Low Power Networking Clock Generator
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The PI6C49018 is a clock generator device intended for PCI- Express/networking applications. The device includes four 100 MHz differential outputs for PCI-Express with low power HCSL structure, one CMOS 125 MHz output, and one CMOS 66.66 MHz, and one CMOS 80 MHz output with spread spectrum. Using a serially programmable SMBus interface, the PI6C49018 incorporates spread spectrum modulation on the four 100 MHz PCI-Express outputs with -0.5% down spread and the 80 MHz output with selectable down spread.
Function |
Generator |
|---|---|
Input Type(s) |
Crystal, LVCMOS |
Additive Jitter (ps) |
3.1 |
Number of Outputs |
8 |
Maximum Output Frequency (MHz) |
100 |
Output Type(s) |
PCIE, LVCMOS |
Skew (PS) |
50 |
Supply Voltage (V) |
2.5, 3.3 |
Ambient or Junction Temperature (°C) |
-40 to 85 |
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-2770 | 2025-10-30 | 2025-10-30 | Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products |
