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PI6C49004A Datasheet Gen 2 Networking Clock Generator

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

Overview: PI6C49004A PCIe® Gen 2 Networking Clock Generator.

General Description

The PI6C49004A is a clock generator device intended for PCIe® Gen2 networking applications.

The device includes twelve 100MHz differential Host Clock Signal Level (HCSL) outputs for PCIe Gen 2, two single-ended 50MHz outputs, one singleended 32.256MHz output, and one selectable single-ended 33/66/133MHz output.

Using a serially programmable SMBUS interface, the PI6C49004A incorporates spread spectrum modulation on the twelve 100MHz HCSL PCIe Gen 2 outputs, and independent frequency margining on the 50MHz output, 33.3333MHz and 66.6666MHz clock outputs.

Key Features

  • 3.3V +/-10% Supply Voltage.
  • Uses 25MHz xtal such as Saronix-eCera™ SRX7278.
  • Twelve PCIe® Gen. 2 100MHz HCSL outputs with optional -0.5% spread spectrum support.
  • Two LVCMOS 50MHz outputs that support +/- 10% frequency margining.
  • One frequency selectable 33/66/133MHz LVCMOS output.
  • One 32.256MHz LVCMOS output.
  • Industrial temperature -40°C to 85°C.
  • Package: 56-pin TSSOP package.

PI6C49004A Distributor