SI5334J-B05589-GMR

Overview

The SI5334J-B05589-GMR is a pin-controlled, any-frequency quad clock generator from Skyworks Solutions. It synthesizes four differential output clocks using MultiSynth technology, supporting frequencies up to 350 MHz generally and select frequencies up to 710 MHz. The device features independent output voltage configurations (1.5 V, 1.8 V, 2.5 V, or 3.3 V) and core supply options (1.8 V, 2.5 V, or 3.3 V). Key electrical parameters include a typical phase jitter of 0.7 ps RMS, a maximum core supply current of 60 mA at 100 MHz, and an operating temperature range of -40 °C to +85 °C.

Feature Summary

• Pin-controlled frequency increment/decrement feature for glitchless adjustments in 1 ppm steps on CLK0A/B
• Independent output drivers support LVPECL, LVDS, HCSL, CMOS, SSTL, and HSTL formats
• Low phase jitter performance with 0.7 ps RMS typical value
• Zero-delay mode implementation via optional external feedback

Applications

• Ethernet switch/router clocking
• PCI Express 2.0/3.0 timing
• Processor and FPGA clock generation
• Broadcast video/audio synchronization

Procurement Notes

Verify the specific factory-programmed frequency plan associated with the B05589 suffix against system requirements. Confirm that the application utilizes the pin-controlled frequency adjustment capability available on this variant. Ensure power supply decoupling meets the datasheet recommendations for low-noise operation.

Selection Notes

Select this model when pin-controlled frequency margining or variable clock adjustment is required. Verify that the target output frequencies fall within the valid MultiSynth ranges (5 MHz to Fvco/8 MHz). Ensure the input reference signal matches the supported formats, such as differential clocks up to 710 MHz or single-ended CMOS up to 200 MHz.

Part Context

This component belongs to the Si5334 family of clock generators. The 'J' suffix identifies it as a variant equipped with pin-controlled frequency increment and decrement capabilities, distinguishing it from other family members that may offer phase adjustment or spread spectrum features instead.

Replacement Considerations

Substitutes must match the 24-QFN package and support the required frequency synthesis. Verify compatibility of the pin-controlled interface, as other variants may utilize different control mechanisms like I2C or lack the specific frequency adjustment features.