TD-1.544MDE-T

Oscillators - TD-1.544MDE-T Application Field and Working Principle

TD-1.544MDE-T oscillator is a high performance, low jitter clock generator module designed to provide a precision clock source for networking applications. It is well suited for applications where fast and reliable clock synchronization is required, such as high-speed SerDes transmission, 10Gb/s Ethernet architectures, wireless communications and SONET/SDH systems. This oscillator is capable of providing a wide range of output frequencies, and is able to maintain a low jitter over a wide supply voltage and temperature range.

A TD-1.544MDE-T oscillator module is composed of two separate parts, namely the reference oscillator and the signal generator module. The reference oscillator is the heart of the module, and provides the base timing signal which is used to generate the desired output frequency. The signal generator module takes this reference signal and processes it to generate the required output clock frequency at the desired output levels.

The reference oscillator comprises an input buffer, a frequency conversion circuit (usually a phase-locked loop) and an output buffer. The input buffer amplifies and noise-filters the input signal and passes it to the frequency conversion circuit. The frequency conversion circuit then processes the input signal, locking its phase and frequency to the reference signal and in turn generates the desired output frequency. Finally, the output buffer amplifies and filters the reference signal to generate the desired output clock frequency.

The signal generator module takes the output from the reference oscillator and uses it to generate the required output frequency. This module contains an output amplifier, a voltage-controlled oscillator (VCO) and an output limiter. The output amplifier takes the amplified signal from the reference oscillator and sends it to the VCO. The VCO then generates the desired output frequency based on the signal from the output amplifier. Finally, the output limiter ensures that the signal generated by the VCO remains within acceptable voltage levels.

The TD-1.544MDE-T oscillator provides a high level of performance over a wide supply voltage and temperature range. It is capable of generating frequencies up to 1.544Gbps, and has an exceptionally low phase noise contribution along with an excellent jitter performance up to 150MHz. Its output levels are stable over the full supply voltage and temperature range, and it can be used in a variety of networking applications.

The TD-1.544MDE-T oscillator module is well suited for a variety of applications in the networking, telecommunications and industrial fields. Its high performance and wide range of output frequencies make it an ideal choice for use in high-speed data transmission, 10Gb/s Ethernet architectures, wireless communications and SONET/SDH systems. Its low jitter performance and wide supply voltage and temperature range make it an excellent choice for critical applications requiring precise timing and synchronization.

In conclusion, the TD-1.544MDE-T oscillator module is an excellent choice for applications requiring precise timing and synchronization. Its high performance, low jitter and wide range of output frequencies make it well suited for a variety of applications in the networking, telecommunications and industrial fields.