SI5338B-B02422-GM

The SI5338B-B02422-GM clock/timing device is an advanced solution for telecommunications applications, providing the ideal combination of accuracy, stability, and low jitter. This clock/timing device utilizes a precision, robust clock generator to deliver low-noise clock and data signals. The SI5338B-B02422-GM is designed specifically to meet the requirements of wide-area networks (WANs), making it ideal for applications such as SONET/SDH, telecom time division multiplexers (TDM), repeaters, routers, and switches.

The SI5338B-B02422-GM is a low-cost clock/timing solution compared to traditional custom solutions. It offers several integrated features including programmable output frequencies from 4.0 to 5.33 GHz, multiple differential LVDS outputs, and up to four selectable sources for the reference clock input. In addition, the device features an integrated phase-lock loop (PLL) with rail-to-rail output swing and a wide range of output formats, including square-wave and sine-wave outputs. This flexibility allows the SI5338B-B02422-GM to be used in a variety of applications.

The working principle behind the SI5338B-B02422-GM is based on a digitally controlled PLL that is locked to an external reference source. This external source can be a crystal oscillator or another reference clock. The device uses a digitally programmable frequency synthesis module to generate the desired output frequencies. The output frequency is set by programming the device with different control words, calculated from the desired output frequency and reference frequency.

The SI5338B-B02422-GM also includes several integrated features to ensure maximum performance. It is equipped with an auto-calibration feature that automatically compensates for temperature drift and aging, providing improved accuracy and stability. Additionally, the clock/timing device utilizes spread-spectrum technology to minimize the power spectral density of clock signals. This helps reduce jitter and EMI/RFI interference, resulting in improved system performance.

Overall, the SI5338B-B02422-GM is an advanced clock/timing device designed to meet the requirements of WAN applications. This device offers flexibility and integrated features to ensure accurate and stable clock and data signals. It is ideal for applications such as SONET/SDH, telecom TDM, repeaters, routers, and switches.