CS6158A-IL1

Telecom Overview

The CS6158A-IL1 is a Line Interface Unit (LIU) manufactured by Cirrus Logic Inc. designed for telecommunications applications. It provides an analog transmission line interface for T1 and E1 networks. The device integrates a line driver and receiver within a single low-power component. It operates from a supply voltage ranging from 4.75V to 5.25V. The unit supports one circuit and utilizes a 28-pin PLCC package with dimensions of 11.51x11.51 mm.

Telecom Feature Summary

• Provides analog transmission line interface for T1 and E1 applications
• Integrates complete line driver and receiver functionality
• Designed for low power operation in telecommunications systems

Telecom Applications

• T1 network line interfacing
• E1 network line interfacing
• Telecommunications equipment

Telecom Procurement Notes

Verify the specific suffix IL1 against official documentation to confirm package type and temperature range. Confirm current availability status as this component may be discontinued or superseded by newer revisions. Ensure compatibility with existing system voltage requirements of 4.75V to 5.25V before procurement.

Telecom Selection Notes

Select this component when a dedicated LIU is required for T1 or E1 physical layer connectivity. Consider the 28-pin PLCC package constraints for PCB layout. Evaluate power consumption requirements against the integrated driver capabilities. Verify that the single-circuit design meets the channel density needs of the target application.

Telecom Part Context

This part belongs to the Cirrus Logic CS6158 family of Line Interface Units. These components are engineered to bridge digital logic interfaces with analog telecommunication lines. The series typically includes variants supporting different pinouts or environmental ratings while maintaining core T1/E1 compliance.

Telecom Replacement Considerations

Public records indicate the CS6158A-IP1 as a related variant within the same product family. Consult manufacturer discontinuation notices for potential obsolescence management strategies.