CDCLVP110VFR

Overview

The CDCLVP110VFR is a Texas Instruments clock buffer and distribution device housed in a 32-LQFP package. It functions as a fanout buffer and multiplexer with one circuit, providing a 2:10 input-to-output ratio. The component supports differential HSTL and LVPECL inputs, converting them to ten differential LVPECL outputs. It operates at a maximum frequency of 3.5 GHz with a supply voltage range of 2.375 V to 3.8 V. Designed for surface mount installation, it functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Supports 2:10 fanout distribution from differential HSTL/LVPECL inputs to LVPECL outputs
• Operates at frequencies up to 3.5 GHz
• Integrated input multiplexer functionality
• Compatible with 2.375 V to 3.8 V supply voltages

Applications

• High-performance clock distribution systems
• Driving 50-Ω transmission lines
• Multiplexing differential clock sources

Procurement Notes

Verify the specific suffix 'VFR' against the manufacturer datasheet to confirm tape and reel packaging details. Ensure the 32-LQFP (7x7) footprint matches the target PCB design. Confirm RoHS compliance status through official documentation before procurement.

Selection Notes

Select this component when a 2:10 fanout ratio with LVPECL outputs is required. Verify that the input signal standards match the supported HSTL or LVPECL types. Ensure the system power supply falls within the 2.375 V to 3.8 V range and thermal conditions stay between -40°C and +85°C.

Part Context

This part belongs to the CDCLVP series of low-voltage clock drivers. It is distinct from the CDCLVC family, which utilizes LVCMOS outputs. The device serves as a high-speed buffer designed for precise clock skew management in digital systems requiring multiple synchronized clock domains.

Replacement Considerations

Check for pin-compatible alternatives such as the CDCLVP111 if higher performance or different input options are needed. Verify electrical compatibility regarding output drive strength and input voltage thresholds before substitution.