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Alternative(s) Available
9ZML1232E - 2:12 Low-Power PCIe Clock Mux
  • Notes:Pin-to-pin with improved performance

Features

  • Fixed feedback path; 0ps input-to-output delay
  • 9 selectable SMBus addresses; multiple devices can share the same SMBus segment
  • Separate VDDIO for outputs; allows maximum power savings
  • PLL or bypass mode; PLL can de-jitter incoming clock
  • Hardware or software-selectable PLL BW; minimizes jitter peaking in downstream PLLs
  • Spread spectrum compatible; tracks spreading input clock for EMI reduction
  • SMBus interface; unused outputs can be disabled
  • Differential outputs are Low/Low in power down; maximum power savings

Description

The 9ZML1232 is a 2-input/12-output differential mux for use in servers. It meets the demanding DB1200ZL performance specifications and utilizes low-power HCSL-compatible outputs to reduce power consumption and termination components. It is suitable for PCI Express Gen 1/2/3 or QPI/UPI applications and uses fixed external feedback to maintain low drift for demanding QPI/UPI applications.

Part NumberStatusSamplesStockPackageLead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Qty. per Reel (#)Qty. per Carrier (#)Pb (Lead) FreePb Free CategoryTemp. Range (°C)
9ZML1232BKLFObsoleteN/AOut of StockVFQFPN72#Tray30168#Yese3 Sn0 to 70°C
9ZML1232BKLFTObsoleteN/AOut of StockVFQFPN72#Reel32500#0Yese3 Sn0 to 70°C
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