Overview

The 9ZXL1230 is a small-footprint, low power 12-output differential buffer that meets all the performance requirements of the Intel DB1200ZL specification. It is pin-compatible to the 9ZX21200, while consuming over 50% less power. The 9ZXL1230 is backwards compatible to PCIe Gen1, Gen2 and QPI 6.4GT/s specifications. A fixed, internal feedback path maintains low drift for critical QPI applications.

9ZXL1230 - Block Diagram
9ZXL1230 - Block Diagram
  • 12 - 0.7V low-power HCSL output pairs
  • Save power and board space - no Rp
  • Pin-compatible to 9ZX21200 provides easy path to >50% power savings
  • Space-saving 56-pin QFN package
  • Fixed feedback path for 0ps input-to-output delay
  • 9 Selectable SMBus Addresses
  • 4 OE# pins allow smaller form factor
  • PLL or bypass mode
  • PLL can dejitter incoming clock
  • 100MHz or 133MHz PLL mode operation for PCIe and QPI applications
  • Selectable PLL bandwidth minimizes jitter peaking in downstream PLL's
  • Spread Spectrum Compatible

Documentation

Design & Development

ECAD Models

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

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    Buy / Sample
    Part Number
    9ZXL1230AKLF
    circleObsolete
    memory
    view_in_ar
    		VFQFPN 56 C Yes Tray
    9ZXL1230AKLFT
    circleObsolete
    memory
    view_in_ar
    		VFQFPN 56 C Yes Reel
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