RapidIO II Intel® FPGA IP User Guide

ID 683444
Date 9/28/2020
Public
Document Table of Contents

1.5. Device Speed Grades

Following are the recommended device family speed grades for the supported link widths and internal clock frequencies.
Table 3.  Recommended Device Family and Speed GradesIn this table, the entry –n indicates that both the industrial speed grade In and the commercial speed grade Cn are supported for the device family and baud rate.
Device Family Rate
1.25 Gbaud 2.5 Gbaud 3.125 Gbaud 5.0 Gbaud 6.25 Gbaud
fMAX
31.25 MHz 62.50 MHz 78.125 MHz 125 MHz 156.25 MHz
Intel® Cyclone® 10 GX –5, –6 –5, –6 –5, –6 –5, –6 –5, –6
Intel® Stratix® 10 –1, –2, –3 –1, –2, –3 –1, –2, –3 –1, –2, –3 –1, –2
Intel® Arria® 10 –1, –2, –3 –1, –2, –3 –1, –2, –3 –1, –2, –3 –1, –2
Arria® V –4, –5, –6 –4, –5, –6 –4, –5, –6 –4, –5 –4, –52
Arria® V GZ –3, –4 –3, –4 –3, –4 –3, –4 –3, –4
Cyclone® V –6, –7 –6, –7 –6, –7 –73
Stratix® V –2, –3, –4 –2, –3, –4 –2, –3, –4 –2, –3, –4 –2, –3, –4
2 This speed grade does not support the Arria® V variations with Avalon® -ST Pass-through Interfaces.
3 In the Cyclone® V device family, only Cyclone® V GT devices support the 5.0 GBaud rate.

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