9ZX21901C Overview
Key Specifications
Mount Type: Surface Mount
Pins: 72
Operating Voltage: 3.3 V
Max Voltage (typical range): 3.465 V
Description
The 9ZX21901 is Intel DB1900Z Differential Buffer suitable for PCI-Express Gen3 or QPI applications. The part is backwards compatible to PCIe Gen1 and Gen2.
Key Features
- 19 – 0.7V current mode differential HCSL output pairs Key Specifications
- Cycle-to-cycle jitter: < 50ps
- Output-to-output skew: <65ps
- Input-to-output delay: Fixed at 0 ps
- Input-to-output delay variation: <50ps
- Phase jitter: PCIe Gen3 < 1ps rms
- Phase jitter: QPI 9.6GB/s < 0.2ps rms Features/Benefits
- Fixed feedback path/ 0ps input-to-output delay
- 9 Selectable SMBus addresses; Multiple devices can share same SMBus segment
- 8 dedicated OE# pins; hardware control of outputs
