SI5350C-B02559-GT

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5350C-B02559-GT is a factory-programmable CMOS clock generator featuring a dual PLL and MultiSynth fractional divider architecture. It generates up to eight non-integer-related frequencies from 2.5 kHz to 200 MHz with 0 ppm error. The device supports glitchless frequency changes, configurable spread spectrum, and static phase offsets. It operates on core and output supply voltages of 1.8 V, 2.5 V, or 3.3 V, drawing approximately 25 mA typically. The part utilizes pin-based configuration and accepts 25 MHz or 27 MHz crystal references.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates free-running and synchronized clocks using a dual PLL architecture
• Supports exact frequency synthesis with zero parts-per-million error
• Enables glitchless frequency transitions and configurable spread spectrum modulation
• Provides user-configurable control pins for power down, output enable, and frequency select

Clock Generators, PLLs, Frequency Synthesizers Applications

• HDTV, DVD/Blu-ray, and set-top box timing
• Audio/video equipment and gaming consoles
• Printers, scanners, and projectors
• Handheld instrumentation
• Residential gateways and networking communication devices

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific factory programming parameters associated with the B02559 suffix against the official Skyworks documentation. Confirm that the GT package designation matches the required 10-MSOP form factor for your design. Ensure the ordering information aligns with the intended reference clock input type.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a custom timing solution requires multiple non-integer-related frequencies derived from a single reference. The pin-programmable nature eliminates I2C interface requirements. Verify that the target application fits within the 2.5 kHz to 200 MHz output range and accommodates the specified supply voltage options.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the Si5350 family of clock generators manufactured by Skyworks Solutions. It serves as a replacement for discrete crystals, oscillators, and PLLs in compact designs. The Si5350C variant specifically supports external clock inputs via the CLKIN pin alongside crystal references.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements include other factory-programmed variants within the Si5350C-Bxxxxx-GT series. Cross-family substitution with Si5351 models requires verification of I2C versus pin-programming compatibility and output count differences.