3.8. Analog Parameters for Stratix IV Devices
|Transmitter termination resistance||
|Indicates the value of the termination resistor for the transmitter.|
|Transmitter VOD control setting||0–7||Sets VOD for the various TX buffers.|
|Pre-emphasis pre-tap setting||0–7||Sets the amount of pre-emphasis on the TX buffer.|
|Invert the pre-emphasis pre-tap polarity setting||On, Off||
Determines whether or not the pre-emphasis control signal for the pre-tap is inverted. If you turn this option on, the pre-emphasis control signal is inverted.
|Pre-emphasis first post-tap setting||0-15||Sets the amount of pre-emphasis for the 1st post-tap.|
|Pre-emphasis second post-tap setting||0–7||Sets the amount of pre-emphasis for the 2nd post-tap.|
|Invert the pre-emphasis second post-tap polarity||On, Off||Determines whether or not the pre-emphasis control signal for the second post-tap is inverted. If you turn this option on, the pre-emphasis control signa is inverted.|
|Receiver common mode voltage||
|Specifies the RX common mode voltage.|
|Receiver termination resistance||
|Indicates the value of the termination resistor for the receiver.|
|Receiver DC||0-4|| Sets the equalization DC gain using one of the following settings:
|Receiver static equalizer setting:||0-15||This option sets the equalizer control settings. The equalizer uses a pass band filter. Specifying a low value passes low frequencies. Specifying a high value passes high frequencies.|
Analog Parameters for Arria V, Arria V GZ, and Stratix V DevicesClick on the appropriate links to review the analog parameters for these devices.
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