ZL50235QCG1

Overview

The ZL50235QCG1 is a communication integrated circuit manufactured by Microchip Technology, specifically designed as a 16-channel voice echo canceller. It is housed in an LQFP-100 surface-mount package and supports SMD/SMT installation. The device is RoHS compliant and classified under Communication ICs - Various within the Communication & Networking ICs subcategory. It exhibits humidity sensitivity and carries the Microchip Technology trademark. The component is currently active, with a standard factory packaging quantity of 90 units per tray.

Feature Summary

• Provides dedicated hardware processing for 16 simultaneous voice channels to manage acoustic echo cancellation.
• Integrates into communication systems requiring high-density channel processing within a compact LQFP-100 footprint.

Applications

• Multi-party conference bridge systems requiring extensive channel capacity.
• Voice over IP (VoIP) gateways handling multiple concurrent calls.
• Telecommunications infrastructure equipment utilizing digital signal processing for echo suppression.

Procurement Notes

Verify the specific ordering suffix and moisture sensitivity level prior to purchase. Confirm that the LQFP-100 package matches the target PCB land pattern. Ensure compliance with RoHS directives if required by the end application. Check for any recent product change notices regarding pinout or electrical characteristics before finalizing the bill of materials.

Selection Notes

Select this component when a design requires exactly sixteen independent voice channels for echo cancellation. Compare against the ZL50234QCG1 if only eight channels are sufficient, as it shares the same package type. Evaluate power consumption and thermal dissipation requirements associated with the LQFP-100 package for the specific operating environment.

Part Context

This part belongs to the ZL5023x series of voice echo cancellers from Microchip Technology. It serves as a higher-channel-count alternative to models like the ZL50234, offering increased density for complex audio networking applications while maintaining compatibility with standard digital audio interfaces common in the family.

Replacement Considerations

The ZL50234QCG1 is a verified substitute offering identical packaging but reduced channel count. Verify software configuration compatibility if migrating between different channel capacities within the same series.