Cypress provides a recommended layout and routing guide in their application note AN2351, which includes guidelines for PCB layout, component placement, and signal routing to ensure optimal performance and minimize noise.
The CY2309NZSXI-1HT supports spread spectrum clocking, which can be configured using the SS_EN pin. Set SS_EN high to enable spread spectrum clocking, and adjust the spread percentage using the SS_PCT[2:0] pins. Refer to the datasheet for specific pin settings and configuration details.
The CY2309NZSXI-1HT supports input clock frequencies up to 350 MHz. However, the maximum frequency may vary depending on the specific application and output frequency requirements. It's recommended to consult the datasheet and application notes for specific frequency planning and configuration guidelines.
To ensure low jitter performance, follow the recommended PCB layout and routing guidelines, use a high-quality clock source, and minimize noise coupling on the input clock signal. Additionally, adjust the output clock frequency and phase settings to optimize jitter performance for your specific application.
Yes, the CY2309NZSXI-1HT can be used as a clock multiplier. It supports clock multiplication ratios from 1 to 32, allowing you to generate a higher frequency clock output from a lower frequency input clock. Refer to the datasheet for specific configuration and multiplication ratio settings.
CY2309NZSXI-1HT datasheet
by Cypress Semiconductor
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