Diodes Incorporated — Analog and discrete power solutions
Back to General and HiFlex Clock Generators

PI6LC48P0301

Ethernet, SONET, SATA, SAS Clock Generator

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Product Description

The PI6LC48P0301 is a 3-output LVPECL synthesizer optimized to generate Ethernet reference clock frequencies and is a mem- ber of Diodes' HiFlex family of high performance clock solu- tions. Using a 19.53125MHz or 25MHz crystal, the most popular Ethernet frequencies can be generated based on the settings of 4 frequency select pins.

The PI6LC48P0301 uses Diodes' proprietary low phase noise PLL technology to achieve ultra low phase jitter, so it is ideal for Ethernet interface in all kind of systems. 

Features

  • Three differential LVPECL output pairs
  • Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input
  • Supports the following output frequencies: 125MHz, 156.25MHz, 312.5MHz, 625MHz
  • RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz – 20MHz): 0.16ps (typical)
  • RMS phase jitter @ 156.25MHz, using a 25MHz crystal (12kHz – 20MHz): 0.32ps (typical)
  • Full 3.3V or 2.5V supply modes
  • Commercial and industrial ambient operating temperature
  • Available in lead-free package: 24-TSSOP 

Applications

  • Networking systems 

Product Specifications

Product Parameters

Compliance (Only Automotive(Q) supports PPAP) Standard
Supply Voltage (V) 2.5, 3.3
Additive Jitter (ps) 0.35
Skew (PS) 0
Maximum Output Frequency (MHz) 3x 125/ 150/ 156.25/ 200/ 250/ 155.52 MHz
Input Type(s) Crystal, CMOS
Output Type(s) LVPECL
Number of Outputs 3
Ambient or Junction Temperature (°C) -40 to 85
Supported Frequencies (MHz) 125, 150, 156.25, 200, 250, 155.52

Technical Documents

Recommended Soldering Techniques

TN1.pdf

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

Request Documents