The SI5335A-B04250-GM is an integrated circuit (IC) component designed and manufactured by Silicon Labs. It is a highly versatile, low-jitter, and low-power clock generator and jitter attenuator.
Key Features:
1. Clock Generation: The SI5335A-B04250-GM is capable of generating up to 12 output clocks with programmable frequencies from 1 Hz to 200 MHz. These outputs can be synchronized to an external clock or generated from an on-chip crystal oscillator.
2. Jitter Attenuation: The IC features advanced jitter attenuation techniques like a digitally controlled high-performance PLL (Phase-Locked Loop) filter. This helps to clean up clock signals and reduce jitter (timing variations) for improved signal integrity and reliability.
3. Multiple Clock Domains: It supports the creation of multiple clock domains, allowing different frequencies and output configurations for different applications or sections within a system. This flexibility in clock generation makes it suitable for a wide range of applications.
4. Integrated Voltage Regulators: The IC incorporates on-chip voltage regulators, eliminating the need for external regulators. This simplifies the design and reduces component count by providing a single power supply and improving power efficiency.
5. Programmable Features: The SI5335A-B04250-GM offers extensive programmability through an I2C serial interface. Internal registers can be accessed and configured to adjust output frequencies, output formats, input source selection, and other operational parameters
