NMEA Time of Day (ToD) Slave core

NetTimeLogic’s NMEATime Of Day (ToD) Slave Clock is a full hardware (FPGA) only implementation of a synchronization core able to synchronize to a Time of Day source via NMEA over UART. The whole interface handling, message parsing, algorithms and calculations are implemented in the core, no CPU is required. This allows running NMEA synchronization completely independent and standalone from the user application. The core can be configured either by signals or by an AXI4Light-Slave Register interface. This core only adapts the second part of the clock, and does no drift or offset correction in the sub second range, this shall be done in a combination with the PPS Slave Clock.

All calculations and corrections are implemented completely in HW.

• see the entire NMEA Time of Day (ToD) Slave core datasheet
• get in contact with NMEA Time of Day (ToD) Slave core Supplier