Overview

M-93 is an ultra miniature 13.1 x 15.9 x 2.2 mm GPS engine board 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-93 is your best choice to be embedded in your portable device design, like PDA、PND、mobile phone、Digital Camera for GPS service.

Features

‧Small form factor: 13.1 x 15.9 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(Follow MTK chip specification)
‧	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/…./115200 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:60 mA@3.3V
‧	Operation Current: Tracking:＜45mA@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
‧	Interface: CMOS 2.85 V Level
	Temperature
‧	Operating: -30℃ to 85℃
‧	Storage: -40℃ to 85℃
‧	Operating Humidity: 5% to 95,No condensing
	Physical
‧	Dimension: 13.1 x 15.9 x 2.2 mm.(W x D x H)
‧	Weight:<1g.