Leadtek My Traveler GPS Receiver (W0200575) - Grafi-Call

Verkrijgbaar bij: Grafi-Call Computers BV. Leiden
GPS 9805 SMD GPS Module
Leadtek’s GPS 9805 GPS module is a high sensitivity, low power, SMD type 12-channel
GPS receiver designed for a broad spectrum of OEM applications. The GPS 9805 is based
on the proven technology found in other Leadtek GPS products and is designed to allow
quick and easy integration into standard or custom applications.
High Sensitivity
The GPS 9805 enables the user to acquire and continue tracking GPS signals at far lower
signal levels than is currently possible with other autonomous GPS solutions. This means
that GPS can now be used in environments previously deemed impossible such as severe
urban canyons, dense foliage, deep inside parking garages, and in many cases indoors.
Ease of Customization
The GPS 9805 can be customized for your specific application. A few of the many features
which can be customized are: command protocol, command update rate, serial port baud
rate, controlling which commands are outputted, etc. These features as well as other features
can be changed via simple commands sent to the GPS receiver thru the serial port.
Reference design
The GPS 9805 offer reference design for customer to understand how to implement the
SMD module into the system. Customer could also follow the reference design to make the
applications such as Smart antennas, on board GPS devices, Location Base devices and
PDAs.
Evaluation Kit
The GPS 9500 EVK-III is the evaluation kit for the GPS 9805 module. The evaluation kit
provides the system integrator with everything they need to quickly integrate the GPS 9805
into their system and obtain fast time to market. The evaluation kit can be used to evaluate
the GPS 9805 performance, update new firmware to GPS 9805, and can also be used as a
development platform.
The GPS 9500 EVK-III contains the following:
• One GPS receiver (enclosed RS232 serial port board with GPS 9805 module) and Quick
Start Manual
• One RS232 serial port cable
• One 5V Adapter with interfaces for American, European, and Australian power outlets
• One CD Rom (User Manual and Software Tool to test GPS 9805)
• One USB to RS232 cable (for computers with USB port and no RS232 serial interface)
• One GPS Active Antenna
The GPS 9805 SiRFLoc firmware is also available for customer needed.
Key Features
• Tiny module size: 0.94 in (24mm) *
0.79 in (20mm) * 0.10 in (2.6 mm)
• Fully automatic assembly: Reflow
solderable
• Customization
o Many GPS features can be
customized via simple commands or
via firmware changes to support a
multitude of unique applications
• Performance
o High Sensitivity software and TCXO
for superior sensitivity and
performance. SiRFLoc AGPS
firmware also available for customer
option
o Acquisition Sensitivity: Cold 32 dB-
Hz, Warm 28 dB-Hz, Hot 23 dB-Hz
o Tracking Sensitivity: 16 dB-Hz
o Cold/Warm/Hot Start Time: 45/38/8
Seconds
o Reacquisition Time: 0.1 seconds
o RF Metal Shield for best performance
in noisy environments.
o Multi-path Mitigation Hardware
• Interface
o TTL level serial port for GPS
communications interface
o Protocol: NMEA-0183/SiRF Binary
o Baud Rate: User configurable
o Programmable features: command
update rate, enable/disable
commands, Datum, etc
• Supports active or passive antenna
A Few of the Many Possible
Applications
• GPS Applications in PDA, Pocket PC,
and other computing devices
• Car and Marine Navigation
• Fleet Management/Asset Tracking
• AVL and Location-Based Services
• Hand-Held Device for Personal
Positioning and Navigation
Leadtek Value
• Minimum time to market services
• Dedicated FAE services
• In house hardware/software design
engineering support
• 1 year product warranty
• 100% Quality Control

Verkrijgbaar bij: Grafi-Call Computers BV. Leiden
GPS 9805 SPECIFICATIONS
Performance Specifications
General:
12 channel, L1 (1575.42 MHz) C/A code, autonomous
GPS receiver
Acquisition Time
Hot Start 8 seconds typical TTFF
Warm Start 38 seconds typical TTFF
Cold Start 45 seconds typical TTFF
Reacquisition Time 0.1 seconds average
Position Accuracy 10 meters, 2D
Altitude < +/ 35 m vertical in term of 95%
Velocity
0.1 m/s
Time
1 us synchronized to GPS time
DGPS < 5m (50%)
Acquisition Sensitivity:
Hot
23 dB-Hz
Warm
28 dB-Hz,
Cold
32 dB-Hz,
Tracking Sensitivity 16 dB-Hz
Note: 32 dB Hz is equivalent to -172 dBW
Main power input
Power consumption
Backup Power:
Dimensions
Weight
Dynamic Specifications
Velocity
515 m/s (1,000 knots) Max
Acceleration 4g Max.
Altitude
18,000 m (60,000 ft) Max.
Jerk 20 m/s 3
Electrical Specifications
3.3±5%V DC input
65 mA @ 3.3V = 215 mW
1.8±10%V DC input
Physical Specifications
0.94 in (L) x 0.79 in (W) x 0.1 in (H)
24 mm (L) x 20 mm (W) x 2.6mm (H)
2.5 g
Interface Specifications
Interface Connectors
I/O
28 Pin SMD micro package
Input/Output NMEA/SiRF Binary
Protocol
Baud Rate 4800 bps default (user configurable from 4,800 to 38,400
bps)
Update Rate Programmable update rate (1 Hertz default)
Datum
WGS 84 default (User configurable)
Antenna
Active antenna
Passive antenna with LR 9410 LNA module
Pin Description
1: FREQ_XFER 15: VCC_IN
2: GPIO6 16: VSTBY
3: GPIO10 17: BOOTSEL
4: RXDB 18: PBRESN
5: RXDA 19: GPIO 15
6: TXDA 20: GND
7: GPIO5 21: GPIO4
8: GPIO9 22: GPIO3
9: GPIO 7 23: TXDB
10: GPIO 13 24: RFPCN
11: GPIO 0 25. ANTPWR
12: GPIO 1 26. GND
13: GPIO 14 27. RFIN
14: GND 28. GND
Environmental Specifications
Operating Temperature -40 °C to +85 °C
Storage Temperature -55 °C to +100 °C
Relative Humidity
5% to 95%, non-condensing
Ordering Information
GPS Module:
High Sensitivity: GPS 9805 Xtrac
SiRFLog AGPS: GPS 9805 SiRFlLoc
Evaluation Kit: GPS 9500 EVK-III for 9805
Sales Offices and Contact Information
USA, Canada, & Latin America
Email: gps@leadtek.com
Phone: 1-510-490-8076 ext 103
Europe
Email: cecily@leadtek.com.tw
Phone: 886.2.82265800x165
Asia, Australia, New Zealand, Middle East, and Rest of World
Email: gpssales@leadtek.com.tw
Phone: 886.2.82265800x164
Corporate Website: www.leadtek.com.tw
Note: Please refer to the GPS 9805 User Manual for a complete
description of the module.
9805 EVK Adaptor Board