Microchip Technology, Inc. Dual PLL 12-Output Low Jitter Clock Generator SM813XXX

CREATE AND SAMPLE YOUR CUSTOM SM813 HERE The SM813xxx is a dual PLL clock generator that achieves ultra-low, <115fs RMS phase jitter at 12KHz to 20MHz. With 8 total outputs and dividers on each output, this device can generate 8 different frequencies up to 850MHz. It accepts a 31.25-156.25 MHz quartz crystal input. Each output channel is individually configurable to LVPECL, LVDS, HCSL or LVCMOS output logic. For LVCMOS, only the true side of the channel is used. The SM813xxx is packaged in a 48 pin 7mm x 7mm QFN package. Additional Features Generates up to 18 differential or single-ended frequencies <65fs phase jitter @ 156.25MHz (1.875MHz to 20MHz) <115fs phase jitter @ 156.25MHz (12KHz to 20MHz) 2 high performance PLL synthesizers to generate multiple frequencies Independently programmable output logic and frequency Output logic: LVPECL, LVDS, HCSL, LVCMOS Selectable input Crystal: 31.25MHz to 156.25MHz No external crystal oscillator capacitors required 3.3V or 2.5V operating power supply Separate output power supplies Each bank can be at different levels (4 banks of 2 outputs each) On chip power supply regulation for excellent power supply noise immunity Supports Commercial or Industrial temperature ranges Green, RoHS, and PFOS compliant Available in 48-pin 7mm × 7mm QFN package