The IDT5V49EE503NLGI is a versatile, low-power programmable clock generator from Integrated Device Technology (IDT). It is designed to generate multiple clock frequencies from a single input frequency, making it suitable for a wide range of applications requiring precise timing control. This device is part of IDT's VersaClock 5 family and offers excellent jitter performance.

Applications

• Networking equipment (routers, switches)
• Data centers
• Servers
• Storage systems
• Industrial automation
• Test and measurement equipment
• Broadcast video systems

Features

• Multiple Outputs: Generates multiple clock outputs with independent frequencies.
• Programmable Frequencies: Output frequencies can be programmed via I2C or SPI interface.
• Low Jitter: Excellent jitter performance ensures clean clock signals.
• Wide Input Frequency Range: Supports a wide range of input frequencies.
• Output Enable/Disable: Individual output enable/disable control for power management.
• Small Package: Available in a compact package (likely QFN).
• Low Power Consumption: Optimized for low power operation.
• Supply Voltage: Operates on a standard supply voltage (e.g., 3.3V).

Benefits

• Simplified Clock Tree Design: Reduces the number of discrete timing components required.
• Flexibility: Programmable outputs allow for easy customization of clock frequencies.
• Improved System Performance: Low jitter ensures accurate timing and reduces errors.
• Reduced BOM Cost: Integrates multiple clock functions into a single chip.
• Lower Power Consumption: Extends battery life in portable devices and reduces overall system power consumption.
• Smaller Footprint: Compact package saves board space.

Additional Details

The IDT5V49EE503NLGI can be programmed to generate a variety of clock frequencies, making it suitable for many different applications. The I2C or SPI interface allows for easy configuration of the output frequencies, output enables, and other parameters. The device's low jitter performance is critical for maintaining signal integrity in high-speed digital systems. Proper power supply decoupling is essential for stable operation. Refer to the IDT datasheet for specific programming details, electrical characteristics, and package dimensions. Careful consideration of the load capacitance on each output is important for optimal performance. This clock generator is a key component in modern electronic systems where precise and flexible timing is required.