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NOTICE - The following device(s) are recommended alternatives:
9ZXL1550D - 15-Output DB1900ZL PCIe Zero-Delay/Fanout Clock Buffer
Improved performance, reduced external components

Overview

Description

The 9ZX21501 is an Intel™ DB1900Z-compatible differential buffer suitable for PCI Express Gen3 or QPI applications. The part is backwards compatible to PCIe Gen1 and Gen2. A fixed external feedback maintains low drift for critical QPI applications.

Features

  • Fifteen 0.7V HCSL differential output pairs
  • Phase jitter: PCIe Gen3 < 1ps rms
  • Phase jitter: PCIe Gen2 < 3.1ps rms
  • Phase jitter: PCIe Gen1 < 86ps peak to peak
  • Phase jitter: QPI 9.6GT/s < 0.2ps rms
  • Supports zero delay buffer mode and fanout mode
  • Bandwidth programming available
  • 9 selectable SMBus addresses
  • 7 OE# pins; 90–140MHz operation in PLL mode
  • 33–150MHz operation in Bypass mode

Comparison

Applications

Documentation

Design & Development

Models

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Diagram of ECAD Models

Models

Type Title Date
Model - IBIS ZIP 12 KB
Model - IBIS ZIP 11 KB
2 items

Product Options

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