ZL50233QCG1

Overview

The ZL50233QCG1 is a four-channel voice echo canceller manufactured by Microchip Technology. It is designed for communication applications requiring high-performance acoustic echo cancellation. The device operates within a supply voltage range of 3V to 3.6V and supports a maximum frequency of 155.52MHz. It features an integrated Phase-Locked Loop (PLL) for clock generation. The component is housed in an 80-LQFP package with dimensions of 14x14mm, suitable for surface-mount installation. It functions as a dedicated communication IC within the networking subsystem.

Feature Summary

• Provides four independent channels for voice echo cancellation processing.
• Integrates a PLL for precise clock synchronization in SONET/SDH environments.
• Supports Stratum timing standards for telecommunications network compliance.

Applications

• SONET/SDH network equipment
• Telecommunications switching systems
• Voice processing gateways

Procurement Notes

Verify the specific suffix QCG1 against the official Microchip datasheet to confirm package type and temperature rating. Confirm RoHS compliance status through the manufacturer's environmental documentation. Check for any Product Change Notices (PCN) or End-of-Life announcements prior to ordering. Ensure the supplier provides valid traceability documents for the LQFP-80 package.

Selection Notes

Select this component when a four-channel echo canceller is required for telecom infrastructure. Compare channel count and package size against alternatives like the ZL50234 if eight channels are needed. Verify that the 80-LQFP footprint matches the PCB design constraints. Ensure the operating temperature range meets the system requirements.

Part Context

This part belongs to the ZL5023x family of voice echo cancellers from Microchip Technology. It shares the same LQFP-80 package form factor as other devices in the series but differs in channel capacity. It is distinct from the ZL30407, which is a clock generator, despite similar packaging options in some contexts.

Replacement Considerations

The ZL50234QCG1 serves as a compatible alternative if eight channels are required instead of four. Both devices utilize the same LQFP-80 package and operate on similar power supplies. Verify pin compatibility before substitution.