IDT5V551DCGI

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IDT5V551DCGI is a device that can generate a clocked output signal that is required for successful data transmission. It is an integrated circuit, and it is mainly used in clock and timing applications such as clock buffer, driver and clock source. Additionally, this device can be used in other applications that require re-timing and buffering of input clock signals.

Features

• Output frequency from 25MHz to 250MHz
• LVCMOS compatible inputs
• LVCMOS, SSTL and SSTL 2 compatible outputs
• Low output/jitter noise and clock cycle to cycle jitter
• 3.3V and 5V supply voltages
• Buffer output impedance of 50 Ohms
• Industrial operating temperature range of -40˚C to +85˚C
• JESD22-A114F Class II and JESD22-A115-A qualification
• RoHS-compliant package

Application Fields

The IDT5V551DCGI is ideal for applications such as high speed networking, telecom, and 100/1000/10000Base-T Ethernet line rate transmission. This includes clock redundancy and repeaters, clock synthesis, line rate clock translation, data retiming, noise filtering, and signal amplification. Additionally, the device can be used for low-power buffering for applications requiring large amounts of data transmission such as streaming media. Additionally, this device is used in high-performance computing, data/storage, and PCI–Express/InfiniBand applications.

Working Principle

The IDT5V551DCGI is a PLL-based clock buffer device. It has a programmable input frequency range of 25MHz to 250MHz. The device contains an internal multiplying divider that allows the input clock rate to be varied. This allows the user to adjust the frequency of the output clock signal. Additionally, the device has a wide range of frequency output options, as well as three programmable output levels. It also has an adjustable voltage regulation option, making it suitable for many applications.

The device contains a specialized timing circuit, which allows it to adjust the output clock signal according to the input clock signal. This allows it to produce an output clock signal that is closely synchronized to the input signal. The device also contains a low jitter buffer and output driver, which helps to reduce signal distortion and noise present in the output signal. This helps to ensure that the ideal signal is transmitted to the next device in the system.

Conclusion

The IDT5V551DCGI is an advanced clock buffer and driver device. It is ideal for applications such as high speed networking and data retiming that require high precision signal transmission. The device features a wide range of features, such as a programmable input frequency range, three programmable output levels and an adjustable voltage regulation. This allows the user to tailor the output clock signal to their specific application requirements. Additionally, the device contains a specialized timing circuit and low jitter buffer, which provides accurate and clean output signals to be transmitted to the next device. In summary, the IDT5V551DCGI is a convenient and efficient device for clock and timing applications.

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