Multi-GNSS receiver,Gms-g9 breakout board,MTK3333,GNSS breakout,1Hz/9600bps

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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
MTK
Model Number:
GNSS receiver
Warranty:
1 Years
GPS Solution:
MTK MT3333, 99 Channels
Frequency:
GPS L1, 1575.42MHz
Frequency2:
GLONASS L1, 1598.0625~1605.375MHz
Frequency3:
GALILEO E1, 1575.42MHz (On request)
Position Accuracy:
Without aid: 3.0 m (50% CEP)
DGPS:
SBAS(defult) [QZSS,WAAS, EGNOS, MSAS,GAGAN]
AGPS:
Supported (Offline Mode & Host Aiding Mode)
Interface:
1 UART
Power Supply:
VCC: 3.0 V to 4.3 V,VBACKUP: 2.0 V to 4.3 V

Specifications

1)Gms-g9 channel GPS/GLONASS/GALILEO receiver
2)aaMediaTek MT3333 Chipset, 33 tracking/ 99 acquisition-channel GPS/GLONASS...

 

    We accept PCB design & OEM PCB assembly,

 

according customers' requirements, feel free to

 

leave message to us if you have any demands. 

 

Gms-g9 is an ultra-compact POT (Patch On Top) GNSS module with a built-in GLONASS + GPS patch antenna. It utilizes MediaTek's new generation GNSS chipset "MT3333" supporting various location and navigation applications including autonomous GPS, GLONASS, GALILEO (on request), QZSS, SBAS, DGPS (RTCM) and AGPS. Up to 210 PRN channels with 99 search channels and 33 simultaneous tracking channels are supported.

This chipset has the industry’s highest level of sensitivity (-165dBm) as well as instant Time-to-First Fix (TTFF). It also integrates many advanced features including AlwaysLocate™, EASY™, EPO™ and logger function.

 

Feature

  • MediaTek MT3333 Chipset, 33 tracking/ 99 acquisition-channel GPS/GLONASS/GALILEO receiver
  • Dimension 19.5 x 19.5 x7.2 mm; SMD
  • Ultra-high Sensitivity, -165dBm, TCXO Design
  • Gtop Firmware Customization Services
  • GPS+GLONSS Consumption current (@3.3V)
  • Acquisition for GPS+GLONASS: 35mA Typical
  • Tracking for GPS+GLONASS: 29mA Typical
  • E911, RoHS Compliance

Specification

Dimension19.5 x 19.5 x 7.2 mm, SMD type
GPS SolutionMTK MT3333, 99 Channels
FrequencyGPS L1, 1575.42MHz
GLONASS L1, 1598.0625~1605.375MHz
GALILEO E1, 1575.42MHz (On request)
SensitivityAcquisition -148 dBm
Tracking -165 dBm
Position AccuracyWithout aid: 3.0 m (50% CEP)
DGPS (SBAS(WAAS,EGNOS,MSAS)): 2.5 m (50% CEP)
TTFF (Time to First Fix)Cold Start: <35 Seconds (Typical)
Warm Start: <33 Seconds (Typical)
Hot Start: <1 Seconds (Typical)
Timing Accuracy (1PPS Output)±10 ns RMS
DGPSSBAS(defult) [QZSS,WAAS, EGNOS, MSAS,GAGAN]
AGPSSupported (Offline Mode & Host Aiding Mode)
Interface1 UART
Power SupplyVCC: 3.0 V to 4.3 V
VBACKUP: 2.0 V to 4.3 V
Current ConsumptionAcquisition: 35 mA
Tracking: 29 mA
Working Temperature-40 °C to +85 °C
 
 

 

 

Breakout Board-2

 

 

 

1 .PCBA dimension: 31*25mm.

 

2.Pin definition

 

 

Pin name

Pin number

Mark on PCB

Description

Comment

GND

4

G

Ground

 

VCC

3

V

Supply voltage

3.0-6.0V,5.0V is recommended

TX0

2

T

Transmit Data

TTL Series data Output

RX0

1

R

Receives Data

TTL Series data Input

ENABLE

0

E

Shutdown the module

High active, or keep floating for normal working

1PPS

5

P

Time Mark Output

2.8V CMOS Level

VBACKUP

6

B

Backup power input for RTC & navigation data keep

The voltage should be kept between 2.0V~4.3V, Typical 3.0V.

 

 

How to use TXD and RXD

(Default baud rate is 9600bps, For Custom-made firmware 115200bps and 10Hz update rate, please contact us!

3. View GPS location status;

 

More detalis you want, feel free to contact with us,we will reply within 24 hours.