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Features

  • Two HSTL outputs (VOHmax = 1.5V)
  • Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended input
  • Supports the following output frequencies: 156.25MHz, 125MHz, 62.5MHz
  • VCO range: 560MHz - 680MHz
  • RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz - 20MHz): 0.44ps (typical)
  • Power supply modes:
    Core/Output
    3.3V/1.8V
    2.5V/1.8V
  • -40°C to 85°C ambient operating temperature
  • Available in lead-free (RoHS 6) compliant package

Description

The 8421002I-01 is a 2 output HSTL synthesizer optimized to generate Ethernet reference clock frequencies and is a member of the HiPerClocks™ family of high performance clock solutions. Using a 25MHz, 18pF parallel resonant crystal, the following frequencies can be generated based on the 2 frequency select pins (F_SEL[1:0]): 156.25MHz, 125MHz and 62.5MHz. The 8421002I-01 uses our 3rd generation low phase noise VCO technology and can achieve 1ps or lower typical rms phase jitter, easily meeting Ethernet jitter requirements. The 8421002I-01 is packaged in a small 20-pin TSSOP package.

Part NumberStatusSamplesStockPackageLead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Qty. per Reel (#)Qty. per Carrier (#)Pb (Lead) FreePb Free CategoryTemp. Range (°C)
8421002AGI-01LFObsoleteN/AOut of StockTSSOP20#Tube1074#Yese3 Sn-40 to 85°C
8421002AGI-01LFTObsoleteN/AOut of StockTSSOP20#Reel13000#0Yese3 Sn-40 to 85°C
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