Part 9ZXL1251
Description 12-output DB1200ZL Derivative
Manufacturer IDT
Size 363.35 KB
IDT
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