Description
PCI-EXPRESS GEN1 CLOCK SOURCE DATASHEET ICS557-03 .
The ICS557-03 is a spread spectrum clock generator that supports PCI-Express Gen 1 and Ethernet requirements.
Features
* Packaged in 16-pin TSSOP
* RoHS 5 (green) or RoHS 6 (green and lead free)
compliant packaging
* Supports HCSL or LVDS output levels
* Operating voltage of 3.3 V
* Input frequency of 25 MHz
* Jitter 60 ps (cycle-to-cycle)
* Spread Spectrum cap
Applications
* Information
External Components A minimum number of external components are required for proper operation. Decoupling Capacitors Decoupling capacitors of 0.01 µF should be connected between each VDD pin and the ground plane, as close to the VDD pin as possible. Do not share ground vias between compo
