Agilex™ 5 FPGAs and SoCs Device Data Sheet

ID 813918
Date 10/13/2025
Public
Document Table of Contents

HPS PLL Specifications

Table 82.  HPS PLL Input Requirements

The main HPS PLL receives its clock signals from the HPS_OSC_CLK pin. Refer to the Pin Connection Guidelines of this device for information about assigning this pin.

For specification status, see the Data Sheet Status table

Description Min Typ Max Unit
Clock input range 25 125 MHz
Clock input accuracy 50 ppm
Clock input duty cycle 45 50 55 %
Table 83.  HPS PLL Performance For specification status, see the Data Sheet Status table
Description Min Max Unit
Main PLL VCO output 4,000156 MHz
Peripheral PLL VCO output 4,000156 MHz
h2f_user0_clk157 500 MHz
h2f_user1_clk157 500 MHz
156 For E-Series SoC, the maximum VCO output is 3,500 MHz for -5 and -6 speed grade.
157 The HPS PLL provides this clock to the FPGA fabric.