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The Skyworks Solutions SI5338C-B05972-GM is an I2C-programmable quad clock generator designed for high-performance timing applications. Utilizing patented MultiSynth technology, it enables the synthesis of any frequency on each of its four independent output drivers with 0 ppm precision. This device can replace multiple crystal oscillators or function as a frequency translator.
Key electrical specifications include a wide output frequency range from 0.16 to 710 MHz, depending on the output format (LVPECL/LVDS, HCSL, CMOS, SSTL/HSTL). The input frequency range spans from 5 to 710 MHz, supporting various input types like external crystals, CMOS, SSTL/HSTL, and differential signals. It boasts exceptionally low phase jitter of 0.7 ps RMS typical.
The device operates from a single core supply voltage of 1.8, 2.5, or 3.3 V, with independent output voltage configuration possible from 1.5 to 3.3 V. Its core supply current is a low 45 mA typical. The operating temperature range is -40 to +85 °C, making it suitable for various environmental conditions.
Packaged in a compact 4x4 mm 24-QFN (24-VFQFN Exposed Pad) with a surface mount type, the SI5338C-B05972-GM is designed for space-constrained applications. Programming is facilitated via an I2C/SMBus-compatible serial interface, with Skyworks' ClockBuilder Pro software available for ease of use.
The output frequency range is 0.16 to 710 MHz, depending on the specific output format (LVPECL/LVDS, HCSL, CMOS, SSTL/HSTL).
It supports input frequencies from 5 to 710 MHz, including external crystals (8-30 MHz), CMOS (5-200 MHz), SSTL/HSTL (5-350 MHz), and differential inputs (5-710 MHz).
The SI5338C-B05972-GM offers low phase jitter of 0.7 ps RMS typical.
The core supply voltage can be 1.8, 2.5, or 3.3 V. Output voltages are independently configurable from 1.5 to 3.3 V.
The device operates within a temperature range of -40 to +85 °C.
It comes in a 24-VFQFN Exposed Pad package, specifically a 24-QFN (4x4mm) size, designed for surface mounting.
The core supply current is approximately 45 mA typical.