What this MEMS oscillator does on your board
The DSC1001BL1-012.5000T is a 12.5 MHz MEMS-based oscillator from Microchip's DSC1001 series, delivering a CMOS output from a 4-SMD, no-lead package measuring 5.00mm x 3.20mm. Unlike a quartz crystal that needs external load capacitors and an inverter, this is a complete oscillator — apply 1.8V to 3.3V and it outputs a rail-to-rail CMOS clock at 12.5 MHz with ±50ppm frequency stability.
