MG-S01SP [ETC]
SiRF Star III LowPower GPS Module; 采用SiRF Star III低功耗GPS模块
| 型号： | MG-S01SP |
| 厂家： | 
ETC |
| 描述： | SiRF Star III LowPower GPS Module |
| 文件： | 总12页 (文件大小：384K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Key Modules For Your Success
MG-S01SP
SiRF Star III LowPower
GPS Module
User’s Manual Ver 1.02
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Contents
1. INTRODUCTION……….……………………………………….………….…. 3
1.1
1.2
OVERVIEW…………….……….………………………….…………… 3
MAIN FEATURES….………….………………………….………….…. 3
2. TECHNICAL SPECIFICATIONS…………………….………….….….……. 4
2.1
ELECTRICAL CHARACTERISTICS…………….……….………...…… 4
3. APPLICATIONS……………………………………….……….……………… 5
4. MECHANICAL DIMENSIONS……………………….……………………… 6
4.1
MG-S01SP…………………..….……………..……...……………..…… 6
5. BOARD CONNECTIONS………………..………………..…………………... 7
6. Application Schematic……………………………………..…………………….8
Appendix A : Data Set ……………………………………….……………………….9
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1. Introduction
1.1. Overview
Modulestek GPS module MG-S01SP is a high sensitivity, compact size, plug & play
also the Low Power consumption GPS module board designed for a broad spectrum of
OEM system applications. This product is based on the SiRF Star III technology and it
will track up to 20 satellites at a time while providing fast time-to-first-fix. Its far reaching
capability meets the sensitivity & accuracy requirements of car navigation as well as other
location-based applications, such as AVL system. Handheld navigator, PDAs, Wrist
Watches, Personal Locators, Toll collection, Fleet Management, pocket PC, or any battery
operated navigation system.
The MG-S01SP design utilizes the latest surface mount technology and high level
circuit integration to achieve superior performance while minimizing dimension and
power consumption. This hardware capability combined with software intelligence makes
the board easy to be integrated and used in all kinds of navigation applications or
products.
1.2. Main Feature
z Built-in high performance SiRF Star III Low power chipset.
z Built-in Ceramics Antenna; Low integration effort with Plug & Play GPS
module.
z Current consumption 40mA
z 20 channels parallel.
z Average Cold Start in 42 seconds.
z -159 dBm sensitivity in tracking mode
z NMEA0183 compliant protocol
z Extreme fast TTFF at low signal level
z Compact Size, Easy integration into hand-held device.
MG-S01SP 19.0 x 19.0 x 6.5mm(18x18x2mm patch antenna)
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2. Technical Specifications
2.1. Electrical Characteristics
General
Accuracy
GPS Chip
Frequency
SiRF Star III
Position
10 meters, 2D RMS
L1, 1575.42MHz
7 meters 2D RMS, WAAS corrected
1-5 meters, DGPS corrected
C/A Code
Channels
1.023MHz chip rate
20 CH
Velocity
Time
0.1 m/sec
1ms synchronized to GPS time
Datum
Built-in 18 x 18 x 2 (mm) ceramics antenna
WGS-84
Sensitivity
Dynamic Conditions
<18,000 m (60,000 feet)
<515 m/sec (1,000 knots)
<4g
To – 159Bm Tracking, Superior Urban Canyon Performance Altitude
Acquisition Rate
42 sec, average
38 sec, average
6 sec, average
Velocity
Cold Start
Warm Start
Hot Start
Acceleration
Motional Jerk
<20 m/sec
GPS Protocol
Reacquisition
Accuracy
0.1sec, average
Snap start 2 sec, average
Power
Default: NMEA-0183,
GGA(1), GSA(1), GSV(5), RMC(1),
Band rate 9600 bps,
Data bit : 8, stop bit : 1
Device Size
Operation Power
3.3VDC+10%
Current Consumption 40mA
Backup Power
3.3V
19.0 (L) x 19.0 (W) x 6.5 (H) mm
Environmental
Operating
- 10 ℃ to + 60 ℃
Temperature
Relative Humidity
Accessories
5% to 95% non-condensing
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3. Applications
MG-S01SP module board receiver is a high performance, ultra low power
consumption, plug &play product. These applications are as follow.
z Car Navigation
z Wrist Watch
z Solar Operated Device
z Marine Navigation
z Fleet Management
z AVL and Location-Based Services
z Radar detector with GPS function
z Hand-Held Device for Personal Positioning and Navigation
z Ideal for PAD, Pocket PC and Other Computing Devices at GPS Application
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4. Mechanical Dimensions
4.1. MG-S01SP
Figure 1: PCB Board dimensions (mm)
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5. Board connections
PIN
Voltage level/
active level
Description
P1 LED
P2 TBD
P3 TxD2
P4 RxD2
P5 Boot
P6 NReset
P7 BBat
P8 DGND
P9 3.3V
P10 1PPS
LED status
Not to connect
USART2 Transmit
USART2 Receive.
Not to connect (Reserved for firmware loading)
Low level force reset
Backup battery supply(1.95V~3.6V)
Digital Ground
3.3V power supply
Time pulse signal
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6. Application Schematic
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Appendix A: Data Set
1. GGA data set
GGA--- Global Positioning System Fixed Data
Table 2 contains the values for the following example:
$GPGGA,161229.487,3723.2475,N,12158.3416,W,1,07,1.0,9.0,M, , , ,0000*18<CR> <LF>
Name
Example
$GPGGA
161229.487
3723.2475
N
Units
Description
Message ID
UTC Position
Latitude
GGA protocol header
hhmmss.sss
ddmm.mmmm
N/S Indicator
Longitude
E/W Indicator
N=north or S=south
dddmm.mmmm
12158.3416
W
E=east or W=west
0 = invalid
Position Fix Indicator 1
1 = GPS fix (SPS)
2 = DGPS fix
3 = PPS fix
4 = Real Time Kinematic
5 = Float RTK
6 = estimated (dead reckoning)
7 = Manual input mode
8 = Simulation mode
Range 0 to 12
Satellites Used
HDOP
07
1.0
9.0
M
Horizontal Dilution of Precision
MSL Altitude
Units
meters
meters
meters
meters
second
Geoid Separation
Units
M
Age of Diff. Corr.
Null fields when DGPS is not used
End of message termination
Diff. Ref. Station ID 0000
Checksum
*18
<CR> <LF>
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2. GSA data set
GSA---GNSS DOP and Active Satellites
Table 5 contains the values for the following example:
$GPGSA,A,3,07,02,26,27,09,04,15, , , , , ,1.8,1.0,1.5*33<CR> <LF>
Name
Example
$GPGSA
A
Units
Description
Message ID
Mode 1
GSA protocol header
M Manual- forced to operate in 2D or 3D
mode
A Automatic-allowed to automatically
switch 2D/3D
Mode 2
3
1 Fix not available
2 2D
3 3D
Satellite Used in
solution
07
02
Sv on Channel 1
Satellite Used in
solution
Sv on Channel 2
Satellite Used
PDOP
Sv on Channel 12
1.8
1.0
1.5
*33
Position Dilution of Precision
Horizontal Dilution of Precision
Vertical Dilution of Precision
HDOP
VDOP
Checksum
<CR> <LF>
End of message termination
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3. GSV data set
GSV---GNSS Satellites in View
Table 8 contains the values for the following example:
$GPGSV,2,1,07,07,79,048,42,02,51,062,43,26,36,256,42,27,27,138,42*71
$GPGSV,2,2,07,09,23,313,42,04,19,159,41,15,12,041,42*41<CR> <LF>
Name
Example
$GPGSV
Units
Description
Message ID
GSV protocol header
Range 1 to 3
Number of Messages12
Message Number1
Satellites in View
Satellite ID
Elevation
1
Range 1 to 3
07
07
79
048
42
27
27
138
42
*71
Channel 1 (Range 1 to 32)
Degrees
Degrees
DBHz
Azimuth
Channel 1 (Maximum 90)
SNR (C/No)
Satellite ID
Elevation
Channel 1 (True, Range 0 to 359)
Range 0 to 99, null when not tracking
Channel 4 (Range 1 to 32)
Degrees
Degrees
DBHz
Azimuth
Channel 4 (Maximum 90)
SNR (C/No)
Checksum
<CR> <LF>
Channel 4 (True, Range 0 to 359)
Range 0 to 99, null when not tracking
End of message termination
Depending on the number of satellites tracked multiple messages of GSV data may be required.
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4. RMC data set
RMC---Recommended Minimum Specific GNSS Data
Table 9 contains the values for the following example:
$GPRMC,161229.487,A,3723.2475,N,12158.3416,W,0.13,309.62,120598, ,*10<CR> <LF>
Name
Example
$GPRMC
161229.487
A
Units
Description
Message ID
UTC Position
Status
RMC protocol header
hhmmss.sss
A=data valid or V=data not valid
ddmm.mmmm
Latitude
3723.2475
N
N/S Indicator
Longitude
E/W Indicator
N=north or S=south
dddmm.mmmm
12158.3416
W
E=east or W=west
Speed Over Ground 0.13
Course Over Ground 309.62
knots
degrees
True
Date
120598
ddmmyy
Magnetic Variation
Checksum
<CR> <LF>
degrees
E=east or W=west (Not shown)
*10
End of message termination
Contact Office:
Modulestek Inc.
No.208 Zhengkang 1st St., Taoyuan City, Taoyuan County 330, Taiwan
Tel : +886-3-3311143
Fax: +886-3-3316751
Email: sales@modulestek.com
Web: www.modulestek.com
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