没有合适的资源?快使用搜索试试~ 我知道了~
ICM-42670-P 6D传感器规格书
试读
102页
需积分: 0 0 下载量 30 浏览量
更新于2023-12-22
收藏 1.85MB PDF 举报
《ICM-42670-P 6D传感器规格详解》
ICM-42670-P是由InvenSense公司(现为TDK集团的一员)推出的一款高性能6轴MotionTracking™ IMU(惯性测量单元),它将3轴陀螺仪与3轴加速度计集成在一起,为嵌入式系统提供了强大的运动感知能力。这款传感器的设计充分考虑了低功耗和高稳定性的需求,适用于各种需要精确运动检测的场合。
该传感器的一大亮点是其可配置的主机接口,支持I3CSM、I2C和SPI串行通信协议,能够适应不同系统的需求。高达2.25 Kbytes的FIFO(先进先出缓冲区)和两个可编程中断功能,配合超低功耗的运动唤醒支持,有效地降低了系统的能耗。在IMU类别中,ICM-42670-P拥有最低的陀螺仪和加速度计噪声,同时具有出色的温度稳定性,能够抵抗高达20,000g的冲击和SMT/弯折引起的偏移,以及对超出频带振动噪声的免疫力。
此外,ICM-42670-P内置了APEX(Advanced Processor for eXtreme Motion)运动处理引擎,能够实现手势识别和计步器功能,进一步增强了其实用性。该设备还配备了可编程数字滤波器,用于处理陀螺仪、加速度计和温度传感器的数据,确保了数据的精确性和实时性。内置的温度传感器则可以实时监测环境温度,有助于提高测量精度。
在电源管理方面,ICM-42670-P的工作电压范围为1.71V至3.6V,而独立的VDDIO工作电压范围同样在1.71V至3.6V之间,为不同电源条件下的应用提供了灵活性。在节能模式下,其电流消耗仅为3.5μA,确保了长时间的待机能力。用户可以根据需求选择陀螺仪和加速度计的全量程范围,分别是±250/500/1000/2000 dps和±2/4/8/16 g。
总结来说,ICM-42670-P 6D传感器以其卓越的性能、低功耗设计和丰富的功能集,成为了嵌入式系统中理想的选择,尤其适用于需要高精度运动追踪和节能特性的应用,如智能手机、穿戴设备、无人机、机器人导航以及工业自动化等领域。通过其精细的参数调整和强大的内置处理能力,开发者可以轻松实现复杂的应用场景,如步数计算、倾斜检测、低重力检测、自由落体检测、运动唤醒等功能,极大地拓展了系统的能力边界。
ICM-42670-P Datasheet
High Performance 6-Axis MotionTracking
TM
IMU
InvenSense Inc. reserves the right to change specifications
and information herein without notice unless the product
is in mass production and the datasheet has been
designated by InvenSense in writing as subject to a
specified Product / Process Change Notification Method
regulation.
InvenSense, a TDK Group Company
1745 Technology Drive, San Jose, CA 95110 U.S.A
+1(408) 988–7339
invensense.tdk.com
Document Number: DS-000451
Revision: 1.0
Rev. Date: 04/15/2021
ICM-42670-P HIGHLIGHTS
The ICM-42670-P is a high performance 6-axis MEMS
MotionTracking device that combines a 3-axis
gyroscope and a 3-axis accelerometer. It has a
configurable host interface that supports I3C
SM
, I
2
C, and
SPI serial communication, features up to 2.25 Kbytes
FIFO and 2 programmable interrupts with ultra-low-
power wake-on-motion support to minimize system
power consumption.
The ICM-42670-P supports the lowest gyro and accel
sensor noise in this IMU class, and has the highest
stability against temperature, shock (up to 20,000g) or
SMT/bend induced offset as well as immunity against
out-of-band vibration induced noise.
Other industry-leading features include on-chip APEX
Motion Processing engine for gesture recognition, and
pedometer, along with programmable digital filters,
and an embedded temperature sensor.
The device supports a VDD operating range of 1.71V to
3.6V, and a separate VDDIO operating range from 1.71V
to 3.6V.
BLOCK DIAGRAM
ICM-42670-P FEATURES
• Low-Noise mode 6-axis current consumption
of 0.55 mA
• Low-Power mode support for always-on
experience
• Sleep Mode Current Consumption: 3.5µA
• User selectable Gyro Full-scale range (dps):
± 250/500/1000/2000
• User selectable Accelerometer Full-scale
range (g): ± 2/4/8/16
• User-programmable digital filters for gyro,
accel, and temp sensor
• APEX Motion Functions: Pedometer, Tilt
Detection, Low-g Detection, Freefall
Detection, Wake on Motion, Significant
Motion Detection
• Host interface: 12.5 MHz I3C
SM
, 1 MHz I
2
C,
24 MHz SPI
APPLICATIONS
• Wearables (Fitness Bands, SmartWatches,
Healthcare wearables)
• Hearables (True Wireless Headsets)
• Gaming Controllers
• Smart Home Appliances
• Smart TV remotes
• Drones
• Robotics
• Augmented Reality/Virtual Reality
ORDERING INFORMATION
PART
TEMP RANGE
PACKAGE
ICM-42670-P†
−40°C to +85°C
2.5x3mm 14-Pin
LGA
†Denotes RoHS and Green-Compliant Package
ICM-42670-P
Page 2 of 102
Document Number: DS-000451
Revision: 1.0
TABLE OF CONTENTS
ICM-42670-P Highlights ...................................................................................................................................... 1
Block Diagram ..................................................................................................................................................... 1
ICM-42670-P Features ........................................................................................................................................ 1
Applications ........................................................................................................................................................ 1
Ordering Information ......................................................................................................................................... 1
Introduction ........................................................................................................................................................ 8
Purpose and Scope .................................................................................................................................. 8
Product Overview .................................................................................................................................... 8
Applications ............................................................................................................................................. 8
Features .............................................................................................................................................................. 9
Gyroscope Features ................................................................................................................................. 9
Accelerometer Features .......................................................................................................................... 9
Motion Features ...................................................................................................................................... 9
Additional Features .................................................................................................................................. 9
Electrical Characteristics ................................................................................................................................... 10
Gyroscope Specifications ....................................................................................................................... 10
Accelerometer Specifications ................................................................................................................ 11
Electrical Specifications ......................................................................................................................... 12
I
2
C Timing Characterization ................................................................................................................... 14
SPI Timing Characterization – 4-Wire SPI Mode .................................................................................... 15
SPI Timing Characterization – 3-Wire SPI Mode .................................................................................... 16
Absolute Maximum Ratings ................................................................................................................... 17
Applications Information .................................................................................................................................. 18
Pin Out Diagram and Signal Description ................................................................................................ 18
Typical Operating Circuit ........................................................................................................................ 19
Bill of Materials for External Components ............................................................................................. 20
System Block Diagram ........................................................................................................................... 20
Overview ................................................................................................................................................ 20
Three-Axis MEMS Gyroscope ................................................................................................................. 20
Three-Axis MEMS Accelerometer .......................................................................................................... 20
I3C
SM
, I
2
C and SPI Host Interface ............................................................................................................ 21
Self-Test ................................................................................................................................................. 21
Sensor Data Registers ........................................................................................................................ 21
Interrupts ........................................................................................................................................... 21
Digital-Output Temperature Sensor .................................................................................................. 21
Bias and LDOs .................................................................................................................................... 21
Charge Pump ..................................................................................................................................... 21
Standard Power Modes ..................................................................................................................... 22
Signal Path ........................................................................................................................................................ 23
ICM-42670-P
Page 3 of 102
Document Number: DS-000451
Revision: 1.0
FIFO ................................................................................................................................................................... 24
Packet Structure .................................................................................................................................... 24
FIFO Header ........................................................................................................................................... 26
Maximum FIFO Storage ......................................................................................................................... 27
Programmable Interrupts ................................................................................................................................. 28
APEX Motion Functions .................................................................................................................................... 29
Digital Interface ................................................................................................................................................ 30
I3C
SM
, I
2
C and SPI Serial Interfaces ......................................................................................................... 30
I3C
SM
Interface ....................................................................................................................................... 30
I
2
C Interface ........................................................................................................................................... 32
I
2
C Communications Protocol ................................................................................................................ 32
I
2
C Terms ................................................................................................................................................ 34
SPI Interface ........................................................................................................................................... 35
Assembly........................................................................................................................................................... 36
Orientation of Axes ........................................................................................................................... 36
Package Dimensions .......................................................................................................................... 37
Part Number Package Marking ......................................................................................................................... 38
Use Notes ......................................................................................................................................................... 39
Gyroscope Power On to Power Off Transition .................................................................................. 39
Accessing MREG1, MREG2 And MREG3 Registers ............................................................................................ 40
Register Map .................................................................................................................................................... 41
User Bank 0 Register Map ................................................................................................................. 41
User Bank MREG1 Register Map ....................................................................................................... 42
User Bank MREG2 Register Map ....................................................................................................... 43
User Bank MREG3 Register Map ....................................................................................................... 43
User Bank 0 Register Map – Descriptions......................................................................................................... 45
MCLK_RDY ......................................................................................................................................... 45
DEVICE_CONFIG ................................................................................................................................ 45
SIGNAL_PATH_RESET ........................................................................................................................ 46
DRIVE_CONFIG1 ................................................................................................................................ 47
DRIVE_CONFIG2 ................................................................................................................................ 48
DRIVE_CONFIG3 ................................................................................................................................ 49
INT_CONFIG ....................................................................................................................................... 50
TEMP_DATA1 .................................................................................................................................... 50
TEMP_DATA0 .................................................................................................................................... 51
ACCEL_DATA_X1 ................................................................................................................................ 51
ACCEL_DATA_X0 ................................................................................................................................ 51
ACCEL_DATA_Y1 ................................................................................................................................ 51
ACCEL_DATA_Y0 ................................................................................................................................ 52
ACCEL_DATA_Z1 ................................................................................................................................ 52
ICM-42670-P
Page 4 of 102
Document Number: DS-000451
Revision: 1.0
ACCEL_DATA_Z0 ................................................................................................................................ 52
GYRO_DATA_X1 ................................................................................................................................. 52
GYRO_DATA_X0 ................................................................................................................................. 52
GYRO_DATA_Y1 ................................................................................................................................. 53
GYRO_DATA_Y0 ................................................................................................................................. 53
GYRO_DATA_Z1 ................................................................................................................................. 53
GYRO_DATA_Z0 ................................................................................................................................. 53
TMST_FSYNCH ................................................................................................................................... 53
TMST_FSYNCL .................................................................................................................................... 54
APEX_DATA4 ..................................................................................................................................... 54
APEX_DATA5 ..................................................................................................................................... 54
PWR_MGMT0 .................................................................................................................................... 55
GYRO_CONFIG0 ................................................................................................................................. 56
ACCEL_CONFIG0 ................................................................................................................................ 57
TEMP_CONFIG0 ................................................................................................................................. 58
GYRO_CONFIG1 ................................................................................................................................. 58
ACCEL_CONFIG1 ................................................................................................................................ 59
APEX_CONFIG0 .................................................................................................................................. 59
APEX_CONFIG1 .................................................................................................................................. 60
WOM_CONFIG ................................................................................................................................... 61
FIFO_CONFIG1 ................................................................................................................................... 61
FIFO_CONFIG2 ................................................................................................................................... 62
FIFO_CONFIG3 ................................................................................................................................... 62
INT_SOURCE0 .................................................................................................................................... 63
INT_SOURCE1 .................................................................................................................................... 63
INT_SOURCE3 .................................................................................................................................... 64
INT_SOURCE4 .................................................................................................................................... 64
FIFO_LOST_PKT0 ............................................................................................................................... 65
FIFO_LOST_PKT1 ............................................................................................................................... 65
APEX_DATA0 ..................................................................................................................................... 65
APEX_DATA1 ..................................................................................................................................... 65
APEX_DATA2 ..................................................................................................................................... 65
APEX_DATA3 ..................................................................................................................................... 66
INTF_CONFIG0 ................................................................................................................................... 66
INTF_CONFIG1 ................................................................................................................................... 67
INT_STATUS_DRDY ............................................................................................................................ 67
INT_STATUS ....................................................................................................................................... 68
INT_STATUS2 ..................................................................................................................................... 68
INT_STATUS3 ..................................................................................................................................... 68
FIFO_COUNTH ................................................................................................................................... 69
ICM-42670-P
Page 5 of 102
Document Number: DS-000451
Revision: 1.0
FIFO_COUNTL .................................................................................................................................... 69
FIFO_DATA......................................................................................................................................... 69
WHO_AM_I ....................................................................................................................................... 69
BLK_SEL_W ........................................................................................................................................ 70
MADDR_W......................................................................................................................................... 70
M_W .................................................................................................................................................. 70
BLK_SEL_R ......................................................................................................................................... 70
MADDR_R .......................................................................................................................................... 71
M_R ................................................................................................................................................... 71
User Bank MREG1 Register Map – Descriptions ............................................................................................... 72
TMST_CONFIG1 ................................................................................................................................. 72
FIFO_CONFIG5 ................................................................................................................................... 73
FIFO_CONFIG6 ................................................................................................................................... 74
FSYNC_CONFIG .................................................................................................................................. 75
INT_CONFIG0 ..................................................................................................................................... 75
INT_CONFIG1 ..................................................................................................................................... 76
SENSOR_CONFIG3 ............................................................................................................................. 76
ST_CONFIG ........................................................................................................................................ 77
SELFTEST ............................................................................................................................................ 78
INTF_CONFIG6 ................................................................................................................................... 78
INTF_CONFIG10 ................................................................................................................................. 78
INTF_CONFIG7 ................................................................................................................................... 79
OTP_CONFIG...................................................................................................................................... 79
INT_SOURCE6 .................................................................................................................................... 80
INT_SOURCE7 .................................................................................................................................... 80
INT_SOURCE8 .................................................................................................................................... 81
INT_SOURCE9 .................................................................................................................................... 81
INT_SOURCE10 .................................................................................................................................. 82
APEX_CONFIG2 .................................................................................................................................. 83
APEX_CONFIG3 .................................................................................................................................. 84
APEX_CONFIG4 .................................................................................................................................. 85
APEX_CONFIG5 .................................................................................................................................. 86
APEX_CONFIG9 .................................................................................................................................. 87
APEX_CONFIG10 ................................................................................................................................ 88
APEX_CONFIG11 ................................................................................................................................ 89
ACCEL_WOM_X_THR......................................................................................................................... 90
ACCEL_WOM_Y_THR ......................................................................................................................... 90
ACCEL_WOM_Z_THR ......................................................................................................................... 90
OFFSET_USER0 .................................................................................................................................. 90
OFFSET_USER1 .................................................................................................................................. 91
剩余101页未读,继续阅读
资源推荐
资源评论
120 浏览量
108 浏览量
2023-07-07 上传
132 浏览量
5星 · 资源好评率100%
116 浏览量
2021-09-18 上传
2024-07-05 上传
2020-07-27 上传
186 浏览量
2019-10-10 上传
2024-07-02 上传
2022-02-10 上传
5星 · 资源好评率100%
140 浏览量
5星 · 资源好评率100%
198 浏览量
130 浏览量
109 浏览量
5星 · 资源好评率100%
182 浏览量
5星 · 资源好评率100%
121 浏览量
5星 · 资源好评率100%
154 浏览量
2020-12-01 上传
153 浏览量
5星 · 资源好评率100%
189 浏览量
资源评论
HUANGQUAN1977
- 粉丝: 0
- 资源: 1
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
最新资源
- Windows版本 pandoc资源包
- C# WPF-诊所门诊系统,病人登记、诊断、打单、付款、开药、治疗 药品出入库,门诊报表.zip
- 毕设报告答辩PPT模板
- 从U盘导入数据到秤_baofeng_23695.avi
- 语音文件jacob-1.18
- 模糊PID控制的模糊隶属度
- MIPS多周期流水化处理器-基于FPGA的MIPS架构的CPU设计(5级流水线CPU)+项目源码+文档说明+报告
- 2023智能制造工艺课程设计(发系部)(1).zip
- Java 课程设计举例详解
- SpringBoot集成Log4j2源码
- spdk-fio 实验报告.zip
- HTML+CSS+JS随机数代码
- matlab 设计课程介绍详解和资源.zip
- 编译原理中LL(1)文法的First集、Follow集与预测分析表构造及其应用
- 编译原理词法分析中NFA与DFA转换及其最小化的词法分析技术详解
- 前端开发中遇到的npm依赖冲突解决:React版本不兼容问题及其解决方案
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功