LIS2DUXS12

批量生产

具有Qvar,AI和抗锯齿功能的超低功耗加速度计

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产品概述

描述

LIS2DUXS12是一款数字式智能三轴线性加速度计,其MEMS和ASIC旨在将尽可能低的电流消耗与丰富的特性(如常开抗混叠滤波,有限状态机 (FSM),具有自适应自配置 (ASC),以及模拟集线器/Qvar传感通道的机器学习内核 (MLC))相结合。

FSM和MLC(带有ASC)为LIS2DUXS12提供了始终可用的出色边缘处理能力,而模拟集线器/Qvar传感通道则定义了新的系统优化程度。LIS2DUXS12 MIPI I3C®从接口和嵌入式128级FIFO缓冲区构成了一系列功能,这让该加速度计在物料清单、处理能力和功耗上成为系统集成方面的参考。

LIS2DUXS12具有±2g/±4g/±8g/±16g的用户可选满量程,并且可通过1.6 Hz到800 Hz的输出数据速率测量加速度。

LIS2DUXS12包含专用内部引擎,用于处理运动和加速度检测,包括自由落体、唤醒、单/双/三击识别、活动/休止,以及6D/4D方向。

LIS2DUXS12采用纤薄的小型塑料平面网格阵列封装 (LGA),可确保在更大的温度范围(-40°C至+85°C)内正常工作。

  • 所有功能

    • 供电电压范围:1.62 V至3.6 V
      • 独立IO供电 (1.62 V - 3.6 V),面向I²C和SPI接口
      • 独立IO供电(扩展的范围:1.08 V - 3.6 V),面向MIPI I3C®接口
    • 四种工作电源模式
    • 超低功耗
      • 高性能模式(带抗混叠滤波器):10.8 µA
      • 低功耗模式(带抗混叠滤波器):6.2 µA
      • 超低功耗模式:2.7 µA
      • 关机:0.01 µA
    • 噪音低至220 µg/√Hz
    • ±2g/±4g/±8g/±16g可编程满量程
    • 1.6 Hz到800 Hz的输出数据速率
    • 嵌入式机器学习内核
    • 可编程有限状态机
    • 集成了模拟集线器/Qvar传感通道
    • 基于传感器处理输出 (FSM/MLC) 的自适应自配置 (ASC)
    • 嵌入式温度传感器
    • 内嵌FIFO:高分辨率时,最多512个加速度和温度数据样本;低分辨率时,最多768个加速度数据样本
    • 高速I²C/SPI/MIPI I3C®数字输出接口
    • 嵌入式数字功能(自由落体、唤醒、单/双/三击识别、活动/休止,以及6D/4D方向)
    • 高级计步器,步伐侦测和步数计算
    • 大幅运动检测,倾斜检测
    • 自检功能
    • 小型化封装:2.0 x 2.0 x 0.74(最大)mm LGA 12引线
    • 10000 g的高抗震性
    • 符合ECOPACK和RoHS标准

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The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Marketing description of the package type.The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.
Longevity Commitment in yearsLongevity Starting DateThe current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Budgetary PriceMarketing description of the package type.Storage method used to contain product.Main country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.