CDCLVD110AVFRG4

Overview

The CDCLVD110AVFRG4 is a programmable low-voltage clock buffer and distribution component manufactured by Texas Instruments. It functions as a 2:10 fanout buffer with differential LVDS input and output interfaces, supporting maximum frequencies up to 1.1 GHz. The device operates within a supply voltage range of 2.375 V to 2.625 V and is rated for an ambient temperature range of -40°C to +85°C. Packaged in a 32-LQFP (7x7 mm) surface-mount case, it integrates multiplexer capabilities for flexible clock routing.

Feature Summary

• Supports 2:10 input-to-output ratio with full differential LVDS signaling on both input and output channels.
• Capable of operating at maximum frequencies up to 1.1 GHz for high-speed clock distribution applications.
• Integrated multiplexer functionality allows selection between multiple input sources for robust clock management.
• Operates on a single 2.5 V nominal supply voltage (2.375 V to 2.625 V range) with standard surface-mount packaging.

Applications

• High-speed data communication systems requiring precise clock distribution.
• FPGA and ASIC designs utilizing LVDS interface standards.
• Telecommunications infrastructure equipment needing low-skew clock buffering.
• Test and measurement instruments requiring stable high-frequency clock signals.

Procurement Notes

Verify the specific 'A' suffix against the manufacturer's official documentation to confirm any variations in internal revision or testing criteria compared to the base CDCLVD110 model. Ensure the 32-LQFP footprint matches the target PCB layout dimensions. Confirm RoHS compliance status through the latest datasheet release notes before finalizing procurement specifications.

Selection Notes

Select this component when a 2:10 fanout ratio with differential LVDS I/O is required. Ensure the system power supply can maintain the 2.375 V to 2.625 V range without exceeding limits. Verify that the 32-LQFP package size fits the available board space. Consider the 1.1 GHz frequency limit relative to the application's clock speed requirements.

Part Context

This part belongs to the CDCLVD110 family of programmable low-voltage clock drivers. It shares core architectural features with variants like the CDCLVD110ARHBT but differs in package type, utilizing the 32-LQFP form factor instead of the 32-VQFN. The 'G4' suffix typically indicates lead-free and RoHS-compliant manufacturing processes consistent with Texas Instruments' product lifecycle standards.

Replacement Considerations

Direct replacements include other members of the CDCLVD110 family such as the CDCLVD110ARHBR or CDCLVD110ARHBT, provided the package difference is accommodated. Cross-manufacturer alternatives like the ADN4670 may offer similar electrical performance but require verification of pin compatibility and supply voltage ranges.