SiTime / Clock buffers
SiT92211
Clock buffers
Fan out reference clocks to multiple loads. Review interfaces, additive jitter, output skew and supply requirements.
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| Output frequency | 0 Hz to 2.1 GHz |
|---|---|
| Output | LVPECL, LVDS, HCSL, LVCMOS |
| Temperature range (°C) | -40 to 85 |
| Package dimensions (mm) | 7x7 mm, 48-pin QFN |
| Input Frequency Range | 0 Hz to 2.1 GHz |
| Input Type | LVPECL, LVDS, LVCMOS, SSTL, HCSL |
| Number of Inputs | 1 |
| Number of Outputs | 10 Differential |
| Additive Phase Jitter (rms) | 55 fs |
| Buffer Type | Fanout |
| Propagation Delay, Typical | 1.4 ns |
| Output-Output Skew, Typical | 30 ps |
| PCIe Support | Gen 1 to Gen 7 |
Ranges cover different ordering options; not every combination is available. Interpret jitter and phase noise using the datasheet test conditions.
Data checked: 2026-10-27