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Si5340

Skyworks
Part Number Si5340
Manufacturer Skyworks
Description Any-Output Clock Generator
Published Oct 24, 2021
Detailed Description Si5341/40 Rev D Data Sheet Low-Jitter, 10 or 4-Output, Any-Frequency, Any-Output Clock Generator The any-frequency, any...
Datasheet PDF File Si5340 PDF File

Si5340
Si5340



Overview
Si5341/40 Rev D Data Sheet Low-Jitter, 10 or 4-Output, Any-Frequency, Any-Output Clock Generator The any-frequency, any-output Si5341/40 clock generators combine a wide-band PLL with proprietary MultiSynth™ fractional synthesizer technology to offer a versatile and high performance clock generator platform.
This highly flexible architecture is capable of synthesizing a wide range of integer and non-integer related frequencies up to 1 GHz on 10 differential clock outputs while delivering sub-100 fs rms phase jitter performance with 0 ppm error.
Each of the clock outputs can be assigned its own format and output voltage enabling the Si5341/40 to replace multiple clock ICs and oscillators with a single device making it a true "clock tree on a chip.
" The Si5341/40 can be quickly and easily configured using ClockBuilderPro software.
Custom part numbers are automatically assigned using a ClockBuilder Pro™ for fast, free, and easy factory pre-programming or the Si5341/40 can be programmed via I2C and SPI serial interfaces.
Applications: • Clock tree generation replacing XOs, buffers, signal format translators • Any-frequency clock translation • Clocking for FPGAs, processors, memory • Ethernet switches/routers • OTN framers/mappers/processors • Test equipment and instrumentation • Broadcast video 25-54 MHz XTAL KEY FEATURES • Generates any combination of output frequencies from any input frequency • Ultra-low jitter of 90 fs rms • Input frequency range: • External crystal: 25 to 54 MHz • Differential clock: 10 to 750 MHz • LVCMOS clock: 10 to 250 MHz • Output frequency range: • Differential: 100 Hz to 1028 MHz • LVCMOS: 100 Hz to 250 MHz • Highly configurable outputs compatible with LVDS, LVPECL, LVCMOS, CML, and HCSL with programmable signal amplitude • Si5341: 4 input, 10 output, 64-QFN 9x9 mm • Si5340: 4 input, 4 output, 44-QFN 7x7 mm XA XB 4 Input Clocks IN0 OSC ÷INT IN1 ÷INT PLL IN2 ÷INT Zero Delay FB_IN ÷INT Status Flags Status Monitor I2C / SPI Con...



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