Datasheet > ICM-20789

ICM-20789

更新时间： 2024-11-07 01:26:35

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
65页	1321K
描述
7-Axis, High Performance Integrated 6-Axis Inertial and Barometric Pressure Sensor

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ICM-20789 数据手册

ICM-20789

7-Axis, High Performance Integrated 6-Axis Inertial

and Barometric Pressure Sensor

GENERAL DESCRIPTION

APPLICATIONS

The 7-Axis ICM-20789 is an integrated 6-axis inertial device

that combines a 3-axis gyroscope, 3-axis accelerometer, and

an ultra-low noise MEMS capacitive pressure sensor in a 24-

pin LGA package. This unique 7-Axis device offers

performance of discrete components in a single small

footprint for tracking rotational and linear motion as well as

pressure differences with an accuracy of ±1 Pa, an accuracy

enabling altitude measurement differentials as small as

8.5 cm.

•

Drones and Flying Toys

Motion-based gaming controllers

Virtual Reality headsets and controllers

Indoor/Outdoor Navigation (dead-reckoning,

floor/elevator/step detection)

FEATURES

•

Pressure operating range: 30 to 110 kPa

Noise and current consumption

3.2 Pa @ 1.3 µA (LP mode)

0.8 Pa @ 5.2 µA (LN mode)

0.4 Pa @ 10.4 µA (ULN mode)

The pressure sensor’s MEMS capacitive architecture provides

the industry’s lowest noise at the lowest power, high sensor

throughput, and temperature coefficient offset of ±0.5 Pa/°C.

The pressure sensor’s combination of high accuracy elevation

measurements, low power, and temperature stability

complemented by the motion tracking 6-axis inertial sensor in

a small footprint, make it ideal for a wide range of motion

tracking applications.

•

Pressure Sensor Relative Accuracy: ±1 Pa for any

10 hPa change over 950 hPa-1050 hPa at 25°C

Pressure Sensor Absolute Accuracy: ±1 hPa over

950 hPa-1050 hPa, 0°C to 65°C

Pressure Sensor Temperature Coefficient Offset:

±0.5 Pa/°C over 25°C to 45°C at 100 kPa

Gyroscope programmable FSR of ±250 dps,

±500 dps, ±1000 dps, and ±2000 dps

Accelerometer with Programmable FSR of ±2g, ±4g,

±8g, and ±16g

The embedded 6-axis MotionTracking device combines a 3-

axis gyroscope, 3-axis accelerometer, and a Digital Motion

Processor™ (DMP). An available large 4 kB FIFO reduces

traffic on the serial bus interface, and power consumption

through burst sensor data transmission. The Gyroscope has

programmable FSR of ±250 dps, ±500 dps, ±1000 dps and

±2000 dps. The Accelerometer FSR is programmable to ±2g,

±4g, ±8g and ±16g

Large 4 kB FIFO reduces traffic on the serial bus

interface

EIS FSYNC support

•

User-programmable interrupts

Wake-on-motion interrupt for low power operation

of applications processor

Host interface: 400 kHz Fast Mode I²C & 8 MHz SPI

(see datasheet for ICM-20689)

ICM-20789 has 16-bit ADC for the 6-axis inertial sensor and

24-bit ADC for the pressure Sensor, programmable digital

filters, two temperature sensors – one each in 6-axis Inertial

and Pressure sensor. The device features an operating

voltage of 1.8V. Communication port includes I²C at 400 kHz

(6-axis and Pressure) and 8 MHz SPI (6-axis only). The package

is 4x4x1.365 mm 24-pin to minimize board area

requirements.

•

Digital-output temperature sensor (x2)

Nominal VDD operation at 1.8V

RoHS and Green compliant

ORDERING INFORMATION

BLOCK DIAGRAM

PART

TEMP RANGE

−40°C to +85°C

PACKAGE

ICM-20789†

24-Pin LGA

AP/HUB

†Denotes RoHS and Green-Compliant Package

I²C SPI (6-Axis only)

I²C

6-Axis

Motion

Pressure

Sensor

ICM-20789

TDK Corporation

1745 Technology Drive, San Jose, CA 95110 U.S.A

+1(408) 988–7339

InvenSense reserves the right to change the detail

specifications as may be required to permit

improvements in the design of its products.

Document Number: DS-000169

Revision: 1.4

Revision Date: 01/30/2018

www.invensense.com

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与ICM-20789相关器件

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ICM-20948	TDK	获取价格	Lowest Power 9-Axis MEMS MotionTracking Device
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ICM2824ER301V	VISHAY	获取价格	High Current Common Mode Choke
ICM2824ER701V	VISHAY	获取价格	High Current Common Mode Choke
ICM3061GT	ADAM-TECH	获取价格	SCREW MACHINE SOCKETS & TERMINAL STRIPS
ICM3061TT	ADAM-TECH	获取价格	SCREW MACHINE SOCKETS & TERMINAL STRIPS
ICM3062GT	ADAM-TECH	获取价格	SCREW MACHINE SOCKETS & TERMINAL STRIPS
ICM3062TT	ADAM-TECH	获取价格	SCREW MACHINE SOCKETS & TERMINAL STRIPS
ICM-30630	TDK	获取价格	Tri-core 6-Axis Motiontraking Device
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