9ZXL1251
Overview
The 9ZXL1251 meets the demanding requirements of the Intel DB1200ZL specification, including the critical low-drift requirements of Intel CPUs. It is pin compatible to the 9ZXL1231 and integrates 24 termination resistors, saving 41mm2 board area.
- 12 LP-HCSL Output Pairs w/integrated terminations (Zo = 85Ω) Key Specifications
- Cycle-to-cycle jitter <50ps
- Output-to-output skew <50ps
- Input-to-output delay variation <50ps
- PCIe Gen3 phase jitter <1.0ps RMS
- Phase jitter: QPI/UPI >=9.6GB/s <0.2ps rms Features/Benefits
- 85Ω Low-power push-pull HCSL outputs; eliminate 24 resistors, save 41mm2 of area
- Pin compatible to 9ZX21201 and 9ZXL1231; easy path to power and area savings
- Space-saving 64-pin VFQFPN package
- Fixed feedback path for