PL671-06

www.DataSheet4U.com (Preliminary) PL671-05/-06 PicoEMI T M Programmable Spread Spectrum Clock FEATURES Advanced programmable PLL with Spread Spectrum Accepts reference clock input: 10-200MHz Output frequency range: up to 166MHz @ 2.5V or up to 200MHz @ 3.3V operation. Programmable Spread Spectrum modulation magnitude: o Center Spread: ±0.125% to ±2.0% in ±0.125% steps o Down Spread: -0.25% to -4.0% in 0.25% steps Four pre-programmed configurations. Spread Spectrum On/Off selection. Programmable output drive (4mA, 8mA, 16mA) Low Cycle to Cycle jitter. Single 2.5V or 3.3V ± 10% power supply. Accepts ≥0.1V reference signal input voltage. Available in 6-pin SOT23 GREEN/RoHS compliant packages. DESCRIPTION The PL671-05 and -06 are advanced programmable clock and Spread Spectrum clock generators (PSSCG), and members of PhaseLink’s PicoPLL™ Programmable Clock family. The PL671-05 and -06 offer up to 200MHz outputs, and allow for programming the modulation type (center or down Spread), as well as 16 modulation magnitudes (±0.125 to ±2.0% or -0.25 to -4.0%) to choose from. In addition, the CSEL[0:1] pins can be used to toggle the device thru 4 pre-programmed configurations. The Spread Spectrum modulation can be turned ‘ON/OFF’, allowing for completing a design with PL671-05/-06 and having the assurance of turning ‘ON’ the EMI modulation, if EMI becomes an issue. The frequency modulation of the PL671-05 and -06 greatly reduces the fundamental and harmonic freq...