CY7C026A-15AXI datasheet by Cypress Semiconductor

CY7C026A-15AXI Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of CY7C026A-15AXI?
  The maximum operating frequency of CY7C026A-15AXI is 133 MHz, but it can be overclocked to 150 MHz with some limitations.
• How do I implement a clock domain crossing (CDC) in CY7C026A-15AXI?
  To implement a CDC in CY7C026A-15AXI, you can use the built-in FIFOs and synchronize the clock domains using the clock enable signals. You can also use the asynchronous FIFO interface to transfer data between clock domains.
• What is the maximum depth of the FIFO in CY7C026A-15AXI?
  The maximum depth of the FIFO in CY7C026A-15AXI is 65,536 words (128 Kbits). However, you can implement a deeper FIFO using multiple devices or by using external memory.
• How do I handle metastability issues in CY7C026A-15AXI?
  To handle metastability issues in CY7C026A-15AXI, you can use the built-in synchronizers or implement your own synchronizer circuits using the device's flip-flops. You can also use the asynchronous FIFO interface to reduce the risk of metastability.
• Can I use CY7C026A-15AXI as a First-In-First-Out (FIFO) buffer?
  Yes, CY7C026A-15AXI can be used as a FIFO buffer. It has a built-in FIFO mode that allows you to implement a FIFO buffer with a depth of up to 65,536 words.