M-87 is an easy used 25.4 x 25.4 x 7 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-87 is your best choice to be embedded in your portable device design, like PND for GPS service.
| 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: Better 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: 0.1μs. 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,GSA,GSV,RMC,VTG Support Baud rate 4800/9600/… ./115200 bps (default 4800), Data bit:8,Stop bit:1, No parity. | |
| ‧ | Update Rata: 1Hz(default) | |
| ‧ | Protocol Support: NMEA-0183 | |
| 1PPS | ||
| ‧ | Enable(1Hz pulse 1% duty cycle) | |
| Limitations (Follow MTK chip specification) | ||
| ‧ | 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 | |
| ‧ | Backup power 3V Rechargeable Lithium cell battery,up to 500 hours discharge | |
| ‧ | DC Input Range: VCC 3.3~5.0V | |
| Processing Core | ||
| ‧ | Processor Type: ARM7EJ-S | |
| ‧ | Interface: CMOS 2.8 V Level | |
| Temperature | ||
| ‧ | Operating Temperature: -10℃ to +60℃ . | |
| ‧ | Storage Temperature: -20℃ to +85℃. | |
| ‧ | Operating Humidity: 5% to 95%, Non condensing | |
| Physical | ||
| ‧ | Dimension: 25.4 x 25.4 x 7 mm. | |
| ‧ | Weight: 7g. | |
| ‧ | Interface: Connector 6-pin straight male header,1.25mm pitch | |
| Quantity | Unit Price | Extended Price |
|---|---|---|
| 1+ | 0 | 0 |