 2015 Microchip Technology Inc.

DS00001888A-page 7

MM7150

2.0

MM7150 MODULE

The MM7150 Motion Module provides 9-axis sensor fusion that includes a 3-axis accelerometer, a 3-axis gyroscope

includes the Bosch BMC150 Geomagnetic Sensor/Accelerometer and Bosch BMG160 Gyroscope.

2.1

Module Block Diagram

The block diagram of the module is shown in Figure 2-1.

2.2

Module Features

The MM7150 Motion Module provides self-contained 9-axis sensor fusion. It supports fast in-use background calibration

of all sensors and calibration monitor. Magnetic immunity features provide enhanced magnetic distortion detection and

suppression. The module also provides gyroscope drift cancellation.

2.3

Calibration Requirements

User calibration is not required. The MM7150 Motion Module supports fast in-use background calibration of all sensors

and calibration monitor.

2.4

Other Information

To obtain the most recent and complete documentation for this module, including:

- User's Guide

- Board Description

- Board Schematics

- Source Code

- Application Examples

- Links to Web Seminars

Please refer to the web site:

www.microchip.com/motion.

FIGURE 2-1:

MM7150 MODULE BLOCK DIAGRAM

Microchip

SSC7150

Motion Coprocessor

Bosch

BMG160

(Gyro)

Bosch

BMC150

(A+M)

TPS22929

Power Load

VSENSOR

HIDI2C_DEVICE_CLK

HIDI2C_DEVICE_DAT

HIDI2C_HOST_DAT

HIDI2C_HOST_CLK

HIDI2C_HOST_INT

HOST_TO_SH_WAKE

D2_WAKE_UP

VDD

VSS (x2)

AVSS

HOST_TO_SH_RESET

NC1

NC2

NC3

NC4

NC5

NC6