MC3610 Datasheet, PDF (49/67 Pages) List of Unclassifed Manufacturers – Axis Accelerometer

MC3610 3-Axis Accelerometer
Preliminary Datasheet
8.14 (0x17) Interrupt Control Register
Addr
Name
7
6
Bit
5
4
3
2
1
0x17
INTR_C
RESV
INT_FIFO_
THRESH
INT_FIFO_
FULL
INT_FIFO_
EMPTY
INT_ACQ
INT_
WAKE
IAH
POR Value R/W
0
IPP
00000000 RW
Bit
Name
Description
0 IPP
INTN pin interrupt pin mode control.
0: INTN pin is configured for open-drain mode (external pullup to
VDDIO required).
1: INTN pin is configured for active drive or “push-pull” mode.
Drive level is to VDDIO.
1 IAH
Interrupt level control, sets the active drive level of the INTN pin.
0: Interrupt request is active low (default).
1: Interrupt request is active high.
2 INT_WAKE
WAKE interrupt (SNIFF to WAKE) enable
0: No interrupt is generated when SNIFF activity is detected and
the device auto-transitions to CWAKE mode.
1: Generate an interrupt when activity is detected in SNIFF mode
and the device auto-transitions to CWAKE mode.
3 INT_ACQ
Interrupt on sample or acquisition enable
0: No interrupt generated when new sample data is acquired.
1: Generate an interrupt when new sample data is acquired
(applies to new data written to output registers or FIFO). This
enable is paired with the NEW_DATA flag in register 0x08.
4 INT_FIFO_EMPTY
FIFO empty interrupt enable.
0: No interrupt is generated when the FIFO is empty or
completely drained of sample data.
1: Generate an interrupt when the FIFO is empty. This interrupt
is paired with the FIFO_EMPTY flag in register 0x08. Note that
this interrupt is independent of the FIFO threshold level, and will
only activate when the FIFO sample count has reached a value
of 0.
mCube Proprietary.
APS-048-0042v1.6
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