FXLS8964AF_低功耗12位数字加速度传感器 | NXP 半导体

安全互联汽车

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±2g/±4g/±8g/±16g、低功耗12位数字加速度传感器

FXLS8964AF
正常供应

滚动图片以放大

FXLS8964AF是一款紧凑的3轴加速度传感器，专为要求超低功率运动唤醒的应用而设计。该器件经过AEC-Q100认证，工作温度范围广泛，是汽车遥控钥匙应用的理想选择。

这款智能传感器包括先进的数字功能，如用于惯性事件检测的SDCD块、自动唤醒睡眠、32个采样FIFO/LIFO缓冲区和单线接口，确保了整体节能并简化主机数据采集。

框图

FXLS8964AF

FXLS8964AF Block Diagram
获取框图PDF

功能

紧凑型封装

  • 2 mm x 2 mm x 0.95 mm 10引脚DFN封装

通过汽车应用认证

  • AEC-Q100，极广的温度范围： –40 °C至+105 °C

稳定可靠的设计

  • 符合EMC标准的DFN封装，带wettable flank

低功耗

  • ≤ 1 μA IDD时，功率高达6.25 Hz，20 uA IDD时功率为400 Hz
  • 待机模式为650 nA
  • 休眠模式下为50nA

超低功耗唤醒

  • 具有单线接口选项的专用超低功耗运动检测模式

全量程范围

  • ±2 g / ±4 g / ±8 g / ±16 g

分辨率

  • 12位

输出数据传输速率

  • 0.78 Hz至3200 Hz

通信接口

  • I²C，功率高达1 MHz，SPI为4 MHz

中断可配置

  • 自由落体、运动或无运动、高重力/低重力、惯性事件的SDCD块
  • 矢量幅度
  • 方向（横向、纵向、向上、向下）
  • FIFO/LIFO（144字节）
  • 自动唤醒睡眠以节省电量

双向自检诊断

  • 结果不受设备运动或方向的影响

更多

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N true 0 PSPFXLS8964AFzh 4 应用笔记 Application Note t789 3 数据手册 Data Sheet t520 1 zh zh zh 数据手册 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 应用笔记 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 zh-Hans true 1 Y PSP Y Y 应用笔记 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 数据手册 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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数据手册 (1)

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