SI5338B-B06190-GM

Overview

The SI5338B-B06190-GM is a programmable quad clock generator utilizing MultiSynth technology. It synthesizes four independent output clocks with zero ppm frequency accuracy. The device supports differential outputs up to 710 MHz and single-ended formats including CMOS (200 MHz), HCSL (250 MHz), and SSTL/HSTL (350 MHz). It operates from a 1.8, 2.5, or 3.3 V core supply with a typical current of 45 mA. Configuration is performed via an I2C/SMBus interface, and the component features low phase jitter of 0.7 ps RMS typ.

Feature Summary

• MultiSynth technology enables independent any-frequency synthesis on four output drivers
• Supports LVPECL/LVDS/CML up to 710 MHz, HCSL up to 250 MHz, and CMOS up to 200 MHz
• Typical phase jitter of 0.7 ps RMS with flexible input references
• Glitchless frequency adjustments in 1 ppm steps via independent increment/decrement feature

Applications

• PCIe Gen 1/2/3/4 Common Clock and SRNS
• Ethernet switch/router timing
• Processor and FPGA clocking
• Broadcast video/audio timing

Procurement Notes

Verify the specific factory-programmed NVM configuration associated with the B06190 suffix against the target design requirements. Confirm that the QFN-24 package dimensions align with the PCB land pattern specifications provided in the datasheet. Ensure I2C pull-up voltages are compatible with the selected core supply voltage.

Selection Notes

Select this model for applications requiring four independent clock outputs with high precision. Verify that the required output frequencies fall within the supported ranges for the chosen signal format. Check if the flexible input reference options, such as external crystals or differential inputs, meet the system's source constraints.

Part Context

This component belongs to the Si5338 family of I2C-programmable clock generators. The family shares common architectural features like MultiSynth technology and the 24-QFN package. Specific part numbers differ primarily by their factory-programmed NVM configurations and designated output frequency capabilities.

Replacement Considerations

Direct replacements must match the Si5338 family architecture and pinout. Verify that alternative SKUs provide the necessary output frequency range and signal format support. Ensure the replacement component maintains compatibility with the existing I2C programming interface and power supply requirements.