Micrel DSC2022
The DSC2022 series of high performance dual output oscillators utilize a proven silicon MEMS technology to provide excellent jitter and stability while incorporating additional device functionality. The two outputs are controlled by separate supply voltages to allow for high output isolation. The frequencies of the outputs can be identical or independently derived from a common PLL frequency source.GENERAL DESCRIPTION
The DSC2022 has provision for up to eight user-defined pre- programmed, pin-selectable output frequency combinations. DSC2022 is packaged in a 14-pin 3.2x2.5 mm QFN package and available in temperature grades from Ext. Commercial to Industrial. Block DiagramFEATURES
● Low RMS Phase Jitter: <1 ps (typ)● High Stability: ±10, ±25, ±50 ppm
● Wide Temperature Range o Industrial: -40° to 85° C o Ext. commercial: -20° to 70° C
● High Supply Noise Rejection: -50 dBc
● Two Independent LV