SI5350C-B01857-GT

The Si5350C-B01857-GT is a highly integrated frequency generator and synthesizer designed to provide reliable frequency generation and jitter reduction in various applications. This device integrates a fractional-N synthesizer, a wide-frequency crystal oscillator, a wide-band Fractional-PLL, and a fanout buffer in a small package.

This clock generator and synthesizer operates in both free-run or locked modes, and is designed to use low Q crystal oscillators in both low- and high-speed applications. It can deliver a wide range of clocks and PLL outputs with low phase noise, minimal jitter and high accuracy.

Application Field

The Si5350C-B01857-GT is an ideal, single-chip solution for a variety of applications where frequency generation, jitter reduction and wide-range frequency synthesis are required. This device has been designed to work in a variety of systems, including Wireless Local Area Network (WLAN) applications (802.11 b/g), clock generation for data center networks, digital communication and IP networks, as well as cable TV systems.

This device is also suitable for past-generation systems such as USB, video, Ethernet and Audio systems, as well as in automotive applications and industrial Ethernet networks.

Working Principle

The Si5350C-B01857-GT frequency generator works based on a fractional-N frequency synthesis engine. With its integrated wide-range Fractional-PLL, it can produce very accurate clocks across its entire frequency range, up to 2GHz. It also has a wide-range crystal oscillator which provides high frequency stability, jitter reduction and improved signal integrity.

The device has an onboard fanout buffer that can provide multiple outputs with low jitter and wide-range clock frequencies. This buffered signal is then used to generate clocks for the desired applications. It also has fractional-N locking technology which allows to output signals with low jitter and stable frequencies.

In addition, the Si5350C-B01857-GT features a wide range of features such as a wide modulation bandwidth, a calibrated digital lock detector, a programmable bandwidth and a power-down mode.

Conclusion

The Si5350C-B01857-GT is an ideal clock generator and synthesizer designed to provide reliable frequency generation, jitter reduction and wide range frequency synthesis. It is suitable for a variety of systems and applications, including Wireless Local Area Network (WLAN) systems, data center networks, digital communication and IP networks, cable TV systems, past-generation systems such as USB, video, Ethernet and Audio systems, automotive applications and industrial Ethernet networks. Its integrated fractional-N synthesizer, wide-frequency crystal oscillator, wide-band Fractional-PLL and fanout buffer work together to produce accurate clocks with low jitter and high accuracy.