ZL30321 - GbE/SONET/SDH/PDH Network Interface Synchronizer
ZL30321 Features
* Provides synchronous clocks for network interface cards that support synchronous Ethernet (SyncE) in addition to telecom interfaces (e.g. T1/E1, DS3/E3, etc.)
* Two independent DPLLs provides timing for the transmit path (backplane to line rate) and the receive path (recovered line