SI5338N-B01616-GM

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The SI5338N-B01616-GM is an advanced digital clock generator, the application-specific output clock IC is designed to APIO (Any Period In and Out) for today’s demanding clock and timing applications. It has multiple flexible output options, allowing it to be used in a variety of clock applications.

Application Field

It is suitable for both new designs and existing boards. The SI5338N-B01616-GM is ideal for any project that needs to synchronize clock signals, such as servers, routers, switches, and storage systems. In wireless communication systems, it is used to provide a high-speed clock signal to the LTE base station and FPGA, ASIC, or “out-of-the-box” blocks. It has been widely used in many communication application fields like LVDS/SDVO, SATA and SAS in PC, networking and PBX, ROM in multiple CPU Chipsets, SONET/SDH/DWDM and STM64/OC192 applications.The SI5338N-B01616-GM also provides a timer to support timing synchronization and system reset, which makes it perfectly suitable for the application of harsh environments like medical, automotive and industrial control.

Working Principle

The SI5338N-B01616-GM is a programmable and configurable digital clock generator IC. Its working principle is simple and easy to understand. It consists of a digital programmable synthesis core and thirteen output buffers to minimize the EMI noise. All of clock frequencies are configured using the digital programmable synthesis core, then supplied as inputs to the output buffers and clocks are generated. The output buffers are designed to reduce the output jitter. Thanks to its highly flexible design, it can automatically adjust the internal clock settings to meet the input frequency, output frequency range and max clock jitter.

The SI5338N-B01616-GM includes an on-chip frequency lock loop (FLL) to reduce clock jitter and acceptable reference clock range from 24MHz to 120MHz. The device provides signaling options for frequency lock, enable/disable, reference clock select and power down. It also supports for 11 output clocks, 3 operating modes and 3 output voltage settings to ensure the optimum performance and versatility in a wide range of applications.It is also equipped with an on-chip Temperature-compensated Crystal Oscillator (TCXO), which is integrated to provide the best modulation performance and reliable operation over the full temperature range.

Conclusion

The SI5338N-B01616-GM is a digital clock generator specifically designed to provide Any Period In and Out. It is the ideal choice for various clock and timing applications, such as servers, routers, switches, storage systems, medical and industrial control. The on-chip frequency lock loop (FLL) can reduce the clock jitter and acceptable reference clock range from 24MHz to 120MHz. It also supports for 11 output clocks, 3 operating modes and 3 output voltage settings. With its advanced features and versatile functions, the SI5338N-B01616-GM can be applied to meet the timing requirements of the most demanding system designs.

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