416F374X3IDR

416F374X3IDR Application Field and Working Principle

The 416F374X3IDR is an intelligent crystal which is manufactured by Integrated Device Technology (IDT), it is designed to provide an ideal clock solution for various electronic products. The 416F374X3IDR is based on a fractional-N PLL frequency synthesizer, which enhances control accuracy, reduces jitter and lower power consumption. This crystal can be used in a wide range of applications, such as cellular base stations, wire and wireless communications, data transmission systems, servers and optical communications.

Overview of the 416F374X3IDR

The 416F374X3IDR is a high-performance, low-current crystal with a single frequency range of 2 to 70MHz. The crystal comes with a variety of features, such as Chip Enable/Disable, Clock Pulse Enable/Disable and Frequency Select inputs. It also integrates an output frequency state machine that allows states to be changed through multiple input states. In addition, it features an Automatic Frequency Selection (AFS) pin, which enables the clock to operate in either an AFS mode or a Normal mode.

Operation and Working Principle of the 416F374X3IDR

The working principle of the 416F374X3IDR is based on a fractional-N PLL frequency synthesizer with an on-chip oscillator, which can be tuned in frequency over the range of 2 to 70 MHz. The oscillator divides the input frequency by a fixed integer F, which is preprogrammed into the design. The output waveform of the crystal is generated using the modified square wave (MSW) technique. The 416F374X3IDR operates with a power supply range of 2.7V to 3.6V and an input voltage range of 2.7V to 3.3V.

The 416F374X3IDR clock has two operating modes, the frequency selection input pins allow the user to select the frequency range, the low frequency range from 2 to 27MHz and the high frequency range from 27 to 70MHz. The crystal also features a state machine for the output frequency selection, allowing for the user to set the frequency range to any desired output frequency. Finally, the crystal features an autonomous Frequency Selection (AFS) pin, which serves to enable the frequency tuning range from 2 to 70MHz.

Advantages of the 416F374X3IDR

The 416F374X3IDR offers several advantages over traditional clock crystals, including the following:

• Low-power consumption
• Compact size
• Programmable frequency range
• Excellent frequency control accuracy
• Low jitter values
• Automatic Frequency Selection (AFS) pin

The 416F374X3IDR is an ideal clock solution for applications requiring enhanced control accuracy, reduced jitter and low power consumption.

Conclusion

The 416F374X3IDR is an intelligent crystal manufactured by Integrated Device Technology (IDT) designed to provide an ideal clock solution for various electronic products. It is based on a fractional-N PLL frequency synthesizer, and it integrates a state machine to select the output frequency, a frequency select input, and an Automatic Frequency Selection (AFS) pin. It offers several advantages over traditional clock crystals, including low-power consumption, compact size, programmable frequency range, excellent frequency control accuracy, low jitter values and an AFS pin.