The ZL30642B is a feature-rich line card solution with up to five independent DPLLs and five extremely low output jitter synthesizers. Having new features, such as fast boot, partial reset, per-input DPLL settings makes the solution ideal for line card timing applications such as routers, switches, optical transparent network. We also have ZL3063x as SyncE Timing Card Synchronizer, such as ZL30633B, or ZL3073x as SyncE&1588 Timing Card Synchronizer, such as ZL30735B, to form full SyncE&IEEE1588 Timing solution.