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M-8729 Holux GPS Module

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M-8729 is an ultra miniature 25.4 x 25.4 x 7mm GPS module designed by low power consumption MTK GPS solution. It provides superior sensitivity up to -165dBm and fast Time-To-First-Fix in navigation application. The stable performance of M-8729 is your best choice to be embedded in your portable device design, like PDAPNDmobile phoneDigital Camera for GPS service.

 Features

- Small form factor: 25.4 x 25.4 x 7mm

- High sensitivity -165 dBm (Tracking)

- Up to 66 parallel searching,22 tracking channels

- Fast Position Fix

- Low power consumption

- Support SBAS

      2D position is considered positioning
      3D position is considered positioning
      2D position + Antenna detect
      3D position + Antenna detect
 
Specifications
General
- GPS technology: MTK GPS chipset
- Frequency: L1,1575.42MHZ
- C/A Code: 1.023MHZ 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: Without aid:0.1 M/sec
Datum
- Datum: WGS84(Default) total 219 datum’s
- Time to First Fix(Follow MTK chip specification)
- Hot start: <1 sec.
- Warm start:<33 sec.
- Cold start: <35 sec.
- Reacquisition: <1 sec.
Protocol
- GPS Output Data:
Default:
NMEA output: GLL, RMC,VTG,GSA,GSV,GGA
Baud rate: 9600
Support:
NMEA0183(V3.01)-GGA,GLL,GSA,GSV,RMC,VTG
Baud rate 4800/9600/…./115200 bps
Data bit:8 , Stop bit:1, No parity.
- 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/sec 3
Power
- Operation Current: Acquisition≒42 mA@3.3V
- Operation Current: Tracking:≒32mA@3.3V
- DC Input Range: VCC_IN: 3.3~5.5V
  Active Antenna Protection Current Range: 3mA ~ 20mA
Temperature
- Operating: -30℃ to +85℃
- Storage: -40℃to 90℃
- Storage: -40℃to 90℃
Physical
- Dimension: 25.4 * 25.4 * 7 mm.
- Weight: 7g
Interface:CMOS 2.8 V Level
 
Click to download documents: M-8729
Số ký tự được gõ là 250

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