DS31400 Datasheet (Maxim Integrated Products)

DS31400, Dual DPLL Timing IC

The DS31400 is a flexible, high-performance timing IC for diverse frequency conversion and frequency synthesis applications.

On each of its eight input clocks and 14 output clocks, the device can accept or generate nearly any frequency between 2kHz and 750MHz.

The device offers two independent DPLLs

DS31400 Features

* and functions to serve as a central timing function or as a line card timing IC. With a suitable oscillator the DS31400 meets the requirements of Stratum 2, 3E, 3, 4E and 4; G.812 Types I

* IV; G.813; and G.8262. Features  Eight Input Clocks Differential or CMOS/TTL Format Any Frequency from