Z0292212VSGR3910

Overview

The Z0292212VSGR3910 is a transaction processing modem data pump with an integrated analog front-end (AFE). It supports V.21, V.22, V.23, and V.29 protocols at data rates up to 2.4 kb/s. The device operates on a 5 V supply and features a 44-pin PLCC package. Key electrical parameters include a maximum operating temperature of 70 °C and a maximum slew rate of 100 mA.

Feature Summary

• Integrated analog front-end for direct line connection
• Supports full-duplex communication modes
• Compatible with standard V-series and Bell modem protocols

Applications

• Data communication systems requiring V.29 support
• Transaction processing terminals
• Legacy modem interface circuits

Procurement Notes

Verify the specific suffix 'GR3910' against official Zilog documentation to confirm pinout and functional compatibility. Ensure the component meets RoHS requirements if lead-free status is mandatory for the application. Cross-reference the 44-PLCC package dimensions with the target PCB footprint to prevent assembly errors.

Selection Notes

Select this component for applications requiring integrated modem signal processing without external AFEs. Consider the 5 V operating voltage and 44-pin package constraints. Verify protocol support for V.21, V.22, V.23, and V.29 matches system requirements. Evaluate thermal performance within the 70 °C limit.

Part Context

This part belongs to the Z0292212 series of telecom line management ICs manufactured by Zilog. It serves as a specialized solution for modem data pumping tasks, combining digital signal processing with analog interface capabilities in a single plastic LCC package.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Zilog authorized distributors for current availability and potential obsolescence notices.