DMP Electronics RoBoard RM-G145 User manual

RoBoard Module RM-G145
Manual V1.01
The Heart of Robotics
Jun 2010
DMP Electronics Inc

Copyright
The information in this manual is subject to change without notice for continuous
improvement in the product. All rights are reserved. The manufacturer assumes
no responsibility for any inaccuracies that may be contained in this document.
And makes no commitment to update or to keep current the information
contained in this manual.
No part of this manual may be reproduced, copied, translated or transmitted, in
whole or in part, in any form or by any means without the prior written
permission of the DMP Electronics Inc.
¤Copyright 2010 DMP Electronics Inc.
Manual No. RM-G145-01 Ver.1.01 Jun, 2010
Trademarks Acknowledgment
Other brand names or product names appearing in this document are
the properties and registered trademarks of their respective owners. All
names mentioned herewith are served for identification purpose only.

T a b l e O f C o n t e n t s
C h a p t e r 1............................................................................................4
Introduction........................................................................4
1.1 Packing List..........................................................4
1.2 Product Description..............................................5
1.3 Specifications.......................................................6
1.4 I2C Address ..........................................................7
1.5 Board Dimension .................................................8
.......................................................................................................................8
C h a p t e r 2.............................................................................................9
Installation..........................................................................9
2.1 Board Outline.......................................................9
2.2 Connectors & Pin 1 Location.............................10
2.3 Connectors & Jumpers Summary ......................11
2.4 Pin Assignments.................................................12
J1: I2C connector (Top)..............................12
J2: I2C connector (Bottom) ........................12
C h a p t e r 3........................................................................................13
Development Note ...........................................................13
Sample and development code.................................13

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C h a p t e r 1
Introduction
1.1 Packing List
Product Name Package
RM-G144
RoBoard Module RM-G145
Cable-RM-1
1x6 pin Cable x 1

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1.2 Product Description
The RoBoard Module RM-G145 is fully integrated 3-axis (X-Y-Z) integrated
dual-axis angular rate sensor (gyroscope), with the IDG-650 and ISZ-650 simply
and all done through I2C interface, the dimension of it is wee as 20 x 20 mm.
The IDG-650 gyro includes the integrated electronics necessary for
application-ready functionality. It incorporates X- and Y-axis low-pass filters and
an EEPROM for on-chip factory calibration of the sensor.
The ISZ-650 gyro includes the integrated electronics necessary for
application-ready functionality. It incorporates a Z-axis low-pass filter and an
OTP memory for on-chip factory calibration of the sensor.

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1.3 Specifications
RM-G145 Gyro Module
X and Y axis
Dual gyroscope IDG-650
Z axis
Z axis gyroscope ISZ-650
ADC
AD7998
Interface
I2C
Default Address
0x21
Connectors
1.25mm 6-pin wafer for I2C x 2
Power Input
DC-in 5V
Dimension
20mm X 20mm
Weight
2.5g

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1.4 I2C Address
AD7998 I2C address (7 bit address) : 0x21

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1.5 Board Dimension

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C
Ch a p t e r 2
Installation
2.1 Board Outline
Top Side
Bottom Side

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2.2 Connectors & Pin 1 Location
Connectors
Top Side
Bottom Side
Pin 1 Location
Top Side
Bottom Side