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尺寸:16X12MM 華大雙頻高精度芯片 四模+雙頻模塊

GT-1612F5-HDGB


全新設計——雙頻多模  接收模塊!


Features

 

n  Build on high performance, low-power HD 804X chip set

n  Ultra high Track sensitivity: -165dBm

n  Concurrent reception of multi-band and multi-system satellite signals

n  Supports all civil GNSS signals

n  Supports BDS-3 signal: B1C, B2a and B3I

n  Extremely fast TTFF at low signal level (Less than 28 second cold start TTFF & 1 second hot start).

n  Multipath detection and suppression

n  Works with passive and active antenna

n  Low power consumption: Max 40mA@3.3V

n  NMEA-0183 compliant protocol or custom protocol

n  Operating voltage:3.0V to 3.6V

n  SMD type with stamp holes

n  Small form factor: 16x12x2.6mm

n  Operating temperature -40 ~ +85oC

n  RoHS compliant (Lead-free)


Parameter 

        Specification

GNSS engine

Cynosure III GNSS engine Total 136 channels & DSP accelerator

GNSS reception

GPS/QZSS: L1 C/A, L1C, L2C, L5, L6

BDS: B1C, B1I, B2a, B2I, B3I

GLONASS: L1, L2

Galileo: E1, E5, E6

IRNSS: L5

SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM

Update rate

GNSS20Hz Maximum

Position accuracy 

GNSS2.5m CEP

SBAS2.0m CEP

D-GNSS<1.0m CEP

Velocity & Time accuracy

GNSS0.1m/s CEP

SBAS0.05 m/s

D-GNSS0.05 m/s

1PPS    25 ns

Time to First Fix(TTFF) 

Hot start1 sec

Cold start28 secs

Sensitivity 

Cold start-148dBm

Hot start-155dBm

Reacquisition-158dBm

Tracking & navigation-162dBm

GNSS Operating limit

Velocity515m/s

Altitude18,000m

Datum

Default WGS-84, User definable

UART Port

UART Port: TXD and RXD

Supports baud rate from 4800bps to 115200bps.

NMEA 0183 Protocol Ver. 4.00/4.10,Cynosure GNSS Receiver Protocol

Temperature Range

Normal operation:  -40°C ~ +85°C

Storage temperature:  -55°C ~ +100°C

Humidity:  5% ~ 95%

Physical Characteristics

Size:  16±0.15 × 12.2±0.15 × 2.6±0.1mm

Weight:  Approx. 2.0g


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