Tính năng:
M-90 is an ultra miniature 12 x 12.2 x 2.2 mm
GPS module designed by low power consumption MTK GPS solution. It provides
superior sensitivity up to -159dBm and fast Time-To-First-Fix in navigation
application. The stable performance of M-90 is your best choice to be embedded
in your portable device design, like PDA, PND, mobile phone, digital camera for
GPS service.
Small form
factor: 12 x 12.2 x 2.2 mm
‧
RoHS/WEEE
compliant ‧
High
sensitivity -159dBm
‧
Searching up to
32 Channel of satellites
‧
Fast Position
Fix ‧
Low power
consumption ‧
RTCM- in ready. ‧
Built-in
WAAS/EGNOS/MSAS Demodulator.
‧
Support
NMEA0183 V 3.01 data protocol.
‧
Real time
navigation for location based services. ‧
For Car
Navigation, Marine Navigation, Fleet Management, AVL and Location-Based
Services, Auto Pilot, Personal Navigation or touring devices, Tracking
devices/systems and Mapping devices application
General ‧
GPS technology: MTK GPS chipset ‧
Frequency: L1,1575.42MHZ ‧
C/A Code: 1.023MHZ chip rate ‧
Channels: 32 channels all in view
searching ‧
Sensitivity: Batter than -159dBm
Receiver Accuracy
‧
Position: Without aid:3.0 M 2D-RMS
DGPS(WAAS, EGNOS, MSAS, RTCM):2.5 M ‧
Velocity: Without aid:0.1 M/sec ‧
Time: 0.1 microsecond. Sync GPS time
Datum ‧
Datum: WGS84(Default) total 219 datum’s
‧
Time to First Fix(Follow MTK chip
specification) ‧
Hot start: 1 sec average ‧
Warm start: 33 sec average ‧
Cold start: 36 sec average ‧
Reacquisition: <1sec
Protocol ‧
GPS Output Data: NMEA0183(v3.1)-
GGA,GLL,GSA,GSV,RMC,VTG Support Baud rate 4800/9600/…./57600 bps (default
4800), Data bit:8,Stop bit:1 ‧
Update Rata: 1Hz(default) ‧
Protocol Support: NMEA-0183
1PPS: Enable(1Hz pulse 10%
duty cycle)
Limitations ‧
Acceleration Limit: <4G
‧
Altitude Limit: <18000
meters ‧
Velocity Limit: <515
M/sec ‧
Jerk Limit: 20 M/sec3 Power ‧
Operation Current: Acquisition:65
mA@3.3V ‧
Operation Current: Tracking:<35mA@3.3V
‧
DC Input Range: VCC 3.0~5.0V
VBAT 3.0~5.0V
Processing Core
‧
Processor Type: ARM7EJ-S ‧
Processor Speeds: 48 MHz ‧
Integrated program Flash: 4 MHz ‧
nterface: CMOS 2.8 V Level
Temperature ‧
Operating: -40℃ to 85℃ ‧
torage: -40℃ to 125℃
‧
Operating
Humidity: 5% to 95, No condensing
Physical ‧
Dimension: 12 x 12.2 x 2.2 mm.(W x D x
H) ‧
Weight:
1g.