CJMCU-5351B Si5351B Clock Signal Generator Module I2C Programmable 27MHz +VCXO

CJMCU-5351B Si5351B Clock Signal Generator Module I2C Programmable 27MHz +VCXO Description

Features: 1. Generates up to 8 non-integer-related frequencies from 8 kHz to 160 MHz 2. I2C user definable configuration 3. Exact frequency synthesis at each output (0 ppm error) 4. Highly linear VCXO 5. Optional clock input (CLKIN) 6. Low output period jitter: 100 ps pp 7. Configurable spread spectrum selectable 8. Operates from a low-cost, fixed frequency crystal: 25 or 27 MHz 9. Supports static phase offset 10. Programmable rise/fall time control 11. Glitchless frequency changes 12. Separate voltage supply pins: - Core VDD: 2.5 or 3.3 V - Output VDDO: 1.8, 2.5, or 3.3 V 13. Excellent PSRR eliminates external power supply filtering 14. Very low power consumption 15. Adjustable output-output delay 16. Available in 3 packages types: - 10-MSOP: 3 outputs - 24-QSOP: 8 outputs - 20-QFN (4x4 mm): 8 outputs 17. PCIE Gen 1 compliant 18. Supports HCSL compatible swing Description: The Si5351 is an I2C configurable clock generator that is ideally suited for replacing crystals, crystal oscillators, VCXOs, phase-locked loops (PLLs), and fanout buffers in cost-sensitive applications. Based on a PLL/VCXO + high resolution MultiSynth fractional divider architecture, the Si5351 can generate any frequency up to 160 MHz on each of its outputs with 0 ppm error. Three versions of the Si5351 are available to meet a wide variety of applications. The Si5351A generates up to 8 free-running clocks using an internal oscillator for replacing crystals and crystal oscillators. The Si5351B adds an internal VCXO and provides the flexibility to replace both free-running clocks and synchronous clocks. The Si5351B eliminates the need for higher cost, custom pullable crystals while providing reliable operation over a wide tuning range. The Si5351C offers the same flexibility but synchronizes to an external reference clock (CLKIN). Applications: HDTV, DVD/Blu-ray, set-top box Audio/video equipment, gaming Printers, scanners, projectors Residential gateways Networking/communication Servers, storage XO replacement Package includes: 1 x CJMCU-5351B Si5351B Clock Signal Generator