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MPU-6000/MPU-6050 EV Board User Guide 

Document Number: AN-MPU-6000EVB-00 
Revision: 01 
Release Date: 1/12/2011 

 

InvenSense, Inc., 1197 Borregas Ave., Sunnyvale, Ca 94089, USA                 

5

                                                             AN-MPU-6000EVB-00    

Tel: +1 (408) 988-7339   Fax: +1 (408) 988-8104 

 

©2011 InvenSense, Inc. All rights reserved. 

Website: http//www.invensense.com 

 

 

 

3.1 

MPU-6000 Key Function and Pin-outs  

The MPU-60X0 EVB is a fully-tested evaluation board, providing for quick evaluation of the MPU-
60X0

‟s  X- , Y- , and  Z- axis angular rate gyr X- , Y- , and  Z- axis accelerometer . MPU-

60X0 has a primary interface to talk to the application processor and a secondary interface to 
communicate to an external sensor. MPU-60X0 EVB comes preloaded with a  AKM 3-axis 
compass to let the user experience a 9-axis sensor fusion output from MPU-60X0

‟s Motion 

Processing Unit.  The MPU-60X0 

uses InvenSense‟s proprietary MEMS technology with driven 

vibrating masses to produce a functionally complete, low-cost motion sensor.  All required 
conditioning electronics are integrated into a single chip measuring 4 x 4 x 0.9mm.  It 
incorporates X- , Y- and Z-axis low-pass filters and an EEPROM for on-chip factory calibration of 
the sensor.  Factory trimmed scale factors eliminate the need for external active components and 
end-user calibration.  A built-in Proportional-To-Absolute-Temperature (PTAT) sensor provides 
temperature compensation information.  The product is lead-free and Green Compliant.   

 

3.2 

MPU-6000 vs. MPU-6050 

The  MPU-6000  and  MPU-6050  are  identical,  except  that  the  MPU-6050  supports  the  I

2

C  serial 

interface only, and has a separate VLOGIC reference pin.  The MPU-6000 supports both I

2

C and 

SPI interfaces and has a single supply pin, VDD, which is both 

the device‟s logic reference supply 

and the analog supply for the part.  The table below outlines these differences: 

  Table 1. Primary Differences between MPU-6000 and MPU-6050 

Part / Item 

MPU-6000 

MPU-6050 

VDD 

2.5V±5%, 3.0V±5%, or 

3.3V±5%. 

2.5V±5%, 3.0V±5%, or 

3.3V±5%. 

VLOGIC 

n/a 

1.71V to VDD 

Serial Interfaces Supported 

I

2

C, SPI 

I

2

Pin 8 

/CS 

VLOGIC 

Pin 9 

AD0/SDO 

AD0 

Pin 23 

SCL/SCLK 

SCL 

Pin 24 

SDA/SDI 

SDA 

 

 

3.3 

MPU-6000 Bus Connection  

The MPU-60X0 EVB communicates to a system processor through the customer header using 
the  I

2

C serial interface. The device always acts as a slave when communicating to the system 

processor.   

 

 

Summary of Contents for MPU-6050

Page 1: ...Revision 01 Release Date 1 12 2011 InvenSense Inc 1197 Borregas Ave Sunnyvale Ca 94089 USA 1 AN MPU 6000EVB 00 Tel 1 408 988 7339 Fax 1 408 988 8104 2011 InvenSense Inc All rights reserved Website http www invensense com MPU 6000 MPU 6050 9 Axis Evaluation Board User Guide ...

Page 2: ...SAGE 4 2 2 RELATED DOCUMENTS 4 3 MPU 6000 9 AXIS EV BOARD OVERVIEW 4 3 1 MPU 6000 KEY FUNCTION AND PIN OUTS 5 3 2 MPU 6000 VS MPU 6050 5 3 3 MPU 6000 BUS CONNECTION 5 4 SCHEMATIC 7 5 BILL OF MATERIALS 8 6 POWER SUPPLY CONNECTIONS 8 7 MPU 6000 EVB CONNECTOR SIGNALS DESCRIPTION 9 7 1 CONNECTING THE FSYNC LINE 11 7 2 SERIAL BUS LEVELS SPEEDS AND TERMINATIONS 11 8 DATA GATHERING OPTIONS 11 8 1 CONNECT...

Page 3: ...1 Release Date 1 12 2011 InvenSense Inc 1197 Borregas Ave Sunnyvale Ca 94089 USA 3 AN MPU 6000EVB 00 Tel 1 408 988 7339 Fax 1 408 988 8104 2011 InvenSense Inc All rights reserved Website http www invensense com 1 Revision History Date Revision Description 1 12 2011 01 Initial release ...

Page 4: ...I or I C serial communications interfaces Alternatively it may be connected to InvenSense s ARM Evaluation Board INVARMEVB for connectivity to a host computer using a USB interface 2 2 Related Documents The following documents are recommended for more fully understanding the products and systems described in this documents MPU 6000 Product Specification AK8975 AK8975C Datasheet 3 MPU 6000 9 Axis E...

Page 5: ...porates X Y and Z axis low pass filters and an EEPROM for on chip factory calibration of the sensor Factory trimmed scale factors eliminate the need for external active components and end user calibration A built in Proportional To Absolute Temperature PTAT sensor provides temperature compensation information The product is lead free and Green Compliant 3 2 MPU 6000 vs MPU 6050 The MPU 6000 and MP...

Page 6: ...VLOGIC AD0 REGOUT FSYNC INT 13 18 17 16 15 14 NC NC NC VDD NC GND 6 1 2 3 4 5 NC NC NC AUX_DA NC CLKIN 24 23 22 21 20 19 RESV CPOUT RESV CLKOUT SCL SDA MPU 6050 QFN Package 24 pin 4mm x 4mm x 0 9mm Orientation of Axes of Sensitivity and Polarity of Rotation Top View Z Y X 7 8 9 10 11 12 AUX_CL CS AD0 SDO REGOUT FSYNC INT 13 18 17 16 15 14 NC NC NC VDD NC GND 6 1 2 3 4 5 NC NC NC AUX_DA NC CLKIN 24...

Page 7: ...er AN MPU 6000EVB 00 Revision 01 Release Date 1 12 2011 InvenSense Inc 1197 Borregas Ave Sunnyvale Ca 94089 USA 7 AN MPU 6000EVB 00 Tel 1 408 988 7339 Fax 1 408 988 8104 2011 InvenSense Inc All rights reserved Website http www invensense com 4 Schematic ...

Page 8: ...R 14X2 Male 90D 2 54mmx2 54mm HDB2X14NRA 10 1 R28 1K 0402 R0402 11 2 R30 R29 2K 0402 R0402 12 3 R31 R32 R40 0 0402 R0402 14 4 R34 R35 R37 R38 0R R0402 15 1 R36 100K 0402 R0402 16 1 R39 1M R0402 18 2 R44 R42 10K 0402 R0402 19 1 R43 2R2 0603 R0603 22 1 U5 MPU 24 Lead QFN 4mm x 4mm x 0 9mm qfn24_4x4 0 5pitch 23 1 U6 AK8975 QFN16_4X4 0 65PI TCH 24 1 U7 YB1210ST25R300 SOT235 6 Power Supply Connections ...

Page 9: ...orks properly If the user provides Vcc with 5V JP6 and JP12 must be set as 1 2 short since the MPU 60X0 VDD and VLOGIC operation range is 2 1V to 3 6V 7 MPU 60X0 EVB connector signals description Table 3 Power Selection Jumpers JP6 Pin Number Signal description 1 2 short MPU 6050 VLOGIC 3V from LDO Vcc 3 7 V 2 3 short MPU 6050 VLOGIC Vcc from external source JP12 Pin Number Signal description 1 2 ...

Page 10: ... MPU 60X0 SPI CS 10 Reserved 12 NC 14 MPU 60X0 EVB on board LDO enable 16 NC 18 MPU 60X0 REGOUT 20 MPU 60X0 I C SCL or MPU 6000 SPI SCLK 22 MPU 60X0 I C SDA or MPU 6000 SPI SDI 24 MPU 60X0 I C Addr or MPU 6000 SPI SDO 26 NC 28 NC 25 NC Table 5 Extended Factory Connector JP13 Pin Number Signal description 1 VCC power from ARM 7 controller board or external power It should be 5V with 200mA 3 GND 5 N...

Page 11: ...nation for the FSYNC line 7 2 Serial bus Levels Speeds and Terminations The MPU 60X0 supports I C up to 400kHz and MPU 6000 supports SPI up to 1MHz serial clock rates The I C bus open drain pull up resistors are connected to either 3 0V or an external provided Vcc 3V or 5V depends on user The pull up level is selected by JP6 Please refer to Table 3 Power Selection Jumpers 8 Data Gathering Options ...

Page 12: ...60X0 without ARM EVB board I C and SPI signals are available on JP13 and JP14 User can develop tools to communicate with MPU 60X0 There is no bus mode selection setting needed 9 Special Instructions 9 1 Electrostatic Discharge Sensitivity The MPU 6050 gyro accel can be permanently damaged by an electrostatic discharge ESD precautions for handling and storage are recommended 9 2 Board Layout The MP...

Page 13: ...d in this document or from the use of products and services detailed therein This includes but is not limited to claims or damages based on the infringement of patents copyrights mask work and or other intellectual property rights Certain intellectual property owned by InvenSense and described in this document is patent protected No license is granted by implication or otherwise under any patent o...

Page 14: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information TDK EV_ICM 20648 ...

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