Renesas Electronics ICS180-01
The ICS180-01 generates a low EMI output clock from a clock or crystal input. The device uses IDT’s proprietary mix of analog and digital Phase Locked Loop (PLL) technology to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB. The ICS180-01 offers down spread selection of -1.25% and -3.75%.DESCRIPTION
Refer to the MK1714-01/02 for the widest selection of input frequencies and multipliers. IDT offers a complete line of EMI reducing clock generators. Consult us when you need to remove crystals and oscillators from your board. Block DiagramFEATURES
● Pin and function compatible to Cypress W180-01● Packaged in 8-pin SOIC
● Provides a spread spectrum output clock
● Accepts a clock input and provides same frequency dithered output
● Input frequency of 8 to 28 MHz
● Peak reduction by 7dB - 14dB typical on 3rd - 19th odd harmonics
● Spread percentage selection for -1.25% and -3.75%
● Operating voltage of 3.3 V and 5 V
● Advanced, low-power CMOS process
● Industrial temperature range available VDD FS2:1 SS% X1/CLKIN X2 Clock Buffer/ Crystal Oscillator PLL Clock Synthesis and Spread Spectrum Circuitry CLK GND IDT™ / ICS™ LOW EMI CLOCK GENERATOR 1 ICS180-01 REV D 051310 ICS180-01 LOW EMI CLOCK GENERATOR SSCG Pin Assignment Spread Spectrum Select Table X1/CLKIN 1 X2 2 GND 3 SS% 4...