RGM-3600 Operational Manual
RGM-3600 Operational Manual
Version 1.2
2008/05/02
This document contains information highly confidential to RoyalTek Company LTD (RoyalTek). It is provided for the sole purpose of the business discussions between supplier and RoyalTek and is covered under the terms of the applicable Non-Disclosure Agreements. Disclosure of this information to other parties is prohibited without the written consent of RoyalTek.
Prepared by RoyalTek Company LTD.
4F., No.188, Wen Hwa 2nd Rd., Kuei Shan, Tao Yuan 333, Taiwan
TEL: 886-3-3960001
FAX: 886-3-3960065
http://www.royaltek.com/contact
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RGM-3600 Operational Manual
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Content |
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1. |
Introduction ......................................................................... |
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2. |
RGM-3600 |
Picture .............................................................. |
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3. |
RGM-3600 |
System Block Diagram..................................... |
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4. |
RGM-3600 Technique Specification ................................... |
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Mechanical Layout............................................................ |
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Software Specification and NMEA Protocol...................... |
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Package Specification and Order Information.................. |
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8. |
Revision History ................................................................ |
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RGM-3600 Operational Manual
RoyalTek GPS Receiver: RGM-3600 Operational Manual
1. Introduction
Congratulation on your purchase of RGM-3600, offering diverse GPS (Global Positioning System) applications. RGM-3600 represents the latest ingenious GPS technology from the leading GPS receiver manufacturer.
Connecting to the notebook PC or Handheld PC implementing map or navigation software, RGM-3600 helps you locate one or multiple objects, conduct personal & vehicle navigation, and/or apply for geographical surveys.
Contents prepackaged with your RGM-3600 purchase:
1.RGM-3600
2.Companion CD
Product Features
²20 parallel channels.
²-159 dBm high GPS sensitivity.
²TCXO design.
²NMEA-0183 compliant protocol/custom protocol.
²Enhanced algorithm for navigation stability
²SBAS (WAAS, EGNOS and MSAS) support and the default SBAS is enable
²Lead-free
²Backup battery (installed)
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RGM-3600 Operational Manual
2. RGM-3600 Picture
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RGM-3600 Operational Manual
3. RGM-3600 System Block Diagram
System block diagram description:
a.Patch antenna with 1 Stage LNA
b.4Mega bits flash memory on chip
c.6pin I/O pin (pin 5, pin6 for internal)
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SIRF |
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GSC3f/LP with 4M Flash |
6Pin I/O |
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GPS Patch Antenna |
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LNA |
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SAW |
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RF front-end |
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+Base-band Processor
TCXO XTAL
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RGM-3600 Operational Manual
4. RGM-3600LP Technique Specification
No |
Function |
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Specification |
GPS receiver |
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1 |
Chipset |
SiRF GSC3f/LP |
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Frequency |
L1 1575.42MHz. |
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Code |
C.A. Code. |
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4 |
Channels |
20. |
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5 |
Chipset Sensitivity |
-159dBm |
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6 |
Chipset cold start |
35 sec @ open sky |
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7 |
Chipset warm start |
35 sec @ open sky |
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Chipset hot start |
1 sec @ open sky |
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Reacquisition |
0.1sec typical |
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10 |
Position accuracy |
10meters at 2D RMS. |
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Maximum altitude |
18000 m |
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Maximum velocity |
514 m/s |
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Trickle power mode |
Duty cycle 34%. (Variable) |
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Update rate |
Continuous operation: 1Hz |
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Testability |
It shall be able to be tested by SiRF test mode IV |
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and single channel simulator. |
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Protocol setup |
It shall store the protocol setup in the SRAM |
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memory. |
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Interface Description |
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I/O Pin |
6 Pin |
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Pin1:RX |
Pin2:TX Pin3:GND Pin4:VCC |
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Pin5:NC |
Pin6: BOOT |
Mechanical requirements |
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Dimension |
(L)48.4 mm * (W)48.4 mm * (H)15.1mm ±3mm |
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Weight |
30g |
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Power consumption |
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Vcc |
DC 5V ±5% |
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Current |
TTL Version |
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Acquisition: 55mA (typical) Tracking: 50mA (typical) |
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RS-232 Version |
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Acquisition: 60mA (typical) Tracking: 55 mA (typical) |
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RGM-3600 Operational Manual
24 |
SRAM backup battery |
3.3mAhr Li-Ion rechargeable battery. Battery life at |
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full charge is ³ 7 days. |
Environment |
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Operating temperature |
-20 ~ +60 |
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Storage temperature |
-20 ~ +60 |
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Humidity |
95% |
Hardware Interface
1. 2. 3. 4.5. 6.
Module Interface Pin Number:
(VDD=2.85V±2%)
Pin |
Signal |
I/O |
Description |
Characteristics |
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Name |
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1 |
RX |
I |
UART |
TTL:VIH ³ 0.7 *VDD VIL £ 0.3*VDD |
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RS-232 VIH ³ 2.4V VIL £ 0.6V |
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2 |
TX |
O |
UART |
TTL:VOH ³ 0.75*VDD VOL £ 0.25VDD |
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RS-232 VOH ³ 5V |
VOL £ -5V |
3 |
GND |
G |
System Power |
Reference Ground |
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Ground |
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4 |
VCC |
I |
System Power |
VCC:5V±5% |
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5 |
NC |
NC |
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6 |
Boot |
I |
Boot mode |
VIH ³ 0.7 *VDD |
VIL £ 0.3*VDD |
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VCC(5V DC power Input)
This is the main DC power supply input pin. That provides voltage to the module.
GND
GND provides the reference ground
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