APPEARANCE
External Appearance
FEATURES
Application
SPECIFICATION
Technical specifications
Support GPS, QZSS, SBAS
Open sky hot start 1 second
Signal detection better than -165dBm
Open sky cold start 29 seconds
Ultra low power operation
Support 7-day AGPS
UART
embedded Patch Antenna
Pin Name I/O Description 1 RXD1 Digital l Universal Asynchronous Receiver 2 TXD1 Digital O Universal Asynchronous Receiver 3 GND GND Ground 4 VCC33 Input +3.3V to +3.6 V Supply Voltage Input to InternalRegulators 5 V BACK Input The real-time clock circuitry and a small block of
SRAM is included on-chip to retain time and the
necessary
GPS data for rapid warm start and hot-start operation6 1PPS Digital O 1 pulse per second output 7 TIME 8 NC 9 NC 10 RESET Digital Input Module Reset 11 EXT ANT Input External active antenna 12 GND GND Ground Parameter Symbol Test Condition Min Typ Max Unit Supply Voltage Range Power 3 3.3 3.6 V Power Down Power Power Down 23 nA Current Receiver 9600BPS 23 nA