Intel Stratix 10 User Manual

Related Information
TX PMA Bonding on page 77
2.2.2.2. TX PMA Pre-equalization
Table 10. TX PMA Pre-equalization
Parameter Value Description
Attenuation For PAM4, 0 to
+26
For NRZ, 0 to
+45
This is the range of attenuation.
Pre-tap 1 For PAM4, -10 to
+10
For NRZ, 0 to
+30
This is the range of the first pre-tap pre-emphasis. Increment this value by two
for NRZ and PAM4 modes.
Pre-tap 2 -15 to +15 This is the range of the second pre-tap pre-emphasis for PAM4. For NRZ, this
parameter is not available.
Pre-tap 3 -1 to +1 This is the range of the third pre-tap pre-emphasis for PAM4. For NRZ, this
parameter is not available.
Post-tap 1 For PAM4, -18 to
+18
For NRZ, 0 to
+81
This is the range of the post-tap pre-emphasis. This value is incremented by two
in PAM4 mode and incremented by one in NRZ mode.
Use default TX
PMA pre-
equalization
settings
On/Off When enabled, the TX PMA pre-equalization settings are configured using Intel-
specified default settings. When disabled, you must manually configure the TX
PMA pre-equalization settings. Refer to the TX Equalizer section for more details.
Related Information
TX Equalizer on page 60
2. Implementing the Transceiver PHY Layer in Intel Stratix 10 Devices
UG-20056 | 2019.02.04
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10 E-Tile Transceiver PHY User Guide
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Intel Stratix 10 Specifications

General

Brand	Intel
Model	Stratix 10
Category	Control Unit
Language	English