DS1080LU+

The DS1080LU+ is a spread spectrum crystal multiplier in 8 pin µSOP package. It is a low jitter, crystal based clock generator with an integrated phase-locked loop (PLL) to generate spread spectrum clock outputs from 16MHz to 134MHz. The device is pin-programmable to select the clock multiplier rate as well as the dither magnitude. The DS1080L has a spread spectrum disable mode and a power-down mode to conserve power. The PLL can dither the output clock about its centre frequency at a user selectable magnitude. Using the SMSEL(spread spectrum magnitude select) input the user selects the dither magnitude.

• Supply voltage range is 3V to 3.6V
• Operating temperature range from -40°C to 125°C
• Selectable clock multiplier rates of 1x, 2x and 4x
• Centre spread spectrum dithering
• Selectable spread spectrum modulation magnitudes of ±0.5%, ±1.0% and ±1.5%
• Low cycle to cycle jitter
• Supply current is 15mA

應用

Clock & Timing, Automotive, Portable Devices

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

附註

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party