The Venus816 is a single-chip GPS receiver containing RF and baseband in a 5mm x 5mm QFN40 package.
Featuring high performance SkyTraq Venus 8 positioning engine, the Venus816 provides good sensitivity
and very short TTFF with no host interaction needed. Venus816 targets high-volume cost-sensitive
consumer GPS applications.
Integrated LNA with high-gain (20 dB typ.) and low NF (0.9 dB typ.)
Cascaded system noise figure of 1.2 dB typical
Support RF dual-input for passive antenna and active antenna
Integrated antenna switching with active antenna current detection
Integrated 50mA current limiting for active antenna biasing short circuit protection
Support 16.367667MHz 0.5ppm and 2.5ppm TCXO
167 acquisition/tracking channels
40Hz maximum update rate
Support QZSS, WAAS, MSAS, EGNOS, GAGAN
16 million time-frequency hypothesis testing per second
1 second hot start TTFF
3.5 second TTFF with AGPS
29 second cold start TTFF
2.5m CEP position accuracy
Multipath detection and suppression
Jamming detection and mitigation
7-day extended ephemeris AGPS
Stand-alone solution, no host needed
SkyTraq Technology, Inc.
empower mobility, without uncertainty