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ER220-III N Dual-System High-Performance GNSS Module

ER220-III N dual-system high-performance GNSS module, based on the company has completely independent intellectual property rights dual system multi-frequency high-performance SoC chip, can support BD2 B1, GPS L1 two frequency points. The UM220-III N is available in a compact, SMT pad to support...

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ER220-III N Dual-System High-Performance GNSS Module

ER220-III N Dual-System High-Performance GNSS Module

ER220-III N Dual-System High-Performance GNSS Module.jpg

ER220-III N dual-system high-performance GNSS module, based on the company has completely independent intellectual property rights dual system multi-frequency high-performance SoC chip, 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.

Key indicators

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


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