LIS302DLTR STMicroelectronics, LIS302DLTR Datasheet - Page 34

• Manufacturer Part Number: LIS302DLTR
• Description: ACCELEROMETER 3AXIS MEMS 14-LGA
• Manufacturer: STMicroelectronics

Specifications of LIS302DLTR

• 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
• 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): 2.16 V
• Supply Current: 0.3 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Digital Output - Bus Interface: I2C, SPI
• Shutdown: Yes
• For Use With: 497-9047 - BOARD DEMO ACCELEROMETER DIL24497-8373 - BOARD EVAL EXTENSION SN250497-8204 - BOARD ADAPTER LIS302SG DIL24497-8203 - BOARD DEMO LIS302SG497-6404 - BOARD EVAL SPZB260 MOD FOR STR9497-6342 - BOARD EVALUATION FOR LIS302DL497-6246 - BOARD EVAL ACCELEROM LIS302ALK497-6227 - BOARD ADAPTER 20DIP LIS3LV02DL497-6226 - BOARD EVAL ACCELEROM LIS3LV02DL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5911-2

Register description
7.18
7.19
34/42
Table 46.
Duration register for Free-Fall/Wake-Up interrupt 2. Duration step and maximum value
depend on the ODR chosen. Step 2.5 msec, from 0 to 637.5 msec if ODR=400Hz, else step
10 msec, from 0 to 2.55 sec when ODR=100Hz. The counter used to implement duration
function is blocked when LIR=1 in configuration register and the interrupt event is verified.
CLICK_CFG (38h)
Table 47.
Table 48.
Table 49.
CLICK_SRC (39h)
Table 50.
D7-D0
LIR
Double_Z
Single_Z
Double_Y
Single_Y
Double_X
Single_X
X
-
Double_Z / Y / X
FF_WU_DURATION_2 (37h) register description
CLICK_CFG (38h) register
CLICK_CFG (38h) register description
CLICK_CFG (38h) truth table
CLICK_SRC (39h) register
0
0
1
1
Latch interrupt request into CLICK_SRC reg with the CLICK_SRC reg
refreshed by reading CLICK_SRC reg. Default value: 0
(0: interrupt request not latched; 1: interrupt request latched)
Enable interrupt generation on double click event on Z axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on single click event on Z axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on double click event on Y axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on single click event on Y axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on double click event on X axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Enable interrupt generation on single click event on X axis. Default value: 0
(0: disable interrupt request; 1: enable interrupt request)
Duration value. Default value: 0000 0000
LIR
IA
Double_Z
Double_Z
Single_Z
Single_Z
Single_Z / Y / X
0
1
0
1
Double_Y
Double_Y
Single_Y
Single_Y
Single or double
Double_X
Double_X
Click output
Double
Single
0
LIS302DL
Single_X
Single_X