CDCE706PWG4

Clock Generators, PLLs, Frequency Synthesizers Overview

The CDCE706PWG4 is a programmable clock synthesizer and jitter cleaner manufactured by Texas Instruments. It features three phase-locked loops (PLLs) to generate up to six LVCMOS outputs with frequencies reaching 300 MHz from a single input. The device accepts crystal, differential, or LVCMOS inputs up to 200 MHz. Operating on a 3 V to 3.6 V supply, it draws 90 mA and dissipates 600 mW. It functions within a -40°C to +85°C temperature range and is housed in a 20-TSSOP package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates three independent PLLs for flexible frequency synthesis and multiplication/division capabilities.
• Supports multiple input types including crystal oscillators, differential signals, and LVCMOS sources.
• Generates six low-voltage CMOS output channels for complex system timing requirements.

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication interfaces requiring precise clock generation
• Network equipment synchronization and signal distribution
• Industrial control systems needing jitter-cleaned clock signals

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the G4 suffix indicates lead-free compliance and RoHS adherence against current manufacturer specifications. Confirm the PW package designation matches the required 20-TSSOP footprint for PCB layout compatibility. Ensure the industrial temperature rating aligns with operational environmental constraints.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when three separate PLL domains are necessary for distinct clock networks. Compare maximum output frequency limits against downstream receiver specifications. Evaluate power consumption requirements relative to the 90 mA operating current and thermal dissipation capabilities of the TSSOP enclosure.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CDCE706 family of programmable clock synthesizers. It serves as the lead-free, RoHS-compliant variant of the standard CDCE706PW model. The device shares functional characteristics with other members like the CDCE706PWR but differs in packaging format and environmental certification status.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The CDCE706PW is the non-RoHS equivalent with identical electrical performance. The CDCE706PWR offers the same functionality in a tape-and-reel package suitable for automated assembly processes.