Key Modules For Your Success
Contents
1. INTRODUCTION……….………………………………………………….….4
1.1
O
VERVIEW
…………….………………………………………………
4
1.2
M
AIN
F
EATURES
….……………………………………………….….
4
2. TECHNICAL SPECIFICATIONS……………………………….….….……. 5
2.1
E
LECTRICAL
C
HARACTERISTICS
……………………………...……
4
2.2
E
VIRONMENTAL
C
HARACTERISTICS
………………………….……
5
2.3
P
HYSICAL
C
HARACTERISTICS
…………………………………..…..
5
3. MECHANICAL DIMENSIONS……………………………………………… 7
3.1
MG-ST01.
…..……………..….……………………...……………..……
7
4. BOARD CONNECTIONS………………..…………………………………... 8
5. APPLICATIONS……………………………………………….………………11
6. SCHEMATICS…………………………………………………………………12
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Key Modules For Your Success
1. Introduction
1.1. Overview
Modulestek GPS module
MG-ST01
is a high sensitivity ultra low power
consumption cost efficient, compact size; plug & play GPS module board designed for a
broad spectrum of OEM system applications. This product is based on the SkyTraq GPS
technology and it will track up to 44 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-ST01
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. The module communicates with application system via RS232 (TTL level)
with NMEA0183 protocol.
1.2. Main Feature
Built-in SkyTraq chipset. 44 channels “All-in-View” tracking.
Hot start < 1sec under open sky
Cold/Warm/Hot start time: 30/28/1 sec. (average)
Superior sensitivity: -159 dBm for Superior urban canyon.
Support A-GPS function.
Reacquisition time: 0.1 sec.
Ultra Low power consumption.(<40mA)
Support of SBAS(WAAS / EGNOS) satellites for navigation
Compact Size: 24.0x18.0x2.0mm, Easy integration into hand-held device.
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Key Modules For Your Success
2. Technical Specifications
GPS Features
Chipset
Frequency
C/A Code
Channels
Antenna
Sensitivity
To – 159dBm Tracking,
Superior Urban Canyon Performance
Interface
GPS Protocol: Default: NMEA-0183 - GGA, GSA,
GSV, RMC, VTG
Time to First Fix (TTFF)
Cold Start
Warm Start
Hot Start
Reacquisition
Update rate
Accuracy
Position
Velocity
Time
5m CEP without SA, 10m 2D,
RMS
0.1m/sec, without SA
1µs synchronized to GPS time
Power
Operation
Current
Power Input
3.3V
~40mA (Average)
30 sec, average
28 sec, average
1 sec, average
0.1 sec
1 Hz (std.)
Environmental Characteristics
Operating
Temperature
Storage
Temperature
- 20°C to + 85°C
- 10°C to + 60°C
Device Size and Weight
24.0x18.0x3.0(mm)
Skytraq Binary
Data bit: 8, stop bit: 1 (Default)
Skytraq low power chipset
L1, 1575.42MHz
1.023MHz chip rate
Supports 44 channels
Not Built-in
Dynamic Conditions
Altitude
Velocity
Acceleration
Motional Jerk
<18,000 m (60,000feet)
<515 m/s (1000 knots)
<4G
20m/sec max.
3
Datum
WGS-84
±
5% VDC input
All specifications are subject to change without notice
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