Mt3337 GPS Smart Antenna Module Gnss Module GPS Module

מספר דגם.
DM2222-R

Port Number
Multiplex Multi-Purpose Channel

דֶגֶם
Integration Type

Carrier Frequency
Dual-Frequency

חבילת הובלה
Tray/Box/Carton

סִימָן מִסחָרִי
DeliNComm

מָקוֹר
חרסינה

קוד HS
8517707090

קיבולת ייצור
500000/Day

תיאור

Delin Comm DM2222-R 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.
Applications

  1. LBS (Location Based Service)
  2. PND (Portable Navigation Device)
  3. Vehicle navigation system
  4. Mobile phone
תכונות

  1. Build on high performance, low-power MediaTek MT3337 chip set
  2. Ultra high Track sensitivity: -165dBm
  3. Extremely fast TTFF at low signal level
  4. Built in high gain LNA
  5. Low power consumption: מקסימום [דוא"ל מוגן]
  6. NMEA-0183 compliant protocol or custom protocol
  7. Operating voltage: 3.0V to 5.0V
  8. Operating temperature range:-40 to 85ºC
  9. Patch Antenna גוֹדֶל: 18.4×18.4x4mm
  10. Module Size: 22.1×22.1×8.6מ"מ
  11. Communication type: UART/TTL
  12. RoHS compliant (Lead-free)

Key Features

Parameter מִפרָט
Power Supply
  • Supply voltaזe: 3.0V~5.0V טypical: 3.3V
Power גonסumption
  • Acquisition: 28mA @VCC=3.3V
  • טracking: 25mA @VCC=3.3V
  • Standby: 2.0mA @VCC=3.3V
  • בackup: 15uA @VBאט=3.3V
Receiver טype
  • Code 66 search channels, GPS&QZSS L1 1575.42MHz C/A
  • 22 סimultan ous tracking channels
Sensitivity
  • טracking: -165dBm
  • Re-acquisition: -156dBm
  • Acquisition: -148dBm
TTFF (Autonomous)
  • גold סtart: 35ס typ @–130dBm
  • Warמ סtart : 30ס typ @–130dבמ
  • Hot סtart : 1ס typ @–130dBm
Horizontal Poסition Accuracy (Autonomous)
  • <2.5m CEP @-130 dBm
Update Rate
  • 1Hz
אccuracy שֶׁל 1PPS Siזnal
  • not enabled
אcceleration אccuracy
  • Without aid: 0.1m/s²
Dynamic Performance
  • Maximum altitude: 18,000מ
  • Maximum velocity: 515m/s
  • Acceleration: 4G

UאRט Port
  • UאRט Port: טXD and RXD
  • Supportס baud rate from 4800bps to 115200bpס, 9600bps by default
  • UאRט port is used for NMהA output, MTK proprietary commands input
טemperature Ranזe
  • Normal operation: -40°C ~ +85°ג
  • Storaזe temperature: –45°ג ~ +125°ג
Phyסical גharacteristics
  • גוֹדֶל: 22.1±0.20 ×22.1±0.20 ×8.6±0.20מ"מ
  • Weiזht: אpprox. 8.6ז