"ICM-20600芯片手册：高性能6轴MEMS运动跟踪设备，体积小巧效果出色"

ICM-20600

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The ICM-20600 is a high-performance 6-axis MEMS motion tracking device in a compact 2.5x3mm package. Developed by InvenSense, a TDK Group Company, this device offers exceptional precision and accuracy in motion tracking applications. The company reserves the right to make specification changes in order to improve the overall design of the product. The ICM-20600 features a 3-axis gyro, which allows for precise measurement of rotational motion, as well as a 3-axis accelerometer for measuring linear motion. This combination of sensors provides comprehensive motion tracking capabilities for a wide range of applications. With its small form factor and advanced sensor technology, the ICM-20600 is well-suited for use in wearable devices, drones, robotics, and other motion-sensitive applications. Its high performance and reliability make it an ideal choice for developers seeking to integrate motion tracking functionality into their products. InvenSense's commitment to innovation and quality is evident in the design of the ICM-20600. The device is designed to meet the demanding requirements of modern motion tracking applications, providing developers with a powerful tool for creating next-generation products. Overall, the ICM-20600 is a versatile and high-performance motion tracking device that offers exceptional precision and accuracy in a compact package. Developers can rely on its advanced sensor technology and reliable performance to meet the challenges of modern motion tracking applications. For more information, please visit InvenSense's website or contact their customer support team.

ICM-20600

Document Number: DS-000184 Page 10 of 57

Revision: 1.1

3.2 ACCELEROMETER SPECIFICATIONS

Typical Operating Circuit of section 4.2, VDD = 1.8V, VDDIO = 1.8V, T

=25°C, unless otherwise noted.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

NOTES

ACCELEROMETER SENSITIVITY

Full-Scale Range

AFS_SEL=0

±2

AFS_SEL=1

±4

AFS_SEL=2

±8

AFS_SEL=3

±16

ADC Word Length

Output in two’s complement format

bits

Sensitivity Scale Factor

AFS_SEL=0

16,384

LSB/g

AFS_SEL=1

8,192

LSB/g

AFS_SEL=2

4,096

LSB/g

AFS_SEL=3

2,048

LSB/g

Sensitivity Scale Factor Initial Tolerance

Component-level

±1

Sensitivity Change vs. Temperature

-40°C to +85°C

±1.5

Nonlinearity

Best Fit Straight Line

±0.3

Cross-Axis Sensitivity

Board-level

±1

ZERO-G OUTPUT

Initial Tolerance

Component-level, all axes

±25

Board-level, all axes

±40

Zero-G Level Change vs. Temperature

X & Y-axis (-40°C to +85°C)

±0.5

mg/ºC

Z-axis (-40°C to +85°C)

±1

mg/ºC

OTHER PARAMETERS

Power Spectral Density

@ 10Hz

100

µg/√Hz

2, 4

RMS Noise

Bandwidth = 100 Hz

1.0

mg-rms

4, 5

Low-Pass Filter Response

Programmable Range

218

Accelerometer Startup Time

From sleep mode to valid data

Output Data Rate

Low-Noise mode

3.91

4000

Low Power Mode

3.91

500

Table 2. Accelerometer Specifications

Notes:

1. Derived from validation or characterization of parts, not tested in production.

2. Tested in production.

3. Guaranteed by design.

4. Noise specifications shown are for low-noise mode.

5. Calculated from Power Spectral Density.

ICM-20600

Document Number: DS-000184 Page 12 of 57

Revision: 1.1

A.C. Electrical Characteristics

Typical Operating Circuit of section 4.2, VDD = 1.8V, VDDIO = 1.8V, T

=25°C, unless otherwise noted.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

NOTES

SUPPLIES

Supply Ramp Time

Monotonic ramp. Ramp rate is 10% to

90% of the final value

0.01

Power Supply Noise

mV peak-

peak

Power Supply Sequencing

Requirement Between VDD and

VDDIO

None

TEMPERATURE SENSOR

Operating Range

Ambient

-40

°C

25°C Output

LSB

ADC Resolution

bits

ODR

Without Filter

8000

With Filter

3.91

1000

Room Temperature Offset

25°C

-15

°C

Stabilization Time

14000

µs

Sensitivity

Untrimmed

326.8

LSB/°C

Sensitivity Error

-2.5

+2.5

POWER-ON RESET

Start-up time for register read/write

From power-up

C ADDRESS

AD0 = 0

AD0 = 1

1101000

1101001

DIGITAL INPUTS (FSYNC, AD0, SPC, SDI, CS)

, High Level Input Voltage

0.7*VDDIO

, Low Level Input Voltage

0.3*VDDIO

, Input Capacitance

< 10

DIGITAL OUTPUT (SDO, INT, DRDY)

, High Level Output Voltage

LOAD

=1MΩ;

0.9*VDDIO

OL1

, LOW-Level Output Voltage

LOAD

=1MΩ;

0.1*VDDIO

OL.INT

, INT Low-Level Output

Voltage

OPEN=1, 0.3mA sink

Current

0.1

Output Leakage Current

OPEN=1

100

INT

, INT Pulse Width

LATCH_INT_EN=0

µs

C I/O (SCL, SDA)

, LOW Level Input Voltage

-0.5V

0.3*VDDIO

, HIGH-Level Input Voltage

0.7*VDDIO

VDDIO +

0.5V

hys

, Hysteresis

0.1*VDDIO

, LOW-Level Output Voltage

3mA sink current

0.4

, LOW-Level Output Current

=0.4V

=0.6V

Output Leakage Current

100

, Output Fall Time from V

IHmax

ILmax

bus capacitance in pf

20+0.1C

300

INTERNAL CLOCK SOURCE

Sample Rate

FCHOICE_B=1,2,3; SMPLRT_DIV=0

kHz

FCHOICE_B=0;

DLPFCFG=0 or 7

SMPLRT_DIV=0

kHz

FCHOICE_B=0;

DLPFCFG=1,2,3,4,5,6;

SMPLRT_DIV=0

kHz

Clock Frequency Initial Tolerance

CLK_SEL=0, 6 or gyro inactive; 25°C

-3

CLK_SEL=1,2,3,4,5 and gyro active; 25°C

-1

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