SI5330L-A00229-GM

Clock Buffers, Drivers Overview

The Si5330L-A00229-GM is a low-jitter, low-skew clock buffer and level translator manufactured by Skyworks Solutions Inc. It accepts a single-ended input signal and generates four differential LVDS outputs. The device operates with a core supply voltage of 1.8 V, 2.5 V, or 3.3 V, while the output driver supply (VDDO) is set to 2.5 V for this specific part number. It supports an input frequency range of 5 to 350 MHz and features additive jitter of 150 fs RMS typical. The component is housed in a 24-lead, 4 x 4 mm QFN package.

Clock Buffers, Drivers Feature Summary

• Generates four differential LVDS outputs from a single-ended input
• Additive phase jitter of 150 fs RMS typical (12 kHz–20 MHz)
• Output-output skew of 100 ps maximum
• Independent core (VDD) and output (VDDO) supply voltages

Clock Buffers, Drivers Applications

• High-speed clock distribution
• Ethernet Switch/Router
• SONET / SDH
• PCI Express 2.0/3.0
• Fibre Channel

Clock Buffers, Drivers Procurement Notes

Verify the ordering suffix -GM indicates tube packaging as per standard family documentation. Confirm the A00229 code corresponds to Single-Ended Input and 2.5 V LVDS Outputs. Check current availability status as the Si5330 family may have end-of-life notifications or lead frame modifications documented in public PCNs.

Clock Buffers, Drivers Selection Notes

Select this part when a single-ended clock source must be fan-out buffered into four differential LVDS signals at 2.5 V levels. Ensure the input frequency does not exceed 350 MHz. Verify that the system ground plane connection to the center pad meets the recommended via count for thermal and electrical performance.

Clock Buffers, Drivers Part Context

This component belongs to the Si5330 series of low-jitter clock buffers. The 'L' designation specifically identifies it as a Single-Ended Input to Differential LVDS Output variant. Other variants in the series include differential input options and different output formats such as CMOS, HCSL, and SSTL.

Clock Buffers, Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided datasheet. Consider other Si5330 variants if input/output format requirements change, but verify functional compatibility for direct pin-to-pin replacement.

Clock Buffers, Drivers FAQ

What is the input signal format for Si5330L-A00229-GM?

The Si5330L-A00229-GM accepts a single-ended input clock signal on pin IN3.

What is the output signal format and voltage?

It generates four differential LVDS outputs with an output driver supply voltage (VDDO) of 2.5 V.

What is the maximum operating frequency?

The maximum operating frequency for LVDS outputs with this configuration is 350 MHz.

How many outputs does this device provide?

The device provides four differential outputs (CLK0A/B, CLK1A/B, CLK2A/B, CLK3A/B).