ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：4-OUTPUT, ANY FREQUENCY(<710MHZ)
- 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)
Download product information
Overview
The SI5334K-B04854-GM is a pin-controlled, any-frequency quad clock generator from Skyworks Solutions. It synthesizes four differential output clocks with low jitter and zero ppm frequency error using MultiSynth technology. The device supports input frequencies up to 710 MHz and generates outputs up to 350 MHz generally, or select frequencies up to 710 MHz. It features independent output voltage configurations (1.5V, 1.8V, 2.5V, or 3.3V) and core supply options (1.8V, 2.5V, or 3.3V). Typical phase jitter is 0.7 ps RMS. The component operates within an industrial temperature range of -40°C to +85°C and is housed in a 4x4 mm QFN package.
Feature Summary
- Low-jitter synthesis with 0.7 ps RMS typical phase jitter
- Zero ppm frequency accuracy on all outputs
- Independent output driver formats including LVPECL, LVDS, HCSL, CMOS, SSTL, and HSTL
- Pin-controlled spread spectrum compliance for PCI Express
Applications
- Ethernet switch/router
- PCI Express 2.0/3.0
- Processor and FPGA clocking
- Telecom line cards
Procurement Notes
Verify the specific suffix 'K' indicates the inclusion of spread spectrum functionality compliant with PCI Express standards. Confirm that the factory-programmed configuration matches the required reference input frequency and output signal formats. Ensure the ordering part number corresponds to the correct package type and temperature rating.
Selection Notes
Select this model when PCI Express compliant spread spectrum modulation is required on 100 MHz outputs. Verify that the application requires pin control rather than I2C programming. Check if the target output frequencies fall within the standard 350 MHz limit or require the specific high-frequency capabilities up to 710 MHz supported by select configurations.
Part Context
This component belongs to the Si5334 family of pin-controlled clock generators. The 'K' suffix distinguishes it from other variants like the Si5334D/E/F (phase adjustment) or Si5334G/H/J (frequency adjustment), specifically denoting support for spread spectrum features.
Replacement Considerations
Direct replacements must be sought from the same Si5334 family. Verify that alternative part numbers match the required spread spectrum capability and pin-compatible QFN-24 package. Cross-reference the factory-programmed frequency plans as they are unique to each order code.
FAQ
What is the maximum output frequency?
Outputs can be configured for any frequency up to 350 MHz. Select frequencies are supported up to 710 MHz.
Does this device support I2C programming?
No, the Si5334 is pin-controlled and does not provide an I2C interface.
What is the purpose of the 'K' suffix in the part number?
The 'K' suffix indicates that the device supports spread spectrum modulation compliant with PCI Express standards.
