Multiple Gnss Smart Antenna Module with 9600BPS, 22X22mm GPS Module

מספר דגם.
DM2222-B

Carrier Frequency
Dual-Frequency

חבילת הובלה
Carton

סִימָן מִסחָרִי
DeliNComm

מָקוֹר
חרסינה

קוד HS
8517707090

קיבולת ייצור
500000/Day

תיאור

Multiple Gnss Smart Antenna Module with 9600BPS, 22X22mm GPS Module

The DelinComm DM2222-B is a complete GPS&Beidou engine module that features super sensitivity, ultra low power and small form factor. The GPS&Beidou 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&Beidou 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.
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 MT3333 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 Feature

Parameter מִפרָט
Power Supply
  • Supply voltage: 2.8V~4.3V Typical: 3.3V
Power גonסumption
  • Acquisition: 45mA @VCC=VBAT=3.3V
  • Tracking: 40mA @VCC=VBAT=3.3V
  • Standby: 2.0mA @VCC=VBAT=3.3V
  • Backup: 20uA @VBAT=3.3V
Receiver טype
  • Code 66 search channels, 22 synchronous tracking channels
  • GPS&&QZSS L1 1575.42MHz C/A , Beidou B1 1561.098MHz
  • SBAS: WAAS, EGNOS, MSAS, GAGAN
Sensitivity
  • טracking: -165dBm
  • Re-acquisition: -156dBm
  • Acquisition: -148dBm
TTFF (EASY enabled)
  • Cold start: 15s typ @-130dBm
  • Warm start: 5s typ @-130dBm
  • Hot start : 1s typ @-130dBm
TTFF (EASY disabled)
  • Cold start(Autonomous): 35s typ @-130dBm
  • Warm start (Autonomous): 30s typ @-130dBm
  • Hot start (Autonomous): 1s typ @-130dBm
Horizontal Position Accuracy (Autonomous)
  • <2.5m CEP @-130 dBm
מקסימום Update Rate
  • Up to 10Hz,1Hz by fault
Accuracy of 1PPS Signal
  • not enabled
Acceleration Accuracy
  • Without aid: 0.1m/s²
Dynamic Performance
  • Maximum altitude: 18,000מ
  • Maximum velocity: 515m/s
  • Acceleration: 4G

UART Port
  • UART Port: TXD and RXD
  • Supports baud rate from 4800bps to 115200bps, 9600bps bydefault
  • UART port is used for NMEA output, MTK proprietary commands input and firmware upgrade
Temperature Range
  • Normal operation: -40°C ~ +85°C
  • Storage temperature: -45°C ~ +125°C
Physical Characteristics
  • גוֹדֶל: 22.1±0.20 ×22.1±0.20 ×8.6±0.20mm
  • מִשׁקָל: כ. 8.6ז