1. Agilex™ 7 M-Series General-Purpose I/O Overview
2. Agilex™ 7 M-Series GPIO-B Banks
3. Agilex™ 7 M-Series HPS I/O Banks
4. Agilex™ 7 M-Series SDM I/O Banks
5. Agilex™ 7 M-Series I/O Troubleshooting Guidelines
6. GPIO FPGA IP
7. Programmable I/O Features Description
8. Documentation Related to the Agilex™ 7 General-Purpose I/O User Guide: M-Series
9. Agilex™ 7 General-Purpose I/O User Guide: M-Series Archives
10. Document Revision History for the Agilex™ 7 General-Purpose I/O User Guide: M-Series
2.5.1. I/O Standard Placement Restrictions for True Differential I/Os
2.5.2. Placement Restrictions for True Differential and Single-Ended I/O Standards in the Same or Adjacent GPIO-B Bank
2.5.3. VREF Sources and Input Standards Grouping
2.5.4. GPIO-B Pin Restrictions for External Memory Interfaces
2.5.5. RZQ Pin Requirement
2.5.6. I/O Standards Implementation Based on VCCIO_PIO Voltages
2.5.7. I/O Standard Selection and I/O Bank Supply Compatibility Check
2.5.8. Simultaneous Switching Noise
2.5.9. HPS Shared I/O Requirements
2.5.10. Clocking Requirements
2.5.11. Clock Restrictions for GPIO Interfaces
2.5.12. SDM Shared I/O Requirements
2.5.13. Unused Pins
2.5.14. VCCIO_PIO Supply for Unused GPIO-B Banks
2.5.15. GPIO-B Pins During Power Sequencing
2.5.16. Drive Strength Requirement for GPIO-B Input Pins
2.5.17. Maximum DC Current Restrictions
2.5.18. 1.05 V, 1.1 V, or 1.2 V I/O Interface Voltage Level Compatibility
2.5.19. Connection to True Differential Signaling Input Buffers During Device Reconfiguration
2.5.20. LVSTL700 I/O Standards Differential Pin Pair Requirements
2.5.21. Implementing a Pseudo Open Drain
2.5.22. Allowed Duration for Using RT OCT
2.5.23. Single-Ended Strobe Signal Differential Pin Pair Restriction
2.5.24. Implementing SLVS-400 Standard at 1.1 V VCCIO_PIO Sub-bank
2.3.1.3. GPIO-B Programmable IOE Features Assignment Names and Settings
Feature | Assignment Name | Supported Values |
---|---|---|
Slew rate control | Slew Rate |
For the default setting, refer to the related information. |
I/O delay |
|
Refer to the device data sheet. |
Weak pull-up resistor | Weak Pull-Up Resistor |
|
Pre-emphasis | Programmable Pre-emphasis |
|
De-emphasis | Programmable De-emphasis |
|
Receiver equalization calibration | Receiver Equalization |
|
Differential output voltage | Programmable Differential Output Voltage (VOD) |
|