ADI AD9557BCPZ

Да

Overview

The AD9557BCPZ is a low loop bandwidth clock multiplier that provides jitter cleanup and synchronization for many systems, including synchronous optical networks (OTN/SONET/SDH). The AD9557BCPZ generates an output clock synchronized to up to four external input references. The digital PLL allows for reduction of input time jitter or phase noise associated with the external references. The digitally controlled loop and holdover circuitry of the AD9557BCPZ continuously generates a low jitter output clock even when all reference inputs have failed.

The AD9557BCPZ operates over an industrial temperature range of −40°C to +85°C. If more inputs/outputs are needed, refer to the AD9558 for the four-input/six-output version of the samedevice.

Features

Applications

• MSAN/DSLAM/PON
• Fibre Channel, SAN
• Telecom line cards
• 1 GbE and 10 GbE
• Servers, Storage, Search Acceleration
• Ethernet Switches, Routers
• Small Cells, Mobile Backhaul/Fronthaul
• Print Imaging
• Communications
• Broadcast Video