C/N0(-130dBm) | GPS:40.25dB | Autonomous | 2.0m CEP |
BDS:38.51dB | D-GNSS | <1.0m CEP | |
Power | tracking:28mW | Power | VDD_IO=3.3V |
Consumption | V_DCDC_IN=3V | Consumption | 24mW |
capturing:60mW | V_Core=1.2V capturing :52mW | ||
TTFF | cold start< 29s | Sensitivity | capturing:-148dBm |
hot start< 1s | tracking:-162dBm | ||
re-acquisition< 1s | re-acquisition:-160dBm | ||
AGNSS < 2s | hot start:-154dBm |
DC/12V Power | 12V power supply for EVK when VSEL jumper cap selects 3a |
USB | Work as USB power and communication port when VSEL jumper cap selects 3b |
VSEL | Power supply mode selection |
Status LED | When the EVK is powered on, the light is always on. When the chip is successfully positioned, the light is blinking. |
ANT | RF signal input |
CFG | Jumper cap used to control the chip power on and off |
UART | Serial port communication |
Package List
USB cable | USB - mini USB | Power cable | DC connector |
Serial Cable | DB9 females | GNSS Antenna | SMA male connector |