LIS331DLH STMicroelectronics, LIS331DLH Datasheet - Page 32

• Manufacturer Part Number: LIS331DLH
• Description: Board Mount Accelerometers DGTL OUTPT MTN SEN MEMS ULTRA LO PWR
• Manufacturer: STMicroelectronics

Specifications of LIS331DLH

• Sensing Axis: X, Y, Z
• 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
• Shutdown: Yes
• Package / Case: LGA-16
• Output Type: Digital
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register description
7.14
32/38
Table 38.
Configuration register for Interrupt 1 source.
Table 39.
INT1_SRC (31h)
Table 40.
Table 41.
YLIE
XHIE
XLIE
IA
ZH
ZL
YH
YL
XH
XL
0
AOI
0
0
1
1
Interrupt active. Default value: 0
(0: no interrupt has been generated; 1: one or more interrupts have been generated)
Z high. Default value: 0
(0: no interrupt, 1: Z High event has occurred)
Z low. Default value: 0
(0: no interrupt; 1: Z Low event has occurred)
Y high. Default value: 0
(0: no interrupt, 1: Y High event has occurred)
Y low. Default value: 0
(0: no interrupt, 1: Y Low event has occurred)
X high. Default value: 0
(0: no interrupt, 1: X High event has occurred)
X low. Default value: 0
(0: no interrupt, 1: X Low event has occurred)
INT1_CFG description
Interrupt 1 source configurations
INT1_SRC register
INT1_SRC description
Enable interrupt generation on Y low event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value lower than preset threshold)
Enable interrupt generation on X high event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value higher than preset threshold)
Enable interrupt generation on X low event. Default value: 0
(0: disable interrupt request;
1: enable interrupt request on measured accel. value lower than preset threshold)
IA
ZH
6D
0
1
0
1
Doc ID 15094 Rev 3
ZL
AND combination of interrupt events
YH
OR combination of interrupt events
6 direction movement recognition
6 direction position recognition
Interrupt mode
YL
XH
LIS331DLH
XL