CTSLV310TG

Clock Buffers, Drivers Overview

The CTSLV310TG is an ultra-low phase noise LVPECL and LVDS buffer and translator manufactured by CTS-Frequency Controls. Operating on a 2.375V to 3.6V supply, it supports frequencies up to 1.6 GHz in divide-by-2 mode. The device features configurable outputs for LVPECL or LVDS logic levels, with selectable division ratios of ÷1 or ÷2. It includes active high/low enable control via static voltage inputs b-0 and b-1. Packaged in an 8-pin MSOP (TSSOP) format, it is designed for applications requiring precise clock distribution and translation between different signal standards.

Clock Buffers, Drivers Feature Summary

• Configurable output types: LVPECL or LVDS
• Ultra-low phase noise floor: -167 dBc/Hz (LVPECL), -165 dBc/Hz (LVDS)
• Supports ÷1 or ÷2 frequency division
• Active high or low enable selection

Clock Buffers, Drivers Applications

• Converting crystal or SAW oscillators to LVPECL/LVDS
• High-speed clock distribution networks
• Phase noise/frequency domain testing scenarios

Clock Buffers, Drivers Procurement Notes

Verify the specific package variant when ordering; the 'TG' suffix denotes the MSOP8 package. Confirm configuration bit requirements (b-0, b-1) during design to ensure correct functional setup. Check datasheet for AC coupling recommendations if utilizing LVPECL outputs in clock applications.

Clock Buffers, Drivers Selection Notes

Select this component for designs requiring conversion between oscillator sources and differential high-speed interfaces. Ensure input voltage swing meets the minimum 0.2 VPP recommendation to maintain specified phase noise performance. Verify that the 2.5V–3.3V supply range aligns with system power rails.

Clock Buffers, Drivers Part Context

The CTSLV310 belongs to a family of configurable clock buffers. It serves as a compact solution for designers needing flexibility in output logic levels and division ratios without using multiple discrete components. The device simplifies board layout by integrating termination considerations into its current drive topology.

Clock Buffers, Drivers Replacement Considerations

Refer to the CTSLV315 if the application requires gain in the signal path. No direct cross-model substitutes are listed in the provided documentation.