MPU-6000 INVENSENSE, MPU-6000 Datasheet - Page 39

• Manufacturer Part Number: MPU-6000
• Description: IC, GYRO/ACCEL, 9-AXIS FUSION, PROG
• Manufacturer: INVENSENSE

Specifications of MPU-6000

• Acceleration Range: ± 2g, ± 4g, ± 8g
• No. Of Axes: 9
• Sensor Case Style: QFN
• No. Of Pins: 24
• Supply Voltage Range: 2.5V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Interface: I2C, SPI
• Interface Type: I2C, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.4
The figure below depicts a sample circuit with a third party magnetometer attached to the auxiliary I
shows logic levels and voltage connections for AUX_VDDIO = 1. This configuration is useful when the
auxiliary sensor has only one supply for logic and power. Note: Actual configuration will depend on the
auxiliary sensors used.
Notes:
CONFIDENTIAL & PROPRIETARY
VLOGIC
1. AUX_VDDIO determines the IO voltage levels of AUX_DA and AUX_CL. AUX_VDDIO = 1 sets
2. Other MPU-6050 logic IO is always referenced to VLOGIC.
3. Third-party auxiliary device logic levels are referenced to VDD. Setting INT1 and INT2 to open drain
Logic Levels Diagram for AUX_VDDIO = 1
output levels relative to VDD.
configuration provides voltage compatibility when VDD ≠ VLOGIC. When VDD = VLOGIC, INT1 and
INT2 may be set to push-pull outputs, and external pull-up resistors are not needed.
I/O Levels and Connections for Two Example Power Configurations (AUX_VDDIO = 1)
(0V - VLOGIC)
(0V - VLOGIC)
(0V, VLOGIC)
Configuration
AUX_VDDIO
Voltage/
VLOGIC
VDD
VLOGIC
CLKIN
FSYNC
AD0
MPU-6050
Configuration 1
MPU-6000/MPU-6050 Product Specification
VDD
VDD
1.8V±5%
2.5V±5%
AUX_DA
AUX_CL
1
SDA
SCL
INT
(0V - VLOGIC)
(0V - VLOGIC)
(0V - VLOGIC)
Configuration 2
0V - VDD
0V - VDD
3.0V±5%
3.0V±5%
1
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VLOGIC
(0V - VLOGIC)
SDA
SCL
Master IO
VDD_IO
VLOGIC
Magnetometer
I
2
C
3
rd
Party
VDD
VDD
ADDR
INT 1
INT 2
Document Number: PS-MPU-6000A-00
Revision: 1.0
Release Date: 11/24/2010
VLOGIC
(0V - VLOGIC)
0V - VDD
SYSTEM BUS
(0V - VLOGIC)
Processor
VDD_IO
System
VLOGIC
2
C bus. It
IO