IDT5V40501

LOCO™ PLL CLOCK MULTIPLIER DATASHEET IDT5V40501 Description The IDT5V40501 LOCOTM is the most cost effective way to generate a high-quality, high-frequency clock output from a lower frequency crystal or clock input. The name LOCO stands for Low Cost Oscillator, as it is designed to replace crystal oscillators in most electronic systems. Using Phase-Locked Loop (PLL) techniques, the device uses a standard fundamental mode, inexpensive crystal to produce output clocks up to 160 MHz. Stored in the chip’s ROM is the ability to generate nine different multiplication factors, allowing one chip to output many common frequencies (see table on page 2). The device also has an output enable pin which tri-states the clock output when the OE pin is taken low. This product is intended for clock generation. It has low output jitter (variation in the output period), but input to output skew and jitter are not defined or guaranteed. For applications which require defined input to output skew, use the ICS570B. The IDT5V40501 is an enhanced performance version of the ICS501 and ICS501B and should be used for all new designs. Features Packaged as 8-pin SOIC or MSOP Available in RoHS 5 (green) or RoHS 6 (green and lead free) compliant packaging IDT’s lowest cost PLL clock Zero ppm multiplication error Input crystal frequency of 5 - 27 MHz Input clock frequency of 2 - 50 MHz Output clock frequencies up to 100 MHz Extremely low jitter of 15 ps (one sigma) Compatible with all po...