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 HOLUX M-9139 (13*15*2.2mm)

MTK3339低功耗GPS模块

 

 

 

New technology:

 

 

EASY technology

Alwa ocateTM mode

Multi-tone AIC

General introductions

This document defines and specifies M-9139 GPS module. It describes M-9139 hardware interface and its external

application reference circuits, mechanical size and air interface.
M-9139 is an ultra miniature 13*15*2.2 mm GPS engine board designed by low power consumption MTK GPS
solution. It provides superior sensitivity up to -165 dBm and fast Time-To-First-Fix in navigation application. The
stable performance of M-9139 is your best choice to be embedded in your portable device design, like PDA, PND,
mobile phone, Digital Camera for GPS service.
This document can help customer quickly understand the interface specifications, electrical and mechanical
details of M-9139 module. With the help of this document and other related documents, customer can use M-9139
module to design and set up applications easily.

 

Key features
• High sensitivity -165 dBm (Tracking)
• Ultra-Low power consumption
• Variety Orbit Prediction Technologies available to enhance TTFF
• Support SBAS/QZSS
• Innate Logger Function
• AIC (active interference cancellation) available

 Applications
• Automotive and Marine Navigation
• Automotive Navigator Tracking
• Emergency Locator
• Geographic Surveying
• Personal Positioning
• Sporting and Recreation
• Embedded applications: Smart phone, UMPC, PND, MP4…etc

Product concept

The M-9139 GPS module brings the high performance of the MTK positioning engine to the industrial applications.
It is able to achieve the industry’s highest level of sensitivity, accuracy and TTFF with the lowest power
consumption in a small-footprint lead-free package. With 66 search channels and 22 simultaneous tracking
channels, it acquires and tracks satellites in the shortest time even at indoor signal level. The embedded flash
memory provides capacity for storing user-specific configurations and allows for future updates.
The M-9139 module combines with many advanced features including Alwa ocateTM , EASYTM, and AIC. These
features are beneficial to reduce consumption and accelerate TTFF for M-9139 module. The module supports
various location, navigation and industrial applications including autonomous GPS, SBAS (including WAAS,
EGNOS, MSAS, and GAGAN), QZSS, and AGPS.
The M-9139 is an SMD type module with the compact 13*15*2.2 mm form factor, which can be
embedded in customer applications through the 36-pin pads. It provides necessary hardware interfaces between
the module and customer’s board.

 

 

General (Follow MTK chip specification) GPS technology: MT3339 GPS chipset Frequency L1,1575.42 MHz C/A Code 1.023 MHz chip rate Channels 66 parallel searching,22 tracking channels Sensitivity - 165 dBm (Tracking) Receiver Accuracy (Follow MTK chip specification) Position Without aid:3.0 M 2D-RMS DGPS(WAAS, EGNOS, MSAS, RTCM):2.5 M Velocity W ithout aid:0.1 M/se Time 0.1μs. Sync GPS time Datum Datum WGS84(Default) total 219 datum’s Time to First Fix (Follow MTK chip specification) Hot start < 1 sec. Warm start < 30 sec. Cold start < 31 sec. Reacquisition < 1sec. Protocol GPS Output Data Default： NMEA0183(V3.01)- GGA, GSA,GSV,RMC Baud rate：9600 (Support Baud rate 4800/9600/…./115200 bps) Data bit:8 , Stop bit:1, No parity.

Update Rata 1 Hz(default) Protocol Support NMEA-0183 1PPS Enable(1 Hz pulse 10% duty cycle) Limitations (Follow MTK chip specification) Acceleration Limit ＜4G Altitude Limit ＜18000 meters Velocity Limit ＜515 M/sec Jerk Limit 20 M/sec3 Power Operation Current Acquisition：T.B.D.@3.3V（w/o Active Antenna） Operation Current Tracking：T.B.D.@3.3V（w/o Active Antenna） DC Input Range VCC_IN: 2.8~4.3V V_BAT : 2.2~4.3V Processing Core Processor Type ARM7EJ-S Processor Speeds Up to 56 MHz Interface CMOS 2.8 V Level Temperature Operating Temperature -30℃ to +85℃ Storage Temperature -40℃ to +90℃ Operating Humidity 5% to 95%, Non condensing Physical Dimension 13*15*2.2 mm. Weight <2g.