ICS613

The ICS613 is a low cost, low phase noise, high performance clock synthesizer for any applications that require low phase noise and low jitter. It is ICS' lowest phase noise multiplier. Using ICS' patented analog and digital Phase Locked Loop (PLL) techniques, the chip can accept a 25MHz crystal or clock input, and produces output clocks up to 157.5 MHz.

The chip of the ICS613 has separate power supplies for the clock outputs, allowing each output to be run at different voltages. It also allows the core of the chip to operate at 3.3V, while the output clocks run at either 2.5V or 3.3V.