SupportProducts FAQIs there any basis for evaluating or measuring the transmission channels such as connectors and cables, etc. to be used with THCV series?
Electrical CharacteristicsV-by-One HS・V-by-One
Whether a differential signal output from the transmitter can be successfully received by the receiver depends on the signal integrity at the end of the receiver’s input (or the receiving end).
In the case of V-by-One® HS products, transmission channels are evaluated based on whether or not the waveform observed at the receiving end violates the EyeMask specified in V-by-One®HS Standard.
Specifically, if the waveform observed just near the receiver device (i.e. within 5mm from the device’s input pin ideally) is not violating the EyeMask, the signal is electrically receivable.
However, as our products supporting V-by-One®HS have internal “equalizers” implemented on their receiver devices, even when the waveform observed just next to the receiver device is violating the EyeMask, it may be adjusted by the equalizer to a receivable waveform in the device. Hence, when the waveform observed just next to the receiver device is violating the EyeMask, ensure that the waveform adjusted by the equalizer does not violate the EyeMask.
To observe the waveform after passing through the equalizer, use the emulation function supported by the oscilloscope.
For details, please refer to our application notes, which are available by contacting our distributor’s person in charge.
In the case of V-by-One® HS products, transmission channels are evaluated based on whether or not the waveform observed at the receiving end violates the EyeMask specified in V-by-One®HS Standard.
Specifically, if the waveform observed just near the receiver device (i.e. within 5mm from the device’s input pin ideally) is not violating the EyeMask, the signal is electrically receivable.
However, as our products supporting V-by-One®HS have internal “equalizers” implemented on their receiver devices, even when the waveform observed just next to the receiver device is violating the EyeMask, it may be adjusted by the equalizer to a receivable waveform in the device. Hence, when the waveform observed just next to the receiver device is violating the EyeMask, ensure that the waveform adjusted by the equalizer does not violate the EyeMask.
To observe the waveform after passing through the equalizer, use the emulation function supported by the oscilloscope.
For details, please refer to our application notes, which are available by contacting our distributor’s person in charge.
FAQ in the same category
- When THCV220 is operating in Normal mode, pulses with negative polarity are emitted from BETOUT terminal.
- About the use of SSC (Spread Spectrum Clock)
- How do I calculate the data rate of a serial signal?
- Is any terminator built in the LVDS input?
- What does “100%” mean in the of Pre-emphasis specifications?
See the list of FAQ in the same category
Still looking for a solution?
For ASEAN/China/Taiwan/Korea/Japan, please contact us here.
For the other countries, please contact us here.
For other questions, such as Media Contacts, IR information, please find the best contact from Contact Us.