106.25 MHz LVPECL reference for SERDES and FPGA clocks
The DSC1122AI2-106.2500 is a 106.25 MHz LVPECL oscillator built on a MEMS resonator — a drop-in replacement for quartz-based XOs in high-speed serial links, 10G Ethernet PHYs, and FPGA transceiver reference clocks where the LVPECL swing and edge rate are required.
Microchip lists the DSC1122AI2-106.2500 as Active. Sourced through independent distribution; quoted to order against the BOM quantity.
Package and supply considerations
Housed in a 7.00 mm × 5.00 mm 6-SMD package with an exposed thermal pad. The enable/disable function lets the system shut down the oscillator to 22 mA max supply current when the clock tree is idle — useful for power-sensitive designs. Maximum supply current is 58 mA — budget this into the power rail sizing. The MEMS resonator is inherently more shock- and vibration-tolerant than a quartz crystal, which matters for equipment shipped or operated in high-vibration environments.
