TKD Science and Technology Co., Ltd.
Ultra-High Frequency DXO | TKD

Ultra-High Frequency DXO | TKD

TKD Ultra-High Frequency DXO oscillators deliver differential clocks at the highest frequency-mode frequencies, providing low-jitter timing for next-generation networking and high-speed computing. Tight stability and clean signals support 800G optical modules, switches and AI accelerators.

Ranges of Ultra-High Frequency DXO

Pushing fundamental-mode oscillation to higher frequencies, these oscillators deliver the low jitter and high stability required by cutting-edge systems. Compact packages with differential output serve high-speed SerDes, optical transport and advanced processors.

Ultra-High Fundamental Oscillation for High-Speed Clocking

Frequency reach

Ultra-high frequency technology extends base-mode frequencies further, reducing reliance on multiplication and the noise it adds.

Signal purity

Frequency-mode operation keeps spurs low, producing clean differential clocks that preserve eye margins in high-speed links.

System benefit

Lower jitter and fewer harmonics simplify clock-tree design, improving BER performance in 400G/800G and AI compute systems.

Managing Signal Integrity at Ultra-High Differential Frequencies

Impedance control

At ultra-high frequencies, even small impedance mismatches cause reflections; use controlled-impedance routing and consistent stack-up.

Differential balance

Maintain symmetric, tightly coupled differential pairs with matched lengths to suppress common-mode conversion.

Reference planes

Provide continuous ground or power reference planes under the clock path and avoid vias and layer changes where possible.

Managing Signal Integrity at Ultra-High Differential Frequencies
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