Arria® V Device Datasheet

ID 683022
Date 5/23/2023
Public
Document Table of Contents

2.2.3.1.1. High-Speed Clock Specifications

Table 117.  High-Speed Clock Specifications for Arria V GZ Devices

When J = 3 to 10, use the serializer/deserializer (SERDES) block.

When J = 1 or 2, bypass the SERDES block.

For LVDS applications, you must use the PLLs in integer PLL mode.

Arria® V GZ devices support the following output standards using true LVDS output buffer types on all I/O banks.

  • True RSDS output standard with data rates of up to 230 Mbps
  • True mini-LVDS output standard with data rates of up to 340 Mbps
Symbol Conditions C3, I3L C4, I4 Unit
Min Typ Max Min Typ Max
fHSCLK_in (input clock frequency) True Differential I/O Standards 183 Clock boost factor
W = 1 to 40 184 5 625 5 525 MHz
fHSCLK_in (input clock frequency) Single Ended I/O Standards Clock boost factor 
W = 1 to 40 184 5 625 5 525 MHz
fHSCLK_in (input clock frequency) Single Ended I/O Standards Clock boost factor 
W = 1 to 40 184 5 420 5 420 MHz
fHSCLK_OUT (output clock frequency) 5 625 185 5 525 185 MHz
183 This only applies to DPA and soft-CDR modes.
184 Clock Boost Factor (W) is the ratio between the input data rate to the input clock rate.
185 This is achieved by using the LVDS clock network.