9ZX21501C Description
The 9ZX21501C is a 15-output version of the Intel DB1900Z Differential Buffer suitable for PCI-Express Gen3 or QPI applications. The part is backwards patible to PCIe Gen1 and Gen2. A fixed external feedback maintains low drift for critical QPI applications.
9ZX21501C Key Features
- 0.7V current mode differential HCSL output pairs
- Fixed feedback path; 0ps input-to-output delay
- 9 Selectable SMBus addresses; multiple devices can
- 7 dedicated OE# pins; hardware control of outputs
- PLL or bypass mode; PLL can dejitter ining clock
- Spread spectrum patible; tracks spreading input
- SMBus Interface; unused outputs can be disabled
- 100MHz & 133.33MHz PLL mode; legacy QPI support
- Cycle-to-cycle jitter: <50ps
- Output-to-output skew: <65ps