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M-91 Holux GPS Module

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M-91 is an ultra miniature 13 x 15 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-91 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 x 15 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

Specifications

♦ 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:65 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: -40℃ to 85℃

- Storage: -40℃ to 125℃

- Operating Humidity: 5% to 95,No condensing

 ♦  Physical

- Dimension: 13 x 15 x 2.2 mm.(W x D x H)

- Weight:2g.

Click to download documents: M-91
Số ký tự được gõ là 250

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