Intel Stratix 10 User Manual

2.2.2.1. TX PMA Options
Figure 17. TX PMA Options
Table 9. TX PMA Options
Parameter Value Description
TX PMA modulation type NRZ
PAM4
Select the TX PMA modulation type based on your usage.
TX PMA data rate For PAM4,
2000-57800 Mbps
For NRZ, 1000 -
30000 Mbps
Specifies the transceiver TX data rate in units of megabits per
second (Mbps).
Note: To achieve 57.8 Gbps, you must select the PMA direct
high data rate PAM4 transceiver configuration rule.
Enable TX PMA div66 clock On/Off Enables or disables the TX PMA div 66 clock option.
Enable TX PMA bonding On/Off Enables or disables the TX PMA bonding option. The parameter
configures the reference clock, synchronizes the master
connections, and so on. Deskew logic requires data to be marked
with a toggle bit. Refer to TX PMA Bonding.
TX PMA clockout post
divider
1, 2, 4, 8
Specifies the post divider counter value for the tx_pma_clkout
port.
TX PMA reference clock
frequency
125 - 700 Selects the reference clock frequency options for the TX in MHz.
2. Implementing the Transceiver PHY Layer in Intel Stratix 10 Devices
UG-20056 | 2019.02.04
Intel
®
Stratix
®
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