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尺寸:16X12MM MTK AG3335AT芯片 双频多模 带惯导算法 ST-LSM6DSRTR

GT-1612F5DR-AGGB

Features

Build on high performance, low-power GNSS

MediaTek AG3335AT chip set

Built-in ST-LSM6DSRTR acceleration sensor to define various gravity algorithms

Supports BDS-3 signals

Simultaneously receiving multi-band multi-system satellite signals and all civil GNSS signals.

Multipath signal detection and interference suppression.

Passive or active antennas can be used

Built-in high gain LNA to improve receiving sensitivity

Software version : 20220707  L1+L5   

Support satellite systems: GPS,GLONASS,GALILEO,BEIDOU,QZSS,SBAS

Ultra high track sensitivity: -167dBm

Baud rate:115200

Protocol compliant NMEA-0183, MTK, RTCM3.3

Automatically inertial navigation positioning without GNSS signal

Automatically save GNSS log information

Operating voltage: 2.8V~3.6V

Power consumption:70mA

Product size16x12.2x2.6mm

Package type: SMD with stamp hole

Communication type: UART/TTL

Recommended operating temperature : -40to85℃

RoHS compliant (Lead-free)



Item

Parameter                   Specification

GNSS Receiver Type


Channels                                  135 tracking channel and DSP accelerator

GPS/QZSS:  L1 C/A, L5

GLONASS:  L1OF

GALILEO:  E1(E1B+E1C), E5A

BEIDOU:  B1I, B2A

SBAS:  WAAS, EGNOS, MSAS, GAGAN


GNSS Sensitivity

Tracking                -167dBm

Capture                 -149dBm

Re-capture              -161dBm

TTFF (Autonomous)

Cold start                28s   AVG@-130

Warm start:              25s   AVG@-130

Hot start:                5s   AVG@-130  

Hot start function

Pin: VBAT

Software RTC hot start only

Horizontal Locating

Accuracy

GNSS inertial navigation   << span="">1.5m CEP @-130 dBm

Without aid              Sub-meter (3% CEP)

Acceleration Accuracy

Without aid: 0.1m/s²  

GNSS Dynamic Performance

Maximum altitude         18,000m

Maximum velocity         515m/s

Maximum Acceleration     4G


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