Programmable Low-jitter XTAL Or LVCMOS-input HCSL-output 4-output 100-MHz Clock Synthesizer

The ICS841S04I is a PLL-based Clock Generator specifically designed for PCI_Express Clock Generation applications. This device generates a 100MHz HCSL Clock The device offers a HCSL (Host Clock Signal Level) Clock output from a Clock input reference of 25MHz. The input reference may be derived from an external source or by the addition of a 25MHz crystal to the on-chip crystal Oscillator An external reference may be applied to the XTAL_IN pin with the XTAL_OUT pin left floating. By Integrated Device Technology