EVAL-ADXL362Z-DB Analog Devices, EVAL-ADXL362Z-DB Datasheet - Page 29

• Manufacturer Part Number: EVAL-ADXL362Z-DB
• Description: Acceleration Sensor Development Tools enl Datalogger Board of ADXL362
• Manufacturer: Analog Devices

Specifications of EVAL-ADXL362Z-DB

• Rohs: yes
• Tool Is For Evaluation Of: ADXL362
• Acceleration: 2 g, 4 g, 8 g
• Sensing Axis: Triple Axis
• Interface Type: SPI
• Operating Voltage: 1.6 V to 3.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Current: 1.8 uA
• Output Type: Digital
• Product: Development Boards
• Sensitivity: 1 mg/LSB, 2 mg/LSB, 4 mg/LSB
• Factory Pack Quantity: 1

Data Sheet
ACTIVITY/INACTIVITY CONTROL REGISTER
Address: 0x27, Reset: 0x00, Name: ACT_INACT_CTL
Table 13. Bit Descriptions for ACT_INACT_CTL
Bits
[7:6]
[5:4]
3
2
1
0
Bit Name
UNUSED
LINK/LOOP
INACT_REF
INACT_EN
ACT_REF
ACT_EN
Settings
X0
01
11
Description
Unused Bits.
Default Mode.
Activity and inactivity detection are both enabled, and their interrupts (if
mapped) must be acknowledged by the host processor by reading the
STATUS register. Autosleep is disabled in this mode. Use this mode for free
fall detection applications.
Linked Mode.
Activity and inactivity detection are linked sequentially such that only one
is enabled at a time. Their interrupts (if mapped) must be acknowledged
by the host processor by reading the STATUS register.
Loop Mode.
Activity and inactivity detection are linked sequentially such that only one
is enabled at a time, and their interrupts are internally acknowledged (do
not need to be serviced by the host processor).
To use either linked or looped mode, both ACT_EN (Bit 0) and INACT_EN
(Bit 2) must be set to 1; otherwise, the default mode is used. For additional
information, refer to the Linking Activity and Inactivity Detection section.
Referenced/Absolute Inactivity Select.
1 = inactivity detection function operates in referenced mode.
0= inactivity detection function operates in absolute mode.
Inactivity Enable.
1 = enables the inactivity (underthreshold) functionality.
Referenced/Absolute Activity Select.
1 = activity detection function operates in referenced mode.
0 = activity detection function operates in absolute mode.
Activity Enable.
1 = enables the activity (overthreshold) functionality.
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Reset
0x0
0x0
0x0
0x0
0x0
0x0
ADXL362
Access
RW
RW
RW
RW
RW
RW