GPS EASY module 10.1x9.7x2.5 mm,UART,18-pin SMD
Nhà sản xuất: Quectel
Còn : 84 Cái
L70, a SMD type module, brings the high performance of the MTK positioning engine to the industrial applications with compact profile, ultra low power consumption and fast positioning capability.
Combining advanced AGPS called EASY™ (Embedded Assist System) and proven AlwaysLocate™ technology, L70 achieves the highest performance and fully meets the industrial standard. EASY™ technology ensures L70 can calculate and predict orbits automatically using the ephemeris data (up to 3 days) stored in internal flash memory, so L70 can fix position quickly even at indoor signal levels with low power consumption. With AlwaysLocate™ technology, L70 can adaptively adjust the on/off time to achieve balance between positioning accuracy and power consumption according to the environmental and motion conditions.
Additional feature of embedded logger function called LOCUS allows L70 to log position information to internal flash memory at default intervals of 15 seconds and provide typically more than 16 hours log capacity without adding cost.
With its tiny design, high precision and sensitivity, L70 is perfectly suitable for a broad range of M2M applications such as portable device, automotive, personal tracking, security and industrial PDA.
● Extremely compact size: 10.1 x 9.7 x 2.5 mm
● EASY™, advanced AGPS technology without the need for external memory
● Ultra low power consumption in tracking mode, 18mA
● AlwaysLocate™, an intelligent controller of periodic mode
● LOCUS, innate logger solution with no need for host and external flash
● Highly sensitivity, -163dBm@Tracking, -148dBm@Acquisition
● 66 acquisition channels, 22 tracking channels
● Support DGPS, SBAS(WAAS/ EGNOS/ MSAS/ GAGAN)
● Anti-Jamming, Multi-tone Active Interference Canceller
|L1 Band Receiver
|Channel Number||22 (tracking) / 66 (acquisition)|
|SBAS||WAAS, EGNOS, MSAS,GAGAN|
|Autonomous||<2.5 m CEP|
|Velocity Accuracy||Without Aid||< 0.1m/s|
|Acceleration Accuracy||Without Aid||0.1 m/s2|
|Timing Accuracy||1PPS out||10ns|
|Environmental||Operating Temperature||-40℃ to 85℃|
|Storage Temperature||-45℃ to 125℃|
|Dynamic Performance||Maximum Altitude||Max.18000m|
|Dimensions||10.1 x 9.7 x 2.5mm|
|Serial Interfaces||UART: Adjustable 4800~115200 bps
|Update Rate||1Hz (default), up to10Hz|
|I/O Voltage||2.7V ~ 2.9V|
|Power Supply||2.8V ~ 4.3V|
|Power Saving||Typ. 3mA @AlwaysLocateTM|
|7uA @Backup Mode|
|180uA @Standby Mode|
|Antenna Type||Active or Passive|
|Antenna Power||External or Internal VCC_RF|
The module is sensitivity to moisture absorption. Before reflow, Module should be baked for 192 hours at temperature 40℃+5℃/-0℃ and <5% RH in low-temperature containers, or 24 hours at temperature 125℃±5℃ in high-temperature containers. Care should be taken that plastic tray is not heat resistant. Module should be taken out before preheating, otherwise, the tray maybe damaged by high-temperature heating.