LEA-M8F GPS, Glonass, Beidou receiver with time & frequency reference. Ready to use EVAL module The LEA-M8F module is a fully self-contained phase and frequency reference based on GNSS, but can also be used as part of a complete timing sub-system including macro-sniff Synchronous Ethernet and packet timing. The LEA-M8F module includes a low-noise 30.72 MHz VCTCXO meeting the master reference requirements for LTE Small Cells and provides 100 ppb autonomous hold-over. The LEA-M8F module can also measure and control an external TCXO or OCXO for TD-LTE, LTE Advanced and other applications requiring extended hold-over. External sources of synchronization are supported through time-pulse and frequency inputs and a message interface. This allows measurements from macro-sniff, Sync-E or packet timing to be combined with measurements from GNSS. They feature a high dynamic range radio with both analog and digital interference mitigation supporting their inclusion as an integral part of a local area base station design. Power Supply & Data Link via USB USB 1.1 Device/USB V2.0 compatible SMA antenna connectors Active and Passive Antenna support u-center Evaluation Software Easy to use Extensive visualization and evaluation features Supports AssistNow Online and AssistNow Offline A-GPS services 1 USB port, 1 TTL UART port, 1 SPI port Time pulse output LED and pin for time synhronization SDA SCL Pin for external DAC> 38.72MHz oscillator out Two Freq Phase in for external oscillator control PCB Size 33x31 mm Fully assembled and ready to use
