Ethernet Clock Generator
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The PI6LC48C21 is a single LVCMOS output synthesizer opti- mized to generate Ethernet reference clock frequencies and is a member of Diodes' HiFlex family of high performance clock solutions. Using a 25MHz crystal, It can generate 125MHz with very low phase jitter.
It is ideal for Ethernet interface in all kind of systems.
| Compliance (Only Automotive(Q) supports PPAP) | Standard |
|---|---|
| Supply Voltage (V) | 2.5, 3.3 |
| Additive Jitter (ps) | 0.35 |
| Skew (PS) | 0 |
| Maximum Output Frequency (MHz) | 1x 125 MHz |
| Input Type(s) | Crystal, CMOS |
| Output Type(s) | LVCMOS |
| Number of Outputs | 1 |
| Ambient or Junction Temperature (°C) | -40 to 85 |
| Supported Frequencies (MHz) | 125 |
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.
