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AU5144Clock Generator
  • Output Frequency Range:
    100 MHz
  • Specification:
    Meets PCIe GenX jitter performance
  • Input / Output:
    16 groups of output (100MHz)
    3 groups of output (25MHz)
  • Package Type:
    100-VFQFPN
AU5144
Features

• Provide Intel CK440-equivalent clock solution to meet PCIe Gen 6 jitter performance requirement

• Support 0%, -0.3% and -0.5% spread-spectrum amounts to reduce EMI

• 9 selectable SMBus addresses, and Side-Band Interface allows real-time hardware control of all output enables

• OE# pin controllable 100 MHz [6:0] outputs supporting PCIe slot CLKREQ#

• Low power HCSL (LP-HCSL) with ZO = 85 Ω

• Support 3.3 V power supply

Applications

• CK440Q

• Server platform design

Advantages

• High-performance Intel CK440-equivalent clock generator, compatible with AU5440 to provide point-to-point clocks to multiple receiving agents

• Supporting the latest dual and multi-socket Intel server platforms to meet the high-performance clock requirements of next-generation data centers

• 8 × 8 mm dual-row 100-VFQFPN package, balancing high performance and space optimization for high-density board designs

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