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Operating Temperature: -40~+80
Supply Voltage: 3V-6.5V
Application: UAV flight control
Type: GPS module
Brand Name: EPPINNO
Model Number: EPPINNO-A20
Place of Origin: China (Mainland)
Chipset: M8030-KT or M8130-KT
Frequency: GPS L1, GLONASS L1, BEIDOU B1, GALILEO E1, SBAS L1, QZSS L1
Channels: 72-channel
Cold Start: 39s
Warm Start: 6
Hot Start: 2
Data Protocol: NMEA or UBX
Baud rate: 4800bps to 921600bps
Update rate: 1-18Hz
size: 18.0x18.0x8.6mm(+/-0.5)

Specifications

High precision mini size gps module for UAV flight control 72 acquisition channels and achieve -167dBm tracking

 Compact module size for easy integration

 Optional update rate of 1Hz, 5Hz, 10Hz or other rate

 Track prediction and support for AGPS

 Support dual mode and signal mode, such as dual mode with GPS+GLONASS or GPS+beidou;

Signal model with GPS, or Glonass, or beidou.

 

thePRoductDEscription 


the A20 standard precision GNSS module is based on the reliable performance of the u-blox 8 GNSS engine, which receives GPS, GLONASS, QZSS and SBAS signals.

the A20 dual-mode module is a highly sensitive and compact surface mount device (SMD) that supports signal processing in L1 frequency bands such as GPS C/A and SBAS.

the 72-channel global positioning system (GPS) receiver design is based on the ability to quickly and deeply search GPS signals for a wide range of OEM/ODM solutions. and based on fast and deep GPS/Glonass signal search capabilities, the design of the A20 allows rapid and easy integration into GPS-related applications. the A20 combines a high level of system stability and integration capabilities with flexible connectivity options, it provides UART interface to support connection to most micro controllers. the A20 module uses GNSS chips in accordance with the AEC-Q100 standard.

Item

Description

Electrical Characteristics

Chipset

M8030-KT or M8130-KT

Frequency

GPS L1, GLONASS L1, BEIDOU B1, GALILEO E1, SBAS L1, QZSS L1

Receiver type

GPS, GLONASS, BEIDOU, GALILEO, SBAS, QZSS.

Default GPS, GLONASS, SBAS, QZSS.

Channels

72-channel u-blox M8 engine

Sensitivity

 

GPS

GLONASS

Tracking and navigation

-166dBm

-166dBm

Cold start

-148dBm

-145dBm

Hot start  

-156dBm

-155dBm

Position Horizontal

2.0 m CEP 2D RMS SBAS Enable (Typical Open Sky)

LOngitude

 GPS

GLONASS

  2.5 m CEP

 4.0 m CEP

Navigation update rate

Single GNSS: up to 18Hz

2 Concurrent GNSS: up to 10Hz

Assistance

AssistNow Online

                    AssistNow Offline(up to 35 days)

                    AssistNow Autonomous(GPS Single mode up to 3 days)

                    OMA SUPL & 3GPP compliant

OScillator

TCXO

RTC crystals

BUilt-in

Anti jamming

Active CW detection and removal. Extra onboard SAW band pass filter

Memory

ROM

Support antenna form

Active and passive

Time pulse     

COnfigurable:0.25Hz ~ 10Hz

Raw data

Code phase output

Acquisition Time

 

GPS

Glonass

Cold Start

39s (Average)

40s (Average)

Warm Start

6s (Average)

6s (Average)

Hot Start

2s (Average)

7s (Average)

Data Output

Support Rate

4800bps to 921600bps

Data Protocol

NMEA, UBX binary,RTCM

Update Rate

1Hz-18Hz, Default 1Hz

Interface

SErial interface

1UART

Digital I/O

1 Configurable time pulse EXTINT

SupportsExternal interrupt wake up input

Operational Limits

Altitude

50,000m Max

Velocity

515m/s Max

Acceleration

Less than 4g

Electrical data

 

PowerSUpplyVOltage

3V~6.5V

PowerCOnsumption

35mA@3.0V(continuous)

10MA@3.0V Energy saving mode(1Hz)

Mechanical Specifications

Dimension

18.0x18.0x8.6mm(+/-0.5)

Weight

ABout 8.1g

Connector

1.25Mm 4pins connector

Mechanical Specifications

Operating Temp

-40 ~ +80

Storage Temp

-40 ~ +80