ICS525-01

www.DataSheet4U.com ICS525-01/02 OSCaR™ User Configurable Clock Description The ICS525-01 and ICS525-02 OSCaR™ are the most flexible way to generate a high quality, high accuracy, high frequency clock output from an inexpensive crystal or clock input. The name OSCaR stands for OSCillator Replacement, as they are designed to replace crystal oscillators in almost any electronic system. The user can easily configure the device to produce nearly any output frequency from any input frequency by grounding or floating the select pins. Neither microcontroller nor software nor device programmer are needed to set the frequency. Using Phase-Locked-Loop (PLL) techniques, the device accepts a standard fundamental mode, inexpensive crystal to produce output clocks up to 250 MHz. It can also produce a highly accurate output clock from a given input clock, keeping them frequency locked together. For similar capability with a serial interface, use the ICS307. For simple multipliers to produce common frequencies, refer to the LOCO family of parts, which are smaller and more cost effective. Features Packaged as 28 pin SSOP (150 mil body) ICS525-01 with output frequencies up to 160 MHz ICS525-02 with output frequencies up to 250 MHz User determines the output frequency by setting all internal dividers Eliminates need for custom oscillators No software needed Online ICS525 calculator at www.icst.com/products/ics525inputForm.html Pull-ups on all select inputs Input crystal freq...