CY7C9689A-AXC datasheet by Cypress Semiconductor

CY7C9689A-AXC Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the CY7C9689A-AXC?
  The maximum frequency of operation for the CY7C9689A-AXC is 200 MHz.
• How do I implement a clock domain crossing (CDC) with the CY7C9689A-AXC?
  To implement a clock domain crossing (CDC) with the CY7C9689A-AXC, you need to use a synchronizer circuit or a FIFO-based CDC. Cypress provides application notes and design guides to help with CDC implementation.
• What is the maximum latency for the CY7C9689A-AXC?
  The maximum latency for the CY7C9689A-AXC is 3.5 clock cycles for read operations and 2 clock cycles for write operations.
• Can I use the CY7C9689A-AXC in a system with multiple clock domains?
  Yes, the CY7C9689A-AXC can be used in a system with multiple clock domains. However, you need to ensure that the clock domains are properly synchronized and that the FIFO is properly initialized and managed.
• How do I handle metastability issues with the CY7C9689A-AXC?
  To handle metastability issues with the CY7C9689A-AXC, you need to ensure that the input signals are properly synchronized and that the FIFO is properly initialized and managed. Cypress provides application notes and design guides to help with metastability issues.