RoyalTek rdr-3200 User Manuals

Table of Contents

• 1. Introduction

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• 2. Product Feature

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• 3. Specification

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• 4. Reference design of Gyro and Odometer circuit design

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• 4.1 System Block Diagram (Panasonic SKU)

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• 4.2 Application Circuit

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• 5. Interface

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• 5.1 Connector Type：20 Pin Header，2.0 mm pitch (J2)

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  • GPS_5V

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    • GND

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    • BOOT

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    • RXD1

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    • RXD2

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    • TXD1

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    • TXD2

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    • ODOMETER

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    • RTC (Backup voltage)

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    • BACK (Reverse)

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    • Reset

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• 5.2 RF connector type: SMA R/A PCB JACK (J1)

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• 6. Product Picture

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• 7. Mechanical Layout

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• 8. SW Protocol

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• 8.1 GPS output Protocol

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• 8.1.1 RoyalTek DR protocol – RTOEM,3

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• 8.1.2 GGA-Global Positioning System Fixed Data

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• 8.1.3 GSA-GNSS DOP and Active Satellites

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• 8.1.4 GSV-GNSS Satellites in View

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• 8.1.5 RMC-Recommended Minimum Specific GNSS Data

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• GPS DR (UART A) Input command

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• 8.2.1 $MMF

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• 8.3 CAN bus (UART B) protocol

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• 8.3.1 Speed, Reverse status input Message

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• 8.3.2 GPS antenna detection output Message

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• 8.4 NMEA Output Message

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• 9 Calibration of DR

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• 9.1 Self calibration of DR

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• 9.2 Calibration Criterion

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• 9.3 Calibration of DR using digital map information

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• 9.4 Gyro Electric Characteristics

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• 10. Package Specification and Order Information

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• 11. Contact Royaltek

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• 12. Revision History

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