Vitesse Semiconductor and Microsemi Corp. introduced a reference design for implementing IEEE 1588v2 synchronization and timing in packet-based networks.
The reference design uses Vitesse’s Serval VSC7418 Carrier Ethernet Switch Engine with VeriTime 1588 technology and Microsemi’s ZL30343 SyncE/IEEE1588 packet synchronizer (DPLL) and clock recovery algorithm. The reference design meets the performance demands for timing synchronization in accordance with ITU-T Recommendation G.8262/G.8261 for wireless base stations, radio network controllers, gateways, aggregation and transmission equipment, and routers while reducing design complexity.

“This reference design provides our customers with a proven path to add precision timing needed for carrier access and backhaul networks,” said Uday Mudoi, product marketing director at Vitesse. “Vitesse’s VeriTime portfolio delivers nanosecond accurate time-stamping for both microwave and fiber networks, which when combined with the Microsemi DPLL and clock recovery algorithm, helps OEMs expedite upgrades to meet 4G/LTE network timing requirements.”