lsm330dlc STMicroelectronics, lsm330dlc Datasheet - Page 43

• Manufacturer Part Number: lsm330dlc
• Description: Inemo Inertial Module 3d Accelerometer And 3d Gyroscope
• Manufacturer: STMicroelectronics

LSM330DLC
8
8.1
Register descriptions
The device contains a set of registers which are used to control its behavior and to retrieve
acceleration, angular rate and temperature data. The register addresses, made up of 7 bits,
are used to identify them and to write the data through the serial interface.
CTRL_REG1_A (20h)
Table 19.
Table 20.
ODR<3:0> is used to set the power mode and ODR selection.
the frequencies resulting from the ODR<3:0> combinations.
Table 21.
0
0
0
0
0
0
0
0
1
1
ODR3
ODR3
ODR3-0
LPen
Zen
Xen
Yen
0
0
0
0
1
1
1
1
0
0
CTRL_REG1_A register
CTRL_REG1_A description
Data rate configuration
ODR2
ODR2
Data rate selection. Default value: 0
(0000: Power-down; Others: refer to
Low power mode enable. Default value: 0
(0: Normal mode, 1: Low power mode)
Z axis enable. Default value: 1
(0: Z axis disabled; 1: Z axis enabled)
Y axis enable. Default value: 1
(0: Y axis disabled; 1: Y axis enabled)
X axis enable. Default value: 1
(0: X axis disabled; 1: X axis enabled)
0
0
1
1
0
0
1
1
0
0
ODR1
ODR1
Doc ID 022162 Rev 1
0
1
0
1
0
1
0
1
0
1
ODR0
ODR0
Power-down mode
Normal / Low power mode (1 Hz)
Normal / Low power mode (10 Hz)
Normal / Low power mode (25 Hz)
Normal / Low power mode (50 Hz)
Normal / Low power mode (100 Hz)
Normal / Low power mode (200 Hz)
Normal / Low power mode (400 Hz)
Low power mode (1.620 kHz)
Normal (1.344 kHz) / Low power mode (5.376 kHz)
Table
LPen
21, “Data rate configuration”)
Power mode selection
Zen
Table 21
Register descriptions
below provides all
Yen
Xen
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