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LeadTek GPS - (GLOBAL POSITIONING SYSTEM)
GPS has become the global wireless standard used for LOCATION and TIMING information and synchronization. This 24-Satellite Constellation system is openly available for public use, and can be detected anywhere in the world there is open-sky sight. Since May 1st 2000, the commercial GPS signal (L1) is now accurate to an average of <10 meters; other methods such as DGPS can get within <1 meter!
Popular GPS Applications Include
Mapping - Find your destination path in relation to where you are located.
Fleet Tracking - Track where your service vehicle(s) are located.
Asset Locator - FInd out where your merchandise is located.
Personal Locator - Find out where a person (or pet) is located.
Timing Synchronization - Synchronize your cellular / network station to the most accurate atomic clock in the world.
GPS is generally considered a one-way wireless technology , since it only provides location / timing information at the intended receiver.
However, when used in conjunction with other wireless technologies, GPS enhances the capability of today's hottest wireless technologies:
- GPS + ZigBee
- GPS + Bluetooth
- GPS + WiFi ( 802.11a/b/g )
- GPS + GSM / GPRS
- GPS + CDMA
Please browse through our online catalog and discover which GPS product can help enable you to succeed in accomplishing your company's wireless roadmap.
Embedded Works is pleased to offer GPS solutions from LeadTek Technology Headquartered in Taiwan. LeadTek Technology has it's core competence in their GPS ASIC and kernel firmware processing, delivering a diverse offering of GPS OEM and End-User products.
LeadTek has been dedicated to developing a series of engine board modules, GPS data loggers, and nautical smart antennas for all NMEA type of applications, with focus on low-power consumption, high-speed performance, most competitive prices, and easy-to-use software. LeadTekfs manufacturing includes ISO 9001/ 14001, QS-9000 certified facilities featuring design, assembly, functional-test and environmental-testing capabilities.
Contact us Contact us and let us explain to you why LeadTek Technology is the custom performance and price leader helping customers shorten their development cycle of GPS-enabled products!
Leadtek GPS Product Quick Guide
Product Link |
Model # |
Previous
Model # |
GPS Chipset |
RF |
Performance |
 |
Leadtek 9540G-9548SLP Board to Board Module
|
SiRFstarIII low power single chipset
|
-159 dBm
20 Channels all in view tracking |
Cold Start = 42 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 1 sec, TTFF Snap-Start = 1 sec, average |
|
 |
Leadtek 9548S (9548SLP)
|
9805III
|
SiRFstarIII low power single chipset
|
-159 dBm
20 Channels all in view tracking |
Cold Start = 42 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 1 sec, TTFF Snap-Start = 1 sec, average |
 |
Leadtek 9101 GPS mini-SMD (SiRF Star III / LP)
|
SiRFstarIII low power single chipset
|
-159 dBm
20 Channels all in view tracking |
Cold Start = 42 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 1 sec, TTFF Snap-Start = 1 sec, average |
|
 |
Leadtek 9102 GPS Low-Cost Compact SMD (SiRF Star III / LP)
|
SiRFstarIII low power single chipset
|
-159 dBm
20 Channels all in view tracking |
Cold Start = 42 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 1 sec, TTFF Snap-Start = 1 sec, average |
|
 |
Leadtek 9552
|
SiRFstarIII low power single chipset
|
-159 dBm
20 Channels all in view tracking |
Cold Start = 42 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 1 sec, TTFF Snap-Start = 1 sec, average |
|
 |
Leadtek 9121 SiRFStar II (OEM Module w/ MMCX Connector)
|
9546 and 9547
|
SiRFstarII single chip (SiRFGSC2x Series)
|
-145 dBm
12 |
Cold Start = 45 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 8 sec, TTFF w/ current almanac, position, time and ephemeris Snap-Start = 2 sec, average |
 |
Leadtek 9122
|
9543
|
SiRFstarII single chip (SiRFGSC3f Series)
|
-154 dBm
12 |
Cold Start = 45 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 4 sec, TTFF Snap-Start = 1 sec, average |
 |
Leadtek 9540G-9805ST Board to Board Module
|
SiRFStarIIeLP single chipset
|
High sensitivity: -154dBm
12 tracking channels |
Cold Start = 45 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 4 sec, TTFF w/ current almanac, position, time and ephemeris Snap-Start = 2 sec, average |
|
 |
Leadtek GPS LR9805ST Surface Mount Device (SiRFStarIIeLP single chipset)
|
9805-C
|
SiRFStarIIeLP single chipset
|
High sensitivity: -154dBm
12 tracking channels |
Cold Start = 45 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 4 sec, TTFF w/ current almanac, position, time and ephemeris Snap-Start = 2 sec, average |
 |
Leadtek GPS LR9805ST Evaluation Kit (SiRFStarIIeLP single chipset)
|
9805-C
|
SiRFStarIIeLP single chipset
|
High sensitivity: -154dBm
12 tracking channels |
Cold Start = 45 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 4 sec, TTFF w/ current almanac, position, time and ephemeris Snap-Start = 2 sec, average |
 |
Leadtek GPS 9548S Evaluation Kit (SiRFstar III chipset)
|
9805III
|
SiRFstarIII low power single chipset
|
-159 dBm
20 Channels all in view tracking |
Cold Start = 42 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 1 sec, TTFF Snap-Start = 1 sec, average |
 |
Leadtek 9101LP Evalutation Kit (SiRF Star III / LP)
|
SiRFstarIII low power single chipset
|
-159 dBm
20 Channels all in view tracking |
Cold Start = 42 sec, TTFF Warm Start = 38 sec, TTFF Hot Start = 1 sec, TTFF Snap-Start = 1 sec, average |