LIS302DL STMicroelectronics, LIS302DL Datasheet - Page 5

Board Mount Accelerometers MEMS motion snsr 3 axis

LIS302DL

Manufacturer Part Number
LIS302DL
Description
Board Mount Accelerometers MEMS motion snsr 3 axis
Manufacturer
STMicroelectronics
Datasheet

Specifications of LIS302DL

Sensing Axis
X, Y, Z
Acceleration
2 g, 8 g
Digital Output - Number Of Bits
8 bit
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.5 V
Supply Current
0.3 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Digital Output - Bus Interface
I2C, SPI
Shutdown
Yes
Sensitivity
18 mg/digit, 72 mg/digit
Package / Case
LGA-14
Output Type
Digital
Acceleration Range
±2g, ±8g
No. Of Axes
3
Interface Type
I2C, SPI
Sensor Case Style
LGA
No. Of Pins
14
Supply Voltage Range
2.16V To 3.6V
Operating Temperature Range
-40°C To +85°C
Svhc
No
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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LIS302DL
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
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Table 12.
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Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
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Table 24.
Table 25.
Table 26.
Table 27.
Table 28.
Table 29.
Table 30.
Table 31.
Table 32.
Table 33.
Table 34.
Table 35.
Table 36.
Table 37.
Table 38.
Table 39.
Table 40.
Table 41.
Table 42.
Table 43.
Table 44.
Table 45.
Table 46.
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Mechanical characteristics
(All the parameters are specified @ Vdd=2.5V, T = 25°C unless otherwise noted) . . . . . . 10
Electrical characteristics
(All the parameters are specified @ Vdd=2.5V, T= 25°C unless otherwise noted) . . . . . . 11
SPI slave timing values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
I2C slave timing values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Serial interface pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Serial interface pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
SAD+Read/Write patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Transfer when master is writing one byte to slave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Transfer when master is writing multiple bytes to slave . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Transfer when Master is receiving (reading) one byte of data from slave . . . . . . . . . . . . . 20
ransfer when master is receiving (reading). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Multiple bytes of data from slave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Register address map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
WHO_AM_I (0Fh) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
CTRL_REG1 (20h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
CTRL_REG1 (20h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
CTRL_REG2 (21h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
CTRL_REG2 (21h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
High pass filter cut-off frequency configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
CTRL_REG3 (22h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
CTRL_REG3 (22h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
CTRL_REG3 (22h) truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
STATUS_REG (27h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
STATUS_REG (27h) register desription . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
OUT_X (29h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
OUT_Y (2Bh) register description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
OUT_Z (2Dh) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
FF_WW_CFG_1 (30h) register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
FF_WW_CFG_1(30h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
FF_WU_SRC_1 (31h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
FF_WU_SRC_1 (31h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
FF_WU_THS_1 (32h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
FF_WU_THS_1 (32h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
FF_WU_DURATION_1 (33h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
FF_WU_DURATION_1 (33h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
FF_WU_CFG_2 (34h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
FF_WU_CFG_2 (34h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
FF_WU_SRC_2 (35h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FF_WU_SRC_2 (35h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FF_WU_THS_2 (36h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FF_WU_THS_2 (36h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FF_WU_DURATION_2 (37h) register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FF_WU_DURATION_2 (37h) register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
List of tables
5/42

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