GPS Module GPS Smart Antenna Module

The Delin DL-2222N-GCMR is a complete GPS engine module that features super sensitivity, ultra low power and small form factor. The GPS signal is applied to the antenna input of module,and a complete serial data message with position, velocity and time information is presented at the serial interface with NMEA protocol or custom protocol. Its -165dBm tracking sensitivity extends positioning cover age into place like urban canyons and dense foliage environment where the GPS was not possible before. The small form factor and low power consumption make the module easy to integrate into portable d evice like PNDs, mobile phones, cameras and vehicle navigation systems.ApplicationsLBS (Location based Service)PND (Portable Navigation Device)Vehicle navigation systemMobile phoneFeaturesBuild on high performance, low-power MediaTek MT3337 chip setUltra high Track sensitivity: -165dBmExtremely fastTTFFat 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:-40to85ºCPatchAntennaSize:18.4x18.4x4mmModule Size: 22.1x22.1x8.6mmCommunication type: UART/TTLRoHS compliant (Lead-free)ParameterSpecificationPowerSupplySupplyvoltage:3.0V~5.0VTypical: 3.3VPowerConsumption
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 simultanous tracking channels
SensitivityTracking:-165dBmRe-acquisition:-156dBmAcquisition:-148dBmTTFF (Autonomous)Cold start:35styp @-130dBmWarmstart :30styp @-130dBmHot start :1styp @-130dBmHorizontalPosition Accuracy (Autonomous)<2.5m CEP @-130 dBmUpdateRate1HzAccuracyof 1PPS Signalnot enabledAccelerationAccuracyWithout aid: 0.1m/s²
Dynamic PerformanceMaximum altitude: 18,000mMaximum velocity: 515m/sAcceleration: 4G
UARTPortUARTPort: TXD andRXDSupportsbaudratefrom4800bpsto115200bps,9600bpsbydefaultUARTport is used for NMEA output, MTK proprietarycommands inputTemperatureRange Normal operation: -40°C ~ +85°CStoragetemperature: -45°C~+125°CPhysicalCharacteristicsSize: 22.1±0.20 ×22.1±0.20 ×8.6±0.20mmWeight: Approx. 8.6g