PL607081 Datasheet (Micrel) - HCSL Frequency Synthesizer

PL607081, HCSL Frequency Synthesizer

The PL607081 and PL607082 are members of the PCI Express family of devices from Micrel and provide extremely low-noise spread-spectrum clocks for PCI Express requirements.

The devices operate from a 3.3V or 2.5V power supply and synthesize eight HCSL output clocks.

The PL607081 synthesizes 25MHz, 10

PL607081 Features

* Generates eight HCSL clock outputs

* PL607081 output frequencies: 25MHz, 100MHz, or 200MHz

* PL607082 output frequencies: 25MHz, 125MHz, or 250MHz

* Spread spectrum for EMI reduction

* 2.5V or 3.3V operating range

* Typical phase jitter @ 100MHz: 320fs for 1.5MHz to 10MHz