IDT, Integrated Device Technology Inc 874001AGI-02LF

Description
The ICS874001102 is a highperformance Jitter Attenuator designed for use in PCI Express™ systems.
It has two different PLL bandwidth modes: 2MHz and 3MHz.
The 2MHz mode provides maximum jitter attenuation, but with higher PLL tracking skew and spread spectrum modulation from the motherboard synthesizer may be attenuated.
The 3MHz bandwidth provides the best tracking skew and will pass most spread profiles, but the jitter attenuation will not be as good as the lower bandwidth mode.
The ICS874001102 uses IDT's 3D Generation FemtoClock PLL technology to achieve the lowest possible phase noise.
It is packaged in a small 20pin TSSOP package, making it ideal for use in spaceconstrained applications such as PCI Express addin cards.

Features
One differential LVDS output pair
One differential clock input
Input frequency range: 98MHz to 128MHz
Output frequency range: 98MHz to 640MHz
VCO range: 490MHz 640MHz
Cycletocycle jitter: 15ps (maximum), 3.3V
RMS period jitter: 3ps (maximum), 3.3V
Two bandwidth modes allow the system designer to make jitter attenuation/tracking skew design tradeoffs
Full 3.3V or 2.5V operating supply
40°C to 85°C ambient operating temperature
Available in leadfree (RoHS 6) package

Applications
PCI Express addin cards
Network interface cards
Storage controllers
Graphics cards
Other highspeed data communication applications