LIS302DLH STMicroelectronics, LIS302DLH Datasheet - Page 29

• Manufacturer Part Number: LIS302DLH
• Description: SENSOR ACCELEROMETER 3AXIS 14LGA
• Manufacturer: STMicroelectronics

Specifications of LIS302DLH

• Featured Product: STM32 Cortex-M3 Companion Products
• Axis: X, Y, Z
• Acceleration Range: ±2.3g, 9.2g
• Sensitivity: 18mg/digit, 72mg/digit
• Voltage - Supply: 2.16 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 100Hz ~ 400Hz Selectable
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 14-LGA
• Package Type: LGA
• Operating Supply Voltage (min): 2.16V
• Operating Supply Voltage (typ): 2.5V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3mm
• Product Height (mm): 0.92mm
• Product Length (mm): 5mm
• Mounting: Surface Mount
• Pin Count: 14
• Sensing Axis: Triple
• Acceleration: 2 g, 4 g, 8 g
• Digital Output - Number Of Bits: 16 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.16 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Digital Output - Bus Interface: I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10052

LIS302DLH
7.7
7.8
7.9
CTRL_REG1. Although the device is in normal mode, CTRL_REG1 content is not
automatically changed to “normal mode” configuration.
HP_FILTER_RESET (25h)
Dummy register. Reading at this address zeroes instantaneously the content of the internal
high pass-filter. If the high pass filter is enabled all three axes are instantaneously set to 0g.
This allows to overcome the settling time of the high pass filter.
REFERENCE (26h)
Table 33.
Table 34.
This register sets the acceleration value taken as a reference for the high-pass filter output.
When filter is turned on (at least one of FDS, HPen2, or HPen1 bit is equal to ‘1’) and HPM
bits are set to “01”, filter out is generated taking this value as a reference.
STATUS_REG (27h)
Table 35.
Table 36.
Ref7 - Ref0
ZYXOR
ZOR
YOR
XOR
ZYXOR
Ref7
REFERENCE register
REFERENCE description
STATUS_REG register
STATUS_REG description
X, Y and Z axis data overrun. Default value: 0
(0: no overrun has occurred;
1: new data has overwritten the previous one before it was read)
Z axis data overrun. Default value: 0
(0: no overrun has occurred;
1: a new data for the Z-axis has overwritten the previous one)
Y axis data overrun. Default value: 0
(0: no overrun has occurred;
1: a new data for the Y-axis has overwritten the previous one)
X axis data overrun. Default value: 0
(0: no overrun has occurred;
1: a new data for the X-axis has overwritten the previous one)
Reference value for high-pass filter. Default value: 00h.
Ref6
ZOR
Ref5
YOR
Doc ID 15797 Rev 1
XOR
Ref4
ZYXDA
Ref3
Ref2
ZDA
Register description
Ref1
YDA
Ref0
XDA
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