FS6131-01I-XTD Integrated Circuits (ICs)

FS6131-01I-XTD is a high performance voltage controlled oscillator (VCO) designed for a variety of clock and timing applications. Its narrowband response and symmetrical output make it a great choice for high frequency clock synthesis and signal generation. The wide frequency range allows designers to create versatile clock solutions for their specific application needs.

FS6131-01I-XTD is a high-performance integrated PLL (phase-locked loop) and VCXO (voltage controlled crystal oscillator) used in wireless, video timing, broadcast TV, video distribution, and other digital applications. The device is ideal for quartz frequency control and offers a nominal frequency range from 120 Hz to 1 MHz. It features a programmable input frequency range of 6 to 125 Hz and a programmable operating voltage range of 3.0 to 5.5V.

The PLL architecture of the FS6131-01I-XTD consists of two types of loops, a voltage controlled oscillator (VCO) and a phase-detector. The VCO loop comprises a variable frequency oscillator, a band pass filter, and a voltage controlled oscillator. The output of the VCO is the clock signal which is split and fed back to the phase-detector. The phase-detector compares the phase of the incoming signal to the output of the VCO, and the resulting difference is used to control the VCO frequency. The frequency synthesis of the VCO is determined by the input voltage and the auto-correction loop of the phase-detector. The VCO can be programmed for slew rate control and frequency stability.

The FS6131-01I-XTD is well suited for clock multiplication and clock synchronization applications, with features such as stable output frequency, wide operating temperature range, low jitter and reduced phase noise for improved system performance. The device is designed with a high-speed frequency presettable system, a wide VCO frequency range, and low phase noise. With a crystal oscillator frequency range up to 1 MHz and a programmable voltage range of 3V to 5.5V, the FS6131-01I-XTD is an excellent choice for a variety of timing and synchronization applications.

In wireless applications, the FS6131-01I-XTD can be used to generate synchronization signals for systems using multiple radio transceiver channels. It can also be used to replace an aging clock source in systems operating at higher frequencies with high-speed data. In video timing, the device can be used to generate the subcarrier frequency (SCF) of a transmitter, which is needed to encode information such as closed captioning and digital video broadcast. In video distribution, the FS6131-01I-XTD can be used to generate the timing clocks for digital cable TV systems.

The FS6131-01I-XTD is a programmable, high performance device designed to meet a variety of clock and timing applications. It is an ideal choice for high frequency clock synthesis and synchronization solutions in both video and wireless systems. With features such as stable frequency, wide voltage range, low jitter, and low phase noise, the FS6131-01I-XTD is an ideal choice for applications needing high frequency clock synthesis.