The differential pair pin swap feature is an option added to the existing swap pins command. The option has two modes. If Diff Pair Swap is not selected, there is no effect on the existing swap pins functionality. There is also a usability enhancement to ...
What is differential signal? Simply put, it means that the driver sends two equal and opposite signals, and the receiver compares the difference between these two voltages to determine whether the logical state is "0" or "1". The pair of wires carrying differential signals is called differentia...
Differential Pair (Diff Pair) technology has evolved where more stringent checking is required in the area of phase control. This is evident on higher data rates associated with parallel buses such as QPI, SMI, PCI Gen 2, DDR, QDR and Infiniband. In the si...
Certain types of Flash memory might not use differential routing. Analog designs make primary use of single-ended 50 Ohm traces but nearly everything else involves a pair or pairs of 90 - 100 Ohm differential lines. The beauty of going differential is in the name itself. Two traces with equ...
Therefore, the differential pair rule helps to check the consistency of these properties. PCB designers can specify rule parameters like maximum and minimum allowable trace length. This is because the tested differential traces have particular differential impedance. Therefore, the PCB DRC helps to ...
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text with parameter property placed in Pattern/ Component Editor is counted as pattern marking (PCB/Schematic do not add additional text); font settings can be applied to markings placed in Component/Pattern Editor; move tool (F10) allows to move/rotate any text object inside a component directl...
LVDS (Low Voltage Differential Signaling) is a low-swing differential signaling technology that enables signals to be transmitted at rates of several hundred Mbps on differential PCB pairs or balanced cables, with low-voltage amplitude and low-current drive outputs for low noise and low power consum...
the common requirement is to increase the data rate of each pair of differential lines to 50 Gbit/s or higher. If NRZ technology is still used, the time margin requirement for a transceiver chip and transmission link will become stricter because each symbol period is less than 20 ps. In ...
What’s new in OrCAD X 24.1 is several features to expedite design analysis. OrCAD X sees its first major update with the release of version 24.1, which introduces a host of new features that give design teams greater analysis of their design at the schematic and board levels. What’s new...