SI5351B-B02073-GMR

Product Overview

The SI5351B-B02073-GMR from Skyworks Solutions Inc. is a surface-mount clock generator IC supplied in a 20-VFQFN exposed-pad package. It accepts a crystal input, includes a PLL, and provides LVCMOS outputs through two circuits with a 1:8 input-to-output ratio. The device supports output frequencies up to 200 MHz and operates from a 1.71 V to 3.6 V supply over a -40°C to 85°C temperature range.

Key Features

• Clock generator with integrated PLL and crystal input
• Two circuits with LVCMOS output and a 1:8 input-to-output ratio
• Maximum frequency of 200 MHz
• Non-differential input and output
• 1.71 V to 3.6 V supply range and -40°C to 85°C operating temperature
• Surface-mount 20-VFQFN exposed-pad package, 20-QFN (4x4)

Applications

• Embedded control boards that require multiple synchronous LVCMOS clock outputs from a single crystal reference
• Digital logic systems that need compact timing distribution at output frequencies up to 200 MHz
• Equipment designs operating across a -40°C to 85°C range and using a 1.71 V to 3.6 V supply

Design & Procurement Notes

Designers should verify that the crystal interface, output format, and 20-VFQFN exposed-pad footprint match the board. The 1.71 V to 3.6 V supply range and -40°C to 85°C operating range should be checked against the board power and thermal environment. The two circuits, 1:8 input-to-output ratio, and 200 MHz maximum frequency define the available timing resources from the crystal-referenced source. Non-differential input and output require LVCMOS timing distribution rather than differential clocking. The exact manufacturer part number SI5351B-B02073-GMR should be used for footprint and procurement identification.