MK1707SI

LOW EMI CLOCK GENERATOR
The MK1707 generates a low EMI output clock from a clock input. The part is designed to dither the LCD interface clock for flat panel graphics controllers. 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 MK1707 offers both centered and down spread from a high speed clock input. Refer to the MK1714-01/02 for a crystal input and the widest selection of input frequencies and multipliers.

Packaged in 8-pin SOIC

Available in Pb-free package

Industrial temperature range available

Provides a spread spectrum output clock

Supports ATI's flat panel controllers

Guaranteed to +85°C operation

Accepts a clock input, provides same frequency dithered output

Good for all VGA modes from 80 to 167 MHz

Peak reduction by 7dB - 14dB typical on 3rd - 19th odd harmonics

Low EMI feature can be disabled

Includes Power-down

Operating voltage of 3.3 V or 5 V

Advanced, low-power CMOS process