LVDS output at 122.88 MHz — what it buys the clock tree
The DSC1103CI2-122.8800 delivers a 122.88 MHz LVDS output from a MEMS resonator — no quartz startup delay, no external load capacitors. LVDS differential signalling keeps the edge rate clean over several inches of PCB trace, which matters when the oscillator sits 2–3 inches from the SerDes reference input on a 10G Ethernet or PCIe clock tree.
Standby mode and supply range — power gating without a relay
The supply range spans 2.25V to 3.63V, covering 2.5V and 3.3V rails without an extra regulator — useful when the same BOM must work across multiple board revisions.
Package and footprint — 3.2 mm × 2.5 mm no-lead
The 6-SMD no-lead package measures 3.20 mm × 2.50 mm with a seated height of 0.90 mm max — a low-profile footprint that fits under a heatsink or in a tight card-edge zone. Surface-mount assembly with standard reflow profile; no through-hole or press-fit step.