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PI6CFGL402B

PCIe 3.0 Clock Generator with 4 HCSL Outputs

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Product Description

The PI6CFGL402B is a spread spectrum clock generator compliant to PCI Express® 3.0 and Ethernet requirements. The device is used for PC or embedded systems to substantially reduce Electromagnetic Interference (EMI).

The PI6CFGL402B provides four differential (HCSL) or LVDS spread spectrum outputs. The PI6CFGL402B is configured to select spread and clock selection. Using Diodes' patented Phase-Locked Loop (PLL) techniques, the device takes a 25MHz crystal input and produces four pairs of differential outputs (HCSL) at 100MHz and 200MHz clock frequencies. It also provides spread selection of -0.5%, -1.0%, -1.5%, and no spread. 

Features

  • PCIe® 3.0, 2.0 and 1.0 complaint

  • LVDS compatible outputs

  • Supply voltage of 3.3V ±5%

  • 25MHz crystal or clock input frequency

  • Low power consumption with independent output power supply 1.05V to 3.3V

  • Jitter 40ps cycle-to-cycle (typ)

  • Spread of -0.5%, -1.0%, -1.5%, and no spread

  • Industrial temperature range

  • Spread Bypass option available

  • Spread and frequency selection via external pins

  • Packaging: (Pb-free and Green)

    →20-pin, 173-mil wide TSSOP 

Product Specifications

Product Parameters

Supply Voltage (V) 3.3
Jitter RMS (ps) <1
Skew (PS) 50
Output Frequency (MHz) 100
Input Type(s) Crystal, CMOS
Output Type(s) HCSL
Number of Outputs 4
Function Generator
Ambient or Junction Temperature (°C) -40 to 85

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents

Request Documents

RoHS CofC

Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
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Qty. Carrier
PI6CFGL402BLIEX Active TSSOP-20 GREEN 3000 T&R Contact Sales Request Sample

Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free