RoyalTek RGM-3600 User Manual
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
Content
1. Introduction.........................................................................3
2. RGM-3600 Picture..............................................................4
3. RGM-3600 System Block Diagram.....................................5
4. RGM-3600 Technique Specification...................................6
5. Mechanical Layout............................................................10
6. Software Specification and NMEA Protocol......................11
7. Package Specification and Order Information..................17
8. Revision History................................................................22
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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
² 20 parallel channels.
² -159 dBm high GPS sensitivity.
² TCXO design.
² NMEA-0183 compliant protocol/custom protocol.
² Enhanced algorithm for navigation stability
² SBAS (WAAS, EGNOS and MSAS) support and the default SBAS is enable
² Lead-free
² Backup battery (installed)
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2. RGM-3600 Picture
RGM-3600 Operational Manual
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RGM-3600 Operational Manual
RF front
Processor
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)
GPS Patch Antenna
LNA
SAW
SIRF
GSC3f/LP with 4M Flash
-end
+Base-band
6Pin I/O
TCXO
XTAL
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RGM-3600 Operational Manual
IV
It shall store the protocol setup in the SRAM
4. RGM-3600LP Technique Specification
No Function Specification
GPS receiver
1 Chipset SiRF GSC3f/LP
2 Frequency L1 1575.42MHz.
3 Code C.A. Code.
4 Channels 20.
5 Chipset Sensitivity -159dBm
6 Chipset cold start 35 sec @ open sky
7 Chipset warm start 35 sec @ open sky
8 Chipset hot start 1 sec @ open sky
9 Reacquisition 0.1sec typical
10 Position accuracy 10meters at 2D RMS.
11 Maximum altitude 18000 m
12 Maximum velocity 514 m/s
13 Trickle power mode
14 Update rate Continuous operation: 1Hz
17 Testability It shall be able to be tested by SiRF test mode
18 Protocol setup
Interface Description
19 I/O Pin 6 Pin
Mechanical requirements
20 Dimension
21 Weight
Power consumption
22 Vcc DC 5V ±5%
Duty cycle ≦ 34%. (Variable)
and single channel simulator.
memory.
Pin1:RX Pin2:TX Pin3:GND Pin4:VCC
Pin5:NC Pin6: BOOT
(L)48.4 mm * (W)48.4 mm * (H)15.1mm ±3mm
30g
≦
23 Current
TTL Version
Acquisition: 55mA (typical) Tracking: 50mA (typical)
RS-232 Version
Acquisition: 60mA (typical) Tracking: 55 mA (typical)
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RGM-3600 Operational Manual
5.
24 SRAM backup battery 3.3mAhr Li-Ion rechargeable battery. Battery life at
full charge is ≥ 7 days.
Environment
25 Operating temperature
26 Storage temperature
27 Humidity
Hardware Interface
1. 2. 3. 4. 6.
-20 ~ +60℃
-20 ~ +60℃
≦95%
Module Interface Pin Number:
(VDD=2.85V±2%)
Pin # Signal
I/O Description
Characteristics
Name
RX I UART
1
TX O UART
2
GND G System Power
3
Ground
VCC I System Power
4
NC NC
5
Boot I Boot mode
6
VCC(5V DC power Input)
．
TTL:
RS-232 VVVV
TTL:
RS-232 VVVV
Reference Ground
VCC:5V±5%
ILIH
ILIH
OLOH
OLOH
ILIH
*3.0 *7.0 ≤≥
6.0 4.2 ≤≥
25.0 *75.0 ≤≥
5 5 −≤≥
VDDVVDDV
*3.0 *7.0 ≤≥
VDDVVDDV
VDDVVDDV
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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