The SI5335D-B07584-GM is a quad clock generator from Skyworks Solutions Inc., part of the SI5335D family. It provides a flexible solution for generating multiple clock frequencies in a variety of electronic systems, offering low jitter and independent control of each output.

Applications:

• Networking Equipment (Routers, Switches, Servers)
• Data Storage Systems
• Optical Transport Networks
• Video Broadcast Equipment
• Industrial Control Systems

Features:

• Four independent clock outputs
• Any-frequency clock generation
• Low phase jitter
• I2C or SPI programmable interface
• Internal Voltage Controlled Oscillator (VCO)
• LVCMOS output drivers
• Small form factor package

Benefits:

• Simplified clock tree design
• Reduced BOM cost
• Improved system performance through low jitter
• Flexible frequency planning
• Easy configuration via I2C or SPI

Additional Details:

The SI5335D-B07584-GM utilizes a digital PLL (Phase-Locked Loop) to synthesize the output frequencies from a reference clock. It is programmable via an I2C or SPI interface, allowing configuration of the output frequencies, output enable/disable, and other parameters. The 'B07584' part of the number is a factory programmed configuration, so the datasheet must be consulted for the specific frequency plan, voltage and temperature range. The 'GM' typically denotes package type and temperature range.

Proper PCB layout practices are crucial for achieving optimal jitter performance. This includes minimizing trace lengths, using controlled impedance traces, and providing adequate power supply decoupling. Skyworks provides recommendations in the datasheet for proper usage. The device is typically powered by 1.8V or 3.3V.