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MTI-8 SiRFstarIII

HOME > Products > GPS Receiver > GPS Module > MTI-8 SiRFstarIII™

MTI-8T MTI-8T

 

Ultra Low Power Superior Sensitivity GPS Module

GENERAL DESCRIPTION

The GPS module (patch on top) is a high sensitivity, ultra low power consumption; compact size GPS module designed for a broad spectrum of OEM system applications. This product is based on the SiRF Star III low power chipset solution. It tracks up to 20 satellites at a time while providing fast time-to-first-fix and 1Hz navigation updates. Its far-reaching capability meets the sensitivity and accuracy requirements of car navigation as well as other location-based applications, such as AVL system, handheld navigator, PDA, pocket PC, or any battery operated navigation system.
The module design utilizes the latest surface mount technology and high level circuit integration to achieve superior performance while minimizing dimensions 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.

MAIN FEATURES

1.Built-in high performance SiRF Star III chipset
2.Superior sensitivity: -159dBm tracking
3.Cold/Warm/Hot start time: 42/38/1 sec. (average)
4.Ultra Low power consumption (40mA typ. @3.3V)
5.20 channels "All-in-View" tracking
6.Compact board size: 31.0x26.0x4.0mm (wafer connector not included)
7.Support standard NMEA-0183
8.Reacquisition time: 0.1 sec
9.Ceramic patch antenna (2mm) on top
10.Support patch antenna only

TECHNICAL SPECIFICATIONS

Electrical Characteristics

Other

Support different datum by request

General

Acquisition Rate (Open sky, stationary requirements)

Frequency

L1, 1575.42 MHz

Hot start

1 sec, average

C/A code

1.023 MHz chip rate

Warm start

38 sec, average
Channels

20

Cold start

42 sec, average

Sensitivity

 

Dynamic Conditions

Tracking

-159dBm typ.

Altitude

18,000 meters max.

Acquisition -142dBm typ

Horizontal Velocity

515 m/s max.

Accuracy

 

Vertical Velocity

36 kilometers/hour max

Position

5 ¡V 25m CEP without SA

Acceleration 4g, max.
Velocity 0.1 meters/second without SA Jerk

4 meters/second³, max.

Time

1 microsecond synchronized to GPS time

Power
Datum

 

Main power input 3.3±5% VDC input
Default

WGS-84

   

APPLICATIONS

The GPS module is a high performance, ultra low power consumption product. The applications are as below:
1.Car navigation
2.Wrist watch
3.Solar operated device
4.Marine navigation
5.Fleet management
6.AVL and Location-Based Services
7.Radar detector with GPS function
8.Hand-held device for personal positioning and navigation
9.Ideal for PAD, Pocket PC and other computing devices for GPS application

12F., No.81, Zhongcheng Rd., Tucheng City,
Taipei County 236, Taiwan (R.O.C.)
Tel: 886-2-2267-3723
Fax: 886-2-2267-7300
e-mail: sales@arknavgps.com.tw