Features: 1.can support BDS B1, GPS L1 two frequency points. 2.compact size, with SMT pad. 3.support for standard pick and place and reflow soldering fully automated integration.
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.
power consumption: 120mW(Typical value)
Standing wave ratio: ≦1.5
input resistance: 50Ω
Antenna gain: 0~30dB
Operating temperature: -40℃~+85℃
storage temperature: -45℃~+90℃
Input / output data interface:
UART : two UART
1pps Accuracy: 〈20ns
Frequency: BD2 B1
First time of positioning TIFF:
Cold start: 30S
hot start: 1S
Positioning accuracy: 2.5m CEP
speed accuracy: GPS/Dual mold :0.1m/s
Track: -158dBm -160dBm
Capture: -142dBm -145dBm
Hot start/Replenishment: -154dBm -155dBm
Data update rate: 1HZ
Navigation data format: NMEA 0183,Expand compatible with Beidou
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