CY2308ZXI-1H

The CY2308ZXI-1H is a high-performance Zero Delay Buffer IC designed for clock distribution applications in electronic systems. This IC features zero input-output propagation delay, making it ideal for synchronizing clock signals in advanced digital designs.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Power Supply Voltage
• GND: Ground
• SEL: Output Enable Pin
• CLK_IN: Clock Input
• CLK_OUT: Buffered Clock Output
• REF_SEL: Reference Clock Input Selection
• VDDQ: Output Buffer Voltage
• CLK2_IN: Clock 2 Input
• CLK2_OUT: Buffered Clock 2 Output
• SD: Spread Disable Pin
• XTAL1/CLK1_IN: Crystal Input/Clock 1 Input
• XTAL2/CLK1_OUT: Crystal Output/Clock 1 Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the CY2308ZXI-1H IC for a visual representation.

Key Features

• Zero Input-Output Propagation Delay: Offers zero delay between the input and output clock signals, ensuring precise synchronization.
• Low Jitter: Provides low jitter output clocks for stable and reliable performance in high-speed applications.
• Output Enable Pin: Allows for easy control of the output signal, enabling/disable the clock output as needed.
• Wide Operating Voltage Range: Operates with a supply voltage range from 2.97V to 3.63V, compatible with various systems.
• Crystal Oscillator Support: Supports crystal input for more accurate clock generation in systems requiring precise timing.

Note: For detailed technical specifications, please refer to the CY2308ZXI-1H datasheet.

Application

• System Clock Distribution: Ideal for distributing clock signals in synchronous systems requiring zero delay between different clock domains.
• Network Switches/Routers: Suitable for use in networking equipment for precise clock synchronization in data transmission.
• Telecommunication Systems: Used in telecommunication systems for accurate timing and synchronization of signals.

Functionality

The CY2308ZXI-1H is a high-performance Zero Delay Buffer IC that ensures synchronized clock signals with zero propagation delay, making it a reliable choice for applications demanding precise timing requirements.

Usage Guide

• Power Supply: Connect VDD (Pin 5) and VDDQ (Pin 6) to the respective power supply voltages.
• Clock Connections: Input the reference clock to XTAL1/CLK1_IN (Pin 10) and select the input source using REF_SEL (Pin 5).
• Output Configuration: Connect CLK_OUT (Pin 4) to the destination clock input for synchronized output.

Frequently Asked Questions

Q: What is the purpose of the spread disable pin (SD) in the CY2308ZXI-1H?
A: The spread disable pin (SD) allows users to disable spread spectrum clocking for applications requiring constant clock frequencies without modulation.

Q: Can the CY2308ZXI-1H operate with external crystal oscillators?
A: Yes, the CY2308ZXI-1H supports crystal oscillators, providing accurate and stable clock signals in systems requiring precise timing references.