content of trimming registers was changed it is sufficient to use this bit
to restore correct values. When BOOT bit is set to ‘1’ the content of internal flash is copied
1
0
1
Low-power
5
1
0
Low-power
10
Table 19.
Normal-mode output data rate configurations and low-pass cut-off
frequencies
DR1
DR0
Output Data Rate [Hz]
ODR
Low-pass filter cut-off
frequency [Hz]
00
50
37
01
100
74
1
0
400
292
1
1000
780
Table 18.
Power mode and low-power output data rate configurations (continued)
PM2
PM1
PM0
Power mode selection
Output data rate [Hz]
ODRLP
Table 20.
CTRL_REG2 register
BOOT
HPM1
HPM0
FDS
HPen2
HPen1
HPCF1
HPCF0
Table 21.
CTRL_REG2 description
BOOT
Reboot memory content. Default value: 0
(0: normal mode; 1: reboot memory content)
HPM1, HPM0
High pass filter mode selection. Default value: 00
(00: normal mode; Others: refer to
FDS
Filtered data selection. Default value: 0
(0: internal filter bypassed; 1: data from internal filter sent to output register)
HPen2
High pass filter enabled for interrupt 2 source. Default value: 0
(0: filter bypassed; 1: filter enabled)
HPen1
High pass filter enabled for interrupt 1 source. Default value: 0
(0: filter bypassed; 1: filter enabled)
HPCF1,
HPCF0
High pass filter cut-off frequency configuration. Default value: 00
(00: HPc=8; 01: HPc=16; 10: HPc=32; 11: HPc=64)
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LIS331HHTR 功能描述:加速計(jì) - 板上安裝 MEMS digital output L-Power Motion Snsr 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
LIS332AR 功能描述:加速計(jì) - 板上安裝 Digital 2.4v - 3.3v 100 Noise 0.3mA 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
LIS332ARTR 功能描述:加速計(jì) - 板上安裝 MEMS MOTION SENSOR 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
LIS332AX 功能描述:加速計(jì) - 板上安裝 MEMS 3-Axis 2g Absolute Analog 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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