Agilex™ 5 FPGA E-Series 065B Premium Development Kit User Guide

ID 814550
Date 8/05/2024
Public
Document Table of Contents

A.5. General Input/Output

Table 9.   MAX® 10
Schematic Signal Name Description
MAX10_SI5518A_GPIO0 Interrupt pin status output for SI5518A or chip select of secondary SPI port.
MAX10_SI5518A_GPIO1 Loss of lock status output for DSPLL A or SDIO of secondary SPI port.
MAX10_SI5518A_GPIO2 Output enable control pin or SCLK of secondary SPI port.
MAX10_SI5518A_GPIO3 Reserve GPIO for SI5518A.
SI5518A_GPIO_SEL

Control pin for SI5518A GPIOs source.

  • High: MAX10 controls SI5518A GPIOs
  • Low: FPGA controls SI5518A GPIOs
SI5332A_1_IN1 Clock in SEL0 for SI5332A (U411).
SI5332A_1_IN2 Clock in SEL1 for SI5332A (U411).
SI5332A_1_IN3 Spread spectrum enable for SI5332A (U411).
SI5332A_1_IN4 Output enable pin for SI5332A (U411).
SI5332A_1_IN5

Output frequency select pin for SI5332A (U411) OUT2.

  • High: 199.95 MHz
  • Low: 116.625 MHz2
SI5332A_2_IN1 Clock in SEL0 for SI5332A (U412).
SI5332A_2_IN2 Clock in SEL1 for SI5332A (U412).
SI5332A_2_IN3 Reserved for SI5332A (U412).
SI5332A_2_IN4 Reserved for SI5332A (U412).
SI5332A_2_IN5 Reserved for SI5332A (U412).
MAX_FPGA_SPARE0 Reserved GPIO between MAX® 10 and Agilex™ 5 FPGA.
MAX_FPGA_SPARE1 Reserved GPIO between MAX® 10 and Agilex™ 5 FPGA.
MAX_FPGA_SPARE2 Reserved GPIO between MAX® 10 and Agilex™ 5 FPGA.
MAX_FPGA_SPARE3 Reserved GPIO between MAX® 10 and Agilex™ 5 FPGA.
MAX_FPGA_SPARE4 Reserved GPIO between MAX® 10 and Agilex™ 5 FPGA.
MAX_FPGA_SPARE5 Reserved GPIO between MAX® 10 and Agilex™ 5 FPGA.
MAX_FPGA_SPARE6 Reserved GPIO between MAX® 10 and Agilex™ 5 FPGA.
MAX_FPGA_SPARE7 Reserved GPIO between MAX® 10 and Agilex™ 5 FPGA.
Table 10.   Agilex™ 5 FPGA
Schematic Signal Name Description
FPGA_USER_IO1 GPIO pin for FPGA HVIO bank.
FPGA_USER_IO2 GPIO pin for FPGA HVIO bank.
FPGA_USER_IO3 GPIO pin for FPGA HVIO bank.
FPGA_USER_IO4 GPIO pin for FPGA HVIO bank.
FPGA_USER_IO5 GPIO pin for FPGA HVIO bank.
FPGA_USER_IO6 GPIO pin for FPGA HVIO bank.
FPGA_USER_IO7 GPIO pin for FPGA HVIO bank.
FPGA_USER_IO8 GPIO pin for FPGA HVIO bank.
HSIO_IO1 GPIO pin for FPGA HSIO bank.
HSIO_IO2 GPIO pin for FPGA HSIO bank.
HSIO_IO3 GPIO pin for FPGA HSIO bank.
HSIO_IO4 GPIO pin for FPGA HSIO bank.
FPGA_USER_LED1_1V1 Output for LED1.
FPGA_USER_LED2_1V1 Output for LED2.
FPGA_USER_LED3_1V1 Output for LED3.
FPGA_USER_LED4_1V1 Output for LED4.
FPGA_1V1_SI5518A_GPIO0 Interrupt pin status output for SI5518A or chip select of secondary SPI port.
FPGA_1V1_SI5518A_GPIO1 Loss of lock status output for DSPLL A or SDIO of secondary SPI port.
FPGA_1V1_SI5518A_GPIO2 Output enable control pin or SCLK of secondary SPI port.
FPGA_1V1_SI5518A_GPIO3 Reserve GPIO for SI5518A.
FMC_MIPI_CLK_SEL

Control pin for U377 clock in source.

  • High: MIPI_REFCLK as clock out
  • Low: FMC_CLK2_M2C as clock out
5518_5332_SEL_1V8

Control pin for U419 clock in source.

  • High: QSFP1_REFCLK (from SI5518) as clock out
  • Low: SFP_REFCLK (form SI5332) as clock out
2 The low frequency of LPDDR4_REFCLK_P/N is 100 MHz in the development kit installer package v24.2 onwards.