2525 GPS Smart Antenna Module Mt3337 GPS Module Gnss Module

Αριθμός Μοντέλου.
DM2525-R

Carrier Frequency
Dual-Frequency

Protocol
Nmea0183

Communication Type
Uart/Ttl

Πακέτο μεταφοράς
Χαρτοκιβώτιο

Προσδιορισμός
25.5*25.5*8.8mm

Εμπορικό σήμα
DeliNComm

Προέλευση
Κίνα

Κωδικός HS
8517707090

Παραγωγική ικανότητα
500000/Day

Περιγραφή

2525 GPS Smart Antenna Module GPS Module GNSS Module

The DeliNComm DM2525-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 coverage 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 device like PNDs, mobile phones, cameras and vehicle navigation systems.
Εφαρμογές

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

  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: Μέγ [email protected]
  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 Μέγεθος: 25x25x4mm
  10. Module Size: 25.5×25.5×8.8mm
  11. Communication type: UART/TTL
  12. RoHS compliant (Lead-free)

Key Features

Παράμετρος Προσδιορισμός
Pοwer Supply
  • Supply voltage: 2.8V~4.3V Typical: 3.3V
Pοwer ντοonsumption
  • Acquisition: 28mA @VCC=3.3V
  • Tracking: 25mA @VCC=3.3V
  • Standby: 2.0mA @VCC=3.3V
  • Backup: 15uA @VBAT=3.3V
Receiver Type
  • Code 66 search channels, GPS&QZSS L1 1575.42MHz C/A
  • 22 simultan ous tracking channels
Sensitivity
  • Tracking: -165dBm
  • Re-acquisition: -156dBm
  • Acquisition: -148dBm
TTFF (Autonomous)
  • Cold start: 35s typ @-130dBm
  • Warm start : 30s typ @-130dBm
  • Hot start : 1s typ @-130dBm
Horizontal Position Accuracy (Autonomous)
  • <2.5m CEP @-130 dBm
Μέγ Update Rate
  • 1Hz
Accuracy of 1PPS Signal
  • not enabled
Acceleration Accuracy
  • Without aid: 0.1m/s²
Dynamic Performance
  • Maximum altitude: 18,000Μ
  • Maximum velocity: 515m/s
  • Acceleration: 4σολ

UART Port
  • UART Port: TXD and RXD
  • Supports baud rate from 4800bps to 115200bps, 9600bps by default
  • UART port is used for NMEA output, MTK proprietary commands input
Temperature Range
  • Normal operation: -40°C ~ +85°C
  • Θερμοκρασία αποθήκευσης: -45°C ~ +125°C
Physical Characteristics
  • Μέγεθος: 25.5±0.50 ×25.5±0.50 ×8.8±0.20mm
  • Βάρος: Approx. 11.4σολ

2525 GPS Smart Antenna Module Mt3337 GPS Module Gnss Module