Product Description
MT-5662B is a compact, high performance, and low power consumption GPS+BDS engine board.The chipset is powered by MediaTek, it can provide you with superior sensitivity and performance even in urban canyon and dense foliage environment. The miniature size makes the module easy and the best choice to integrate into portable applications such as DSC, cellular phone, PMP, and gaming devices. MT-5662B is suitable for the following applications:
- _Automotive navigation
- _Personal positioning
- _Fleet management
- _Mobile phone navigation
- _Marine navigation
Product Features
- _MediaTek high sensitivity solution
- _Support 33 tracking / 99 acquisition-channel GPS/BDS receiver
- _Very high sensitivity (Tracking Sensitivity: -165dBm )
- _Extremely fast TTFF (Time To First Fix) at low signal level
- _Support UART(bidirectional transmission) interface
- _Support Serial port NMEA output.
- _Built-in LNA
- _Compact size (22.4mm x 17.0mm x 3.0mm) suitable for space-sensitive application
- _One size component, easy to mount on another PCB board
- _Support NMEA 0183 V4.0 (GGA, GSA, GSV, RMC,VTG, GLL, ZDA)
- _Supports WASS/EGNOS/MSAS/GAGAN (depends on firmware setting)
Receiver Performance
Sensitivity1 | Tracking : Autonomous acquisition : | -165dBm -148 dBm |
Time-To-First-Fix2 | Cold Start – Autonomous Warm Start – Autonomous Hot Start – Autonomous | < 35s < 35s < 1s |
Horizontal Position accuracy3 | Autonomous SBAS | < 3m (2D RMS) < 2.0m |
Velocity Accuracy4 | Speed Heading | < 0.01 m/s < 0.01 degrees |
Reacquisition | 0.1 second, average | |
Max updat Rate | 5 Hz | |
Maximum Altitude | < 18,000 meter | |
Maximum Velocity | < 515 meter/ second | |
Maximum Acceleration | < 4G | |
<Note>
1. -142 dBm ≈ 28dB-Hz with 4 dB noise figure
2. 50% -130dBm Fu 0.5ppm Tu±2s Pu 30Km
3. 50% 24hr static, -130dBm
4. 50% @ 30m/s
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