ER220-III L GNSS precision timing module

1.can support BDS B1, GPS L1 two frequency points.
2.compact size, with SMT pad. for standard pick and place and reflow soldering fully automated integration.

Product Details



ER220-III L dual-mode high-performance timing module, based on the company has completely independent intellectual property rights dual system multi-frequency high-performance soc chip, can support BDS B1, GPS L1 two frequency points.ER220-III L compact size, with SMT pad, support for standard pick and place and reflow soldering fully automated integration,especially for telecom base station timing, power timing, local area network synchronization and other applications.

Key indicators:

power supply:

Voltage:                                                    +2.7~3.3VDC

power consumption:                                     120mW(Typical value)

Frequency input:

Frequency:                                               1559~1577MHZ

Standing wave ratio:                                             ≦1.5

input resistance:                                            50Ω

Antenna gain:                                  0~30dB

Physical characteristics:  

Size:                                                     22.4*17.0*2.4mm

Environmental indicators:

Operating temperature:                                      -40℃~+85℃

storage temperature:                              -45℃~+90℃

Input / output data interface:

UART :                                                                                           two UART

GNSS performance:           

1pps Accuracy:                                           〈20ns

Frequency:                                                 BD2 B1

                                                                                                     GPS L1

First time of positioning TIFF:

Cold start:                                                 30S                                   

hot start:                                                   1S                                   

re-capture:                                                〈1S

Positioning accuracy:                                          2.5m CEP            

speed accuracy:                                            GPS/Dual mold :0.1m/s



                                                                                                     Beidou                             GPS



Track:                                        -158dBm                       -160dBm

Capture:                                     -142dBm                       -145dBm

Hot start/Replenishment:                         -154dBm                       -155dBm    

Data update rate:                                1HZ

Navigation data format:                            NMEA 0183,Expand compatible with Beidou

If interested,pls contact us 

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