Z0292212VSCR3796

Overview

The Z0292212VSCR3796 is a transaction processing modem data pump with an integrated analog front-end (AFE). It supports V.21, V.22, V.23, V.29, Bell 103, and Bell 212A protocols. The device operates at a supply voltage of 5 V with a typical operating current of 50 mA. It utilizes a 44-pin PLCC package and requires a 12.228 MHz clock frequency. This IC is designed for embedded architectures requiring robust PSTN connectivity.

Feature Summary

• Integrates data pump functionality with analog front-end circuitry for simplified design
• Supports multiple standard telecommunication protocols including V.29 and Bell series
• Optimized for transaction processing applications in embedded systems

Applications

• Embedded PSTN connectivity modules
• Transaction processing terminals
• Smart House prototyping and testing systems
• Appliance control communication interfaces

Procurement Notes

Verify RoHS compliance status as sources indicate the component may contain lead or be non-compliant. Confirm package type is 44-PLCC and check for specific ordering suffix requirements. Ensure compatibility with 5 V logic levels and 12.228 MHz clocking needs before procurement.

Selection Notes

Select this component for applications requiring integrated modem and AFE capabilities in a single package. It is suitable for designs needing support for V.29 and Bell 212A standards. Consider the 44-PLCC footprint and 5 V supply constraints during PCB layout and power planning.

Part Context

This part belongs to the Zilog Z02922 series of transaction processing modems. It is designed to replace discrete modem solutions by combining data pumping and analog interface functions. The series targets industrial and commercial embedded markets requiring reliable dial-up connectivity.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and protocol compatibility if considering alternative vendors.