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Product Detailed Parameters
- Description：4-OUTPUT, ANY FREQUENCY(<200MHZ)
- Series：-
- PLL：-
- Mfr：Skyworks Solutions Inc.
- Main Purpose：-
- Input：-
- Output：-
- Number of Circuits：-
- Ratio - Input:Output：-
- Differential - Input:Output：-
- Frequency - Max：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-QFN (4x4)
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Overview
The SI5334M-B04511-GMR is a pin-controlled quad clock generator from Skyworks Solutions. It synthesizes any frequency up to 350 MHz on four differential outputs, with select frequencies reaching 710 MHz. Utilizing MultiSynth technology, it achieves 0.7 ps RMS typical jitter and zero ppm frequency error. The device supports independent output voltage configurations (1.5V, 1.8V, 2.5V, or 3.3V) and core supply voltages (1.8V, 2.5V, or 3.3V). It features spread spectrum capabilities compliant with PCI Express standards.
Feature Summary
- Low phase jitter of 0.7 ps RMS typical
- Zero ppm frequency accuracy on all outputs
- Spread spectrum compliance for PCI Express
- Independent configurable output drivers
Applications
- Ethernet switch/router
- PCI Express 2.0/3.0
- Processor and FPGA clocking
Procurement Notes
Verify the specific suffix 'M' indicates the inclusion of spread spectrum functionality as defined in the ordering information section of the datasheet. Confirm that the factory-programmed frequency plan matches the system requirements, as this is a custom part number.
Selection Notes
Select this component when PCI Express compliant spread spectrum is required alongside low jitter synthesis. Ensure the input reference source matches the supported ranges: external crystal (8-30 MHz), CMOS (5-200 MHz), or differential clock (up to 710 MHz). Verify power supply constraints align with the available core and output voltage options.
Part Context
This part belongs to the Si5334 family of pin-controlled clock generators. The 'M' suffix specifically denotes support for spread spectrum modulation. Other variants in the series include those with phase increment/decrement capabilities or different output formats.
Replacement Considerations
Direct replacements within the same family require matching the spread spectrum feature set. Check datasheet ordering information for parts with identical suffixes to ensure functional parity.
FAQ
What does the 'M' suffix indicate?
The 'M' suffix indicates that the device supports spread spectrum modulation compliant with PCI Express standards.
What is the maximum output frequency?
The device can synthesize any frequency up to 350 MHz. Select frequencies can reach up to 710 MHz.
How is the device configured?
The Si5334 is pin-controlled and factory-programmed. Configuration is stored in NVM and loaded into RAM upon power-up without user intervention.
