ZL30161GDG2

Overview

The ZL30161GDG2 is a dual-channel, any-to-any clock rate translator manufactured by Microchip Technology. It operates within a frequency range of 1 kHz to 1250 MHz and supports SONET/SDH and Ethernet applications. The device features two independent channels with three input clocks per channel, accommodating differential or CMOS inputs. It provides CML and CMOS outputs in a 64-LGA package.

Feature Summary

• Dual independent channels for flexible clock translation
• Supports any-to-any frequency conversion up to 1250 MHz
• Accepts mixed differential and CMOS input signals
• Provides both CML and CMOS output options

Applications

• SONET/SDH line card synchronization
• Ethernet network timing distribution
• Telecommunications infrastructure clocking

Procurement Notes

Verify the specific suffix GDG2 against official Microchip documentation to confirm package type and temperature range. Ensure compatibility with existing system voltage levels and signal integrity requirements before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when dual-channel flexibility is required for high-frequency clock generation. Consider the 64-LGA package constraints for PCB layout. Evaluate input/output signal types to match system interfaces. Confirm thermal performance meets operational environment specifications.

Part Context

This device belongs to the ZL301xx family of clock translators designed for telecommunications. It replaces older discrete clock solutions by integrating multiple functions into a single chip. The family supports various SONET/SDH rates and Ethernet standards.

Replacement Considerations

Check Microchip's official obsolescence notices for direct replacements. Verify pinout compatibility if substituting with similar ZL301xx models. Review datasheet differences for configuration register changes.