FXLS8964AF | Low-Power 12-Bit Digital Accelerometer | NXP Semiconductors

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Consumer

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±2g/±4g/±8g/±16g, Low-Power 12-Bit Digital Accelerometer

FXLS8964AF Active

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FXLS8964AF is a compact 3-axis accelerometer designed for applications requiring ultra-low power wake up on motion. With AEC-Q100 qualification and an extended temperature range, this device is an ideal choice for Automotive Key Fob application.

This smart sensor includes advanced digital features such as the SDCD block for inertial event detection, auto wake sleep, 32 sample FIFO/LIFO buffer and a single wire interface, ensuring overall power savings and simplified host data collection.

Block Diagram

FXLS8964AF

FXLS8964AF Block Diagram
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Features

Compact Package

  • 2 mm x 2 mm x 0.95 mm 10-pin DFN package

Automotive Qualified

  • AEC-Q100, extended temperature range from –40 °C to +105 °C

Robust Design

  • EMC compliant, DFN package with wettable flanks

Low Power

  • ≤ 1 μA IDD up to 6.25 Hz, 20 uA IDD at 400 Hz
  • 650 nA in standby mode
  • 50 nA in hibernate mode

Ultra-Low Power Wake Up

  • Dedicated ultra-low-power motion-detection mode with a single wire interface option

Full-Scale Range

  • ±2 g / ±4 g / ±8 g / ±16 g

Resolution

  • 12 bit

Output Data Rate

  • 0.78 Hz to 3200 Hz

Communication Interface

  • I²C up to 1 MHz and SPI up to 4 MHz

Configurable Interrupts

  • SDCD block for Freefall, motion or no motion, high-g/low-g, inertial events
  • Vector magnitude
  • Orientation (landscape, portrait, up, down)
  • FIFO/LIFO (144 bytes)
  • Auto-wake sleep for power savings

Bidirectional Self-Test Diagnostic

  • The result is not impacted by device motion or orientation

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Buy/Parametrics

1 result

Include 0 NRND

Part

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Order

CAD Model

Status

Budgetary Price excluding tax

Ambient Operating Temperature (Min to Max) (℃)

Sensing Axis

Product Application

AEC-Q100 compliant

Supply Voltage [min] (V)

Supply Voltage [max] (V)

Supply Voltage [Min to Max] (V)

Sensor Range

Package Type

Package Dimensions (LxWxZ (mm))

Communication protocol

Number of axis

FXLS8964AF
Data Sheet

Active

1K @ US$1.11

-40 to 105

XYZ

Automotive Key Fob application

Y

1.71

3.6

1.71 to 3.6

±2/4/8/16 g

VSON10

2 x 2 x 0.95

I²C, SPI

3

N true 0 PSPFXLS8964AFen 4 Application Note Application Note t789 3 Data Sheet Data Sheet t520 1 en_US en_US en Data Sheet Data Sheet 1 1 3.4 English The combination of sensor performance, system power-saving features and extended over-temperature-range performance makes FXLS8964AF an ideal accelerometer for motion sensing in the IOT. 1604079074537731161446 PSP 1.6 MB None None documents None 1604079074537731161446 /docs/en/data-sheet/FXLS8964AF.pdf 1586572 /docs/en/data-sheet/FXLS8964AF.pdf FXLS8964AF documents N N 2020-10-30 FXLS8964AF, 3-Axis Low-g Accelerometer – Data Sheet /docs/en/data-sheet/FXLS8964AF.pdf /docs/en/data-sheet/FXLS8964AF.pdf Data Sheet N 980000996212993340 2023-08-31 pdf N en Dec 7, 2021 980000996212993340 Data Sheet Y N FXLS8964AF, 3-Axis Low-g Accelerometer – Data Sheet Application Note Application Note 3 2 3 English The SDCD function within FXLS89x2 incorporates a flexible digital window comparator useful for implementing several different interrupt event generation functions. The SDCD block operates in either relative or absolute modes and features user programmable thresholds, debounce time, event polarity detection and interrupt generation logic. 1533244241105729391487 PSP 427.0 KB None None documents None 1533244241105729391487 /docs/en/application-note/AN12004.pdf 426989 /docs/en/application-note/AN12004.pdf AN12004 documents N N 2018-08-02 AN12004, Sensors data change detection (SDCD) block overview with examples for FXLS896xAF and FXLS897xCF accelerometers - Application note /docs/en/application-note/AN12004.pdf /docs/en/application-note/AN12004.pdf Application Note N 645036621402383989 2024-12-11 pdf N en Mar 10, 2023 645036621402383989 Application Note Y N AN12004, Sensors data change detection (SDCD) block overview with examples for FXLS896xAF and FXLS897xCF accelerometers - Application note 3 3 English This document provides the needed information to deploy a self-test routine for FXLS896xAF and FXLS897xCF in a complete system. This document also discusses an optional procedure to validate the embedded Sensor Data Change Detection (SDCD) function using self-test. 1622055849163708663935 PSP 1.4 MB None None documents None 1622055849163708663935 /docs/en/application-note/AN13193.pdf 1382553 /docs/en/application-note/AN13193.pdf AN13193 documents N N 2021-05-26 AN13193, Self-test procedure for FXLS896xAF and FXLS897xCF - Application note /docs/en/application-note/AN13193.pdf /docs/en/application-note/AN13193.pdf Application Note N 645036621402383989 2023-04-21 pdf N en Mar 10, 2023 645036621402383989 Application Note Y N AN13193, Self-test procedure for FXLS896xAF and FXLS897xCF - Application note 4 1 English This application note shows how to derive the temperature coefficients of accelerometer sensor measurement and use them to improve sensor accuracy over temperature. 1643669234199716685448 PSP 880.7 KB None None documents None 1643669234199716685448 /docs/en/application-note/AN12760.pdf 880691 /docs/en/application-note/AN12760.pdf AN12760 documents N N 2022-01-31 AN12760, Temperature compensation of accelerometer sensors measurement - Application note /docs/en/application-note/AN12760.pdf /docs/en/application-note/AN12760.pdf Application Note N 645036621402383989 2023-07-27 pdf N en Jan 27, 2022 645036621402383989 Application Note Y N AN12760, Temperature compensation of accelerometer sensors measurement - Application note false 0 FXLS8964AF downloads en true 1 Y PSP Y Y Application Note 3 /docs/en/application-note/AN12004.pdf 2018-08-02 1533244241105729391487 PSP 2 Mar 10, 2023 Application Note The SDCD function within FXLS89x2 incorporates a flexible digital window comparator useful for implementing several different interrupt event generation functions. The SDCD block operates in either relative or absolute modes and features user programmable thresholds, debounce time, event polarity detection and interrupt generation logic. None /docs/en/application-note/AN12004.pdf English documents 426989 None 645036621402383989 2024-12-11 N /docs/en/application-note/AN12004.pdf AN12004, Sensors data change detection (SDCD) block overview with examples for FXLS896xAF and FXLS897xCF accelerometers - Application note /docs/en/application-note/AN12004.pdf documents 645036621402383989 Application Note N en None Y pdf 3 N N AN12004, Sensors data change detection (SDCD) block overview with examples for FXLS896xAF and FXLS897xCF accelerometers - Application note 427.0 KB AN12004 N 1533244241105729391487 /docs/en/application-note/AN13193.pdf 2021-05-26 1622055849163708663935 PSP 3 Mar 10, 2023 Application Note This document provides the needed information to deploy a self-test routine for FXLS896xAF and FXLS897xCF in a complete system. This document also discusses an optional procedure to validate the embedded Sensor Data Change Detection (SDCD) function using self-test. None /docs/en/application-note/AN13193.pdf English documents 1382553 None 645036621402383989 2023-04-21 N /docs/en/application-note/AN13193.pdf AN13193, Self-test procedure for FXLS896xAF and FXLS897xCF - Application note /docs/en/application-note/AN13193.pdf documents 645036621402383989 Application Note N en None Y pdf 3 N N AN13193, Self-test procedure for FXLS896xAF and FXLS897xCF - Application note 1.4 MB AN13193 N 1622055849163708663935 /docs/en/application-note/AN12760.pdf 2022-01-31 1643669234199716685448 PSP 4 Jan 27, 2022 Application Note This application note shows how to derive the temperature coefficients of accelerometer sensor measurement and use them to improve sensor accuracy over temperature. None /docs/en/application-note/AN12760.pdf English documents 880691 None 645036621402383989 2023-07-27 N /docs/en/application-note/AN12760.pdf AN12760, Temperature compensation of accelerometer sensors measurement - Application note /docs/en/application-note/AN12760.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN12760, Temperature compensation of accelerometer sensors measurement - Application note 880.7 KB AN12760 N 1643669234199716685448 Data Sheet 1 /docs/en/data-sheet/FXLS8964AF.pdf 2020-10-30 1604079074537731161446 PSP 1 Dec 7, 2021 Data Sheet The combination of sensor performance, system power-saving features and extended over-temperature-range performance makes FXLS8964AF an ideal accelerometer for motion sensing in the IOT. None /docs/en/data-sheet/FXLS8964AF.pdf English documents 1586572 None 980000996212993340 2023-08-31 N /docs/en/data-sheet/FXLS8964AF.pdf FXLS8964AF, 3-Axis Low-g Accelerometer – Data Sheet /docs/en/data-sheet/FXLS8964AF.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3.4 N N FXLS8964AF, 3-Axis Low-g Accelerometer – Data Sheet 1.6 MB FXLS8964AF N 1604079074537731161446 true Y Products

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