Single Output LVPECL Clock Generator
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The PI6LC48P25104 is a single output LVPECL synthesizer optimized to generate Ethernet reference clock frequencies and is a member of Diodes' HiFlex family of high performance clock solutions. Using a 25MHz, it can generate 156.25MHz, or 187.5MHz output. Using other crystal frequencies, it can gener- ate other popular frequencies for networking and server storage systems.
The PI6LC48P25104 uses Diodes' proprietary low phase noise PLL technology to achieve ultra low phase jitter, so it is ideal for SATA/SAS or Ethernet interface in all kind of systems.
| Compliance (Only Automotive(Q) supports PPAP) | Standard |
|---|---|
| Supply Voltage (V) | 2.5, 3.3 |
| Additive Jitter (ps) | 0.3 |
| Skew (PS) | 0 |
| Maximum Output Frequency (MHz) | 1x 156.25, 187.5 MHz |
| Input Type(s) | Crystal, CMOS |
| Output Type(s) | LVPECL |
| Number of Outputs | 1 |
| Ambient or Junction Temperature (°C) | -40 to 85 |
| Supported Frequencies (MHz) | 156.25, 187.5 |
Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents
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-2651 | 2023-11-13 | 2023-11-13 | Qualified Additional Fab Source, Assembly Test Sites, Die Revision, BOM, Datasheet, Tape and Reel Packing Quantity. |
LVPECL is Low Voltage Positive (supply) Emitter Couple Logic. Its voltage level is around 2V+/-400mV and the most use termination is 150 ohm pull-down at output pin and AC or DC coupling to an equivalent 100 ohm across pair at RX ASIC side. Check ASIC datasheet to prevent double termination.
