Delincomm Nmea-0183 Compact Mediatek Mt3337 Chipset GPS Smart Antenna Module GPS Modules

Delincomm Nmea-0183 Compact Mediatek Mt3337 Chipset GPS Smart Antenna Module GPS Modules      Delin Comm DM2222-R is a complete GPS engine module that features super sensitivity, ultra low power and small form factor.it with superior and performance even in urban can-yon and dense foliage environment.This module supports self-generate orbit prediction, EASYTM, to achieve faster cold start and warm start. The EASYTM is no need of both network assistance and host CPU's intervention. The predication is valid for up to 3 days and updates automatically from time to time when GPS module is powered on and satellites are available.Features Build on high performance, low-power MediaTek MT3337 chip setUltra high Track sensitivity: -165dBmExtremely fast TTFF at low signal levelBuilt in high gain LNALow power consumption: Max 28mA@3.3VNMEA-0183 compliant protocol or custom protocolOperating voltage: 3.0V to 5.0VOperating temperature range:-40to85ºCPatch Antenna Size: 18.4x18.4x4mmModule Size: 22.1x22.1x8.6mmCommunication type: UART/TTLRoHS compliant (Lead-free)IATF16949 quality controlKey FeaturesParameterSpecificationPower SupplySupply voltage: 3.0V~5.0V Typical: 3.3VPower Consumption Acquisition: 28mA @VCC=3.3VTracking: 25mA @VCC=3.3VStandby: 2.0mA @VCC=3.3VBackup: 15uA @VBAT=3.3VReceiver TypeCode 66 search channels, GPS&QZSS L1 1575.42MHz C/A22 simultan ous tracking channelsSensitivityTracking: -165dBmRe-acquisition: -156dBmAcquisition: -148dBmTTFF (Autonomous)Cold start: 35s typ @-130dBmWarm start : 30s typ @-130dBmHot start : 1s typ @-130dBmHorizontal Position Accuracy (Autonomous)