特性 Features

Mechanical data
?Dimensions : 10.1*9.7*2.5mm
?Weight :0.5g

Features
? Support GPS/GLONASS/QZSS(L1 Band Receiver 1575.42MHz)
? Support EASY? self-generated orbit prediction
? Support EPO? orbit prediction
? Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)
? SupportJamming Removing
? Low-noise amplifier has been integrated

1. Demonstrated in lab2. All SV @ –130 dBm, GPS & GLONASS mode3. 50% 24 hr static, -130dBm,GPS&GLONASS mode4. 50%@ 30m/s5. When at -40°C~ -30°C,the sensitivity will be
somewhat worse 6. @3.3V with a passive antenna
Performance data
? Receiver type : 33tracking/99
acquisition-channel GNSS receiver
? Max. update rate : 10Hz
? Sensitivity1
Tracking : -165 dBm
Reacquisition : -160 dBm
Cold starts : -148 dBm
? Time-To-First Fix2
Cold starts : 28 s Warm start : 26 s Hot starts : <1s EPO Assist : 13s（CTTFF)
? Accuracy
Automatic Position3 : <2.5m CEP Speed? : 0.1m/s
? Operation temperature5 : -40℃~+85 ℃

Interfaces
? Serial interfaces : UART
? Digital I/O
Pulse-per-second (PPS)
EINT0 input
? Protocols
NEMA
PMTK

Electrical data
? Power supply : 2.8V~4.3V
? Backup power : 2.3V~4.6V
? Power consumption2,6 : Acquisition : 25mA Tracking : 20mA AlwaysLocate? : 340uA Backup : 14uA
? Antenna type : Active and passive
? Antenna power : External or internal VCC_RF

Certifications
? TBD