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PI6C557-03

PCIe Clock Generator with 2 HCSL Outputs

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Description

The PI6C557-03 is a spread spectrum clock generator supporting PCI Express and Ethernet requirements. The device is used for PC or embedded systems to substantially reduce Electromagnetic Interference (EMI). The PI6C557-03 provides two differential (HCSL) spread spectrum outputs.

The PI6C557-03 is configured to select spread and clock selection. Using Pericom's patented Phase-Locked Loop (PLL) techniques, the device takes a 25MHz crystal input and produces two pairs of differential outputs (HCSL) at 25MHz, 100MHz, 125MHz and 200MHz clock frequencies. It also provides spread selection of ±0.25%, -0.5%, -0.75%, and no spread.

Feature(s)

  • LVDS Compatible Outputs
  • Supply Voltage of 3.3V ±10%
  • 25MHz Input Frequency
  • HCSL Outputs, 0.7V Current Mode Differential Pair
  • Jitter 60ps Cycle-to-cycle (typical)
  • Spread of ±0.25%, -0.5%, -0.75%, and No Spread
  • Industrial Temperature Range
  • Packaging: (Pb-free and Green)
    • 16-pin, TSSOP (L)
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP) Standard
Function Generator
Input Type(s) Crystal, CMOS
Additive Jitter (ps) 60
Number of Outputs 2
Maximum Output Frequency (MHz) 25, 100 ,125, 200
Output Type(s) HCSL
Skew (PS) 50
Supply Voltage (V) 3.3
Ambient or Junction Temperature (°C) -40 to 85

Related Content

Packages

Applications

Protocols

Technical Documents

Supplemental

SPICE/IBIS Model 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

Purchase & Availablity

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2487 2020-10-07 2021-01-07 Fab Porting from Global Foundries to Magnachip, Assembly & Test Site Transfer, and Datasheet Change