CPC5610A

Telecom Overview

The CPC5610A is a silicon Data Access Arrangement (DAA) IC from the LITELINK family, designed for full-duplex voice and data transmission on telephone lines. It operates with a host supply voltage of 3.0 to 5.5 V and draws a maximum operating current of 10 mA. The device provides 1500 VRMS isolation between the line side and host side. It supports continuous tip-to-ring currents up to 150 mA and dissipates up to 1 W of power. The unit functions within an operating temperature range of 0°C to +85°C and is housed in a 32-pin surface-mount package.

Telecom Feature Summary

• Transformerless telephone line isolation interface utilizing on-chip optical components
• Integrated half-wave ring detector for incoming call signaling
• Supports Caller ID signal reception during on-hook states
• Compatible with both resistive and reactive termination application circuits

Telecom Applications

• V.90 and standard modem implementations
• Satellite and cable set-top boxes
• Fax machines and voicemail systems
• Computer telephony integration and PBXs
• Embedded modems for POS terminals and automated banking

Telecom Procurement Notes

Verify component authenticity through authorized distribution channels or direct manufacturer verification. Confirm that the specific ordering suffix corresponds to the tubed packaging format rather than tape and reel variants. Ensure compliance with relevant regional telecommunications standards prior to final integration.

Telecom Selection Notes

Select this variant specifically when half-wave ring detection functionality is required. Verify that the target application circuit matches either resistive or reactive termination requirements based on regional network standards. Ensure the host system logic levels are compatible with the TTL-compatible inputs and outputs provided by the device.

Telecom Part Context

This component belongs to the Clare LITELINK series of silicon DAAs. It serves as a complete telephone line interface solution, eliminating the need for bulky external isolation transformers. The CPC5610A represents the half-wave ring detection version, distinct from the CPC5611 which features full-wave detection.

Telecom Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.