LIS3L02DQ STMicroelectronics, LIS3L02DQ Datasheet - Page 14

• Manufacturer Part Number: LIS3L02DQ
• Description: ACCELEROMETER TRPL AXIS 44QFN
• Manufacturer: STMicroelectronics

Specifications of LIS3L02DQ

• Axis: X, Y, Z
• Acceleration Range: ±2g
• Sensitivity: 1024 LSb/g
• Voltage - Supply: 2.7 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 1.5kHz
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 44-QFN
• Sensing Axis: X, Y, Z
• Acceleration: 2 g
• Digital Output - Number Of Bits: 12 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Supply Current: 1 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Digital Output - Bus Interface: I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4129; LIS3L02DQ; Q2094276

LIS3L02DQ
8.7 CTRL_REG1 (20h)
Control Register 1 and 2 allow to influence the signal chain and start up conditions as well as the commu-
nication setup.
8.8 CTRL_REG2 (21h)
14/20
PD1, PD0
DF1, DF0
ST
Zen
Yen
Xen
RES
BDU
BLE
BOOT
IEN
DRDY
SIM
DAS
Power Down Control. Default value: 00
(00: power-down mode; x1,1x: normal mode)
Decimation Factor Control. Default value: 00
(00: decimate by 128; 01: decimate by 64; 10: decimate by 32; 11: decimate by 8)
Self Test Enable.Default value: 0
(0: normal mode; 1: self-test enable)
Z-axis enable. Default value: 1
(0:channel disabled; 1: channel enabled)
Y-axis enable. Default value: 1
(0:channel disabled; 1: channel enabled)
X-axis enable. Default value: 1
(0:channel disabled; 1: channel enabled)
Reserved.Default value: 0
(The Default value must not be changed)
Block Data Update. Default value: 0
(0: continuous update; 1: output registers not updated until MSB and LSB reading)
Big/Little Endian selection. Default value: 0
(0: little endian; 1: big endian)
Reboot memory content. Default value: 0
(0: normal mode; 1:reboot memory content)
Interrupt Enable. Default value: 0
(0: data ready on RDY pad; 1: int req on RDY pad)
Enable Data-Ready generation. Default value: 0
(0:data-ready gen. disabled; 1: enable data-ready generation)
SPI Serial Interface Mode selection.Default value: 0
(0: 4-wire interface; 1: 3-wire interface)
Data Alignment Selection. Default value: 0
(0: 12 bit right justified; 1: 16 bit left justified)
RES
PD1
BDU
PD0
BLE
DF1
BOOT
DF0
IEN
ST
DRDY
Zen
Yen
SIM
Xen
DAS