STEVAL-MKI064V1 STMicroelectronics, STEVAL-MKI064V1 Datasheet - Page 30

• Manufacturer Part Number: STEVAL-MKI064V1
• Description: BOARD ADAPTER LSM303DLH DIL24
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI064V1

• Sensor Type: Accelerometer and Magnetometer
• Sensing Range: ±2g, 4g, 8g, ±1.3 ~ 8.1 gauss
• Interface: I²C
• Sensitivity: 1 ~ 3.9 mg/Digit, ±0.01%/°C
• Embedded: No
• Utilized Ic / Part: LSM303DLH
• Sensing Axis: Double Axis
• Output Type: Digital
• Interface Type: USB
• For Use With: 497-10682 - MOTEHRBOARD MEMS ADAPTER STM32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: LPR5xxxAL, LPY5xxxAL, LY5xxxAL
• Other names: 497-10689

Registers description
9.1.2
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Table 20.
Table 21.
CTRL_REG2_A (21h)
Table 22.
Table 23.
The BOOT bit is used to refresh the content of internal registers stored in the Flash memory
block. At device power-up, the content of the Flash memory block is transferred to the
BOOT
HPM1, HPM0
FDS
HPen2
HPen1
HPCF1,
HPCF0
BOOT
PM2
0
0
1
1
1
DR1
0
0
1
1
Power mode and low-power output data rate configurations (continued)
Normal-mode output data rate configurations and low-pass cut-off
frequencies
CTRL_REG2_A register
CTRL_REG2_A description
HPM1
PM1
Reboot memory content. Default value: 0
(0: normal mode; 1: reboot memory content)
High-pass filter mode selection. Default value: 00
(00: normal mode; Others: refer to
Filtered data selection. Default value: 0
(0: internal filter bypassed; 1: data from internal filter sent to output register)
High-pass filter enabled for interrupt 2 source. Default value: 0
(0: filter bypassed; 1: filter enabled)
High-pass filter enabled for interrupt 1 source. Default value: 0
(0: filter bypassed; 1: filter enabled)
High-pass filter cut-off frequency configuration. Default value: 00
(00: HPc=8; 01: HPc=16; 10: HPc=32; 11: HPc=64)
1
1
0
0
1
DR0
0
1
0
1
HPM0
PM0
0
1
0
1
0
Doc ID 16941 Rev 1
Output data rate [Hz]
FDS
Power mode selection
ODR
1000
100
400
50
Low-power
Low-power
Low-power
Low-power
Low-power
Table
HPen2
24)
HPen1
Low-pass filter cut-off
Output data rate [Hz]
frequency [Hz]
HPCF1
ODR
292
780
37
74
0.5
10
1
2
5
LSM303DLH
LP
HPCF0