Webwith a high-speed current steering logic (HCSL) output. It combines an AT-cut crystal, an oscillator, and a low-noise phase-locked loop (PLL) in a 5mm by 3.2mm ceramic package. Typical phase jitter is 0.9psRMS from 12kHz to 20MHz. The device operates from a single +3.3V supply. Applications PCI Express® Features ♦ 100MHz Output Frequency WebBoth CMOS and TTL are great for low power consumption, higher output swing, and relatively low cost needs. However, higher frequencies tend to require differential signals …
Low Jitter Precision HCSL Oscillator - Microchip Technology
WebDC couple is possible with a HCSL driver. The benefit of AC-coupling being that you don't need to worry the DC content matching between the driver and the receiver. All you need to care about is the voltage swing. WebI have a question regarding the MGTREFCLK inputs, we are trying to connect HCSL logic clock as input into the MGTREFCLK pins of a GT bank in Kintex US\+ device, we even simulated this scenario (but not with MGTREFCLK IBIS, we used HP_LVDS_DT_AC_COUPLED_I model instead). hurrelmann acht maxime
Which Oscillator Output Signal is Best for Your Application? - Bliley
Webfor LVPECL, LVDS, CML, HCSL interfaces LVPECL differential swing is 1.6 V. Figure 3(b) illustrates how 20-80% rise and fall times are defined for a differential waveform. Note that VOH, VOL, and voltage swing depend on termination and can be different if non-default termination is used. OUT+ OUT-50 Ω Zo = 50Ω Zo = 50Ω V T =VDD-2V 50 Ω WebLP-HCSL does not require a DC coupled termination like tradit ional HCSL does. You can add capacitors in series with LP-HCSL signals without affecting the signal swing or … WebMar 1, 2010 · HCSL is a differential output standard used in PCI Express applications. Both GPIO and HSIO support the HCSL I/O standards (receive-only mode). Although, the common mode range for this standard is from 250 mV to 550 mV, HCSL I/O receivers support a wider range of 50 mV to 2.4 V. hurrem book