Dual-System High-Performance GNSS Module

ER220-III N Features:
1.Based on completely independent intellectual property rights dual system multi-frequency;
2.Support BD2 B1, GPS L1 two frequency points, available in a compact, SMT pad to support full-release integration

Product Details

Dual-System High-Performance GNSS Module


Introduction

ER220-III N dual-system high-performance GNSS module, based on completely independent intellectual property rights dual system multi-frequency high-performance SoC chip. It can support BD2 B1, GPS L1 two frequency points. The UM220-III N is available in a compact, SMT pad to support full-release integration of standard pick-and-place soldering, especially for low-cost, low-power applications.



Specifications

Power supply

Voltage: +2.7 - 3.3V DC

Power consumption: 120mW(typical)


RF input

Frequency: 1559 - 1577MHz

Standing wave radio: ≤1.5

Input impedance: 50Ω

Antenna gain: 15-30dB


Physical characteristics

Size : 16.0 * 12.2 * 2.4mm


Environmental indicators

Operating temperature: -40℃~ +85℃

Storage temperature: -45℃~ +90℃


Input / output data interface

UART 2 UART, LVTTL level.Baud rate 4800 ~ 115200bps


GNSS performance

Frequency: BD2 B1

GPS L1


First time of positioning

TTFF

Cold start: 32s

Hot start: 1s

Re-capture: <1s


Positioning accuracy (RMS)

2.5m


Speed accuracy (RMS)

GPS / dual mode: 0.1m / s, 1σ

Beidou: 0.2m / s, 1σ


Sensitivity:Beidou GPS

Tracking -160dBm -160dBm

Capture -145dBm -147dBm


1PPS accuracy (RMS):1 20ns

Data update rate:1Hz (upgradeable)

Navigation data format:NMEA 0183


If interested,pls contact usinfo@ericcointernational.com


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