CY62128BLL-70SC datasheet by Cypress Semiconductor

CY62128BLL-70SC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the CY62128BLL-70SC?
  The maximum operating temperature range for the CY62128BLL-70SC is -40°C to +85°C.
• How do I handle power-up and power-down sequencing for the CY62128BLL-70SC?
  It is recommended to power up the VCC pin before the VCCQ pin, and power down the VCCQ pin before the VCC pin to prevent latch-up and ensure proper operation.
• What is the recommended termination scheme for the CY62128BLL-70SC?
  The recommended termination scheme is to use a 33-ohm resistor in series with a 22-pF capacitor to the VCCQ pin for each byte lane.
• How do I implement clock domain crossing (CDC) for the CY62128BLL-70SC?
  Implement CDC by using a synchronizer circuit or a FIFO to transfer data between clock domains, and ensure that the clock frequencies are within the specified range.
• What is the maximum clock frequency supported by the CY62128BLL-70SC?
  The maximum clock frequency supported by the CY62128BLL-70SC is 133 MHz.