ZL30106QDG1

Overview

The ZL30106QDG1 is a SONET/SDH/PDH network interface clock synchronizer manufactured by Microchip Technology. It features twelve outputs with a maximum output frequency of 65.536 MHz and a maximum input frequency of 16.384 MHz. The device operates within a supply voltage range of 2.97V to 3.63V, consuming 78 mA of working power current. It supports a duty cycle of up to 60% and functions in temperatures from -40°C to +85°C. Packaged in a 64-TQFP (10x10) surface-mount format, it integrates PLL functionality for precise clock synchronization.

Feature Summary

• Supports SONET, SDH, and PDH network interface synchronization requirements
• Integrates phase-locked loop (PLL) technology for stable clock generation
• Provides multiple output channels for complex timing distribution

Applications

• SONET network equipment timing
• SDH transmission system synchronization
• PDH network interface applications

Procurement Notes

Verify the specific suffix 'QDG1' against the manufacturer's official datasheet to confirm package type, temperature grade, and RoHS compliance status. Ensure the ordering part number matches the exact electrical specifications required for your design, as variations may exist within the product family. Cross-reference the component marking with the physical device upon receipt.

Selection Notes

Select this component when designing systems requiring dedicated clock synchronization for SONET, SDH, or PDH standards. Consider the 64-TQFP package constraints and the 12-output capability relative to board space and signal integrity needs. Verify that the input frequency range of 16.384 MHz aligns with your reference clock source before finalizing the design.

Part Context

This device belongs to Microchip's application-specific clock and timing IC portfolio, designed for telecommunications infrastructure. It serves as a critical component for maintaining signal integrity in high-speed digital networks. The QDG1 variant specifically denotes the commercial temperature range and surface-mount packaging configuration suitable for automated assembly processes.

Replacement Considerations

Consult Microchip's official cross-reference documentation for verified substitute part numbers. Do not assume functional compatibility with other clock generators without verifying pinout, electrical parameters, and protocol support through official engineering change notices or datasheets.