FXLS8471Q datasheet(26/75 Pages) FREESCALE

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FXLS8471Q

Sensors

Freescale Semiconductor, Inc.

A_FFMT_COUNT(1)(3)

R/W

0x18

0x19

0x00

Freefall/Motion

debounce counter

Reserved

—

0x19-

0x1C

—

Reserved, do not modify

TRANSIENT_CFG(1)(4)

R/W

0x1D

0x1E

0x00

Transient function

configuration

TRANSIENT_SRC(1)(2)

0x1E

0x1F

0x00

Transient event status

TRANSIENT_THS(1)(3)

R/W

0x1F

0x20

0x00

Transient event

threshold

TRANSIENT_COUNT(1)(3)

R/W

0x20

0x21

0x00

Transient debounce

counter

PULSE_CFG(1)(4)

R/W

0x21

0x22

0x00

Pulse function

configuration

PULSE_SRC(1)(2)

0x22

0x23

0x00

Pulse function source

PULSE_THSX(1)(3)

R/W

0x23

0x24

0x00

X-axis pulse threshold

PULSE_THSY(1)(3)

R/W

0x24

0x25

0x00

Y-axis pulse threshold

PULSE_THSZ(1)(3)

R/W

0x25

0x26

0x00

Z-axis pulse threshold

PULSE_TMLT(1)(4)

R/W

0x26

0x27

0x00

Time limit for pulse

detection

PULSE_LTCY(1)(4)

R/W

0x27

0x28

0x00

Latency time for

second pulse detection

PULSE_WIND(1)(4)

R/W

0x28

0x29

0x00

Window time for

second pulse detection

ASLP_COUNT(1)(4)

R/W

0x29

0x2A

0x00

In activity counter

setting for Auto-Sleep

CTRL_REG1(1)(4)

R/W

0x2A

0x2B

0x00

System ODR,

accelerometer OSR,

operating mode

CTRL_REG2(1)(4)

R/W

0x2B

0x2C

0x00

Self-Test, Reset,

accelerometer OSR and

Sleep mode settings

CTRL_REG3(1)(4)

R/W

0x2C

0x2D

0x00

Sleep mode interrupt

wake enable, interrupt

polarity, push-pull/open-

drain configuration

CTRL_REG4(1)(4)

R/W

0x2D

0x2E

0x00

Interrupt enable register

CTRL_REG5(1)(4)

R/W

0x2E

0x2F

0x00

Interrupt pin (INT1/INT2)

map

OFF_X(1)(4)

R/W

0x2F

0x30

0x00

X-axis accelerometer

offset adjust

OFF_Y(1)(4)

R/W

0x30

0x31

0x00

Y-axis accelerometer

offset adjust

OFF_Z(1)(4)

R/W

0x31

0x32

0x00

Z-axis accelerometer

offset adjust

Reserved

R/W

0x32-

0x5E

—

Reserved, do not modify

A_VECM_CFG

R/W

0x5F

0x60

0x00

Acceleration vector-

magnitude configuration

A_VECM_THS_MSB

R/W

0x60

0x61

0x00

Acceleration vector-

magnitude threshold

MSB

Table 13. Register Address Map

(Continued)

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