Z0221524ASCR4508

Overview

The Z02215 is a single-chip V.22bis modem integrating a controller, data pump, and analog front end (AFE). It supports full-duplex data transmission at rates up to 2400 bps over dial-up lines. The device operates on a single +5 VDC power supply with a maximum current consumption of 60 mA. It features parallel and serial host interfaces for system integration. The standard operating temperature range is 0°C to +70°C, while an extended range version supports -40°C to +85°C. Available in 44-pin PLCC and LQFP packages.

Feature Summary

• Integrated Analog Front End with active hybrid circuit for reduced external component requirements
• On-chip ROM containing AT command set interpreter eliminating need for external memory
• Supports multiple modulation standards including V.22bis, V.22, V.23, V.21, Bell 212A, Bell 103, and Bell 202
• Dynamic power management capabilities with SLEEP modes for low-power operation

Applications

• Embedded modem applications requiring space and performance optimization
• Public Switched Telephone Network (PSTN) communication systems
• Voice answer detection and caller ID implementations
• Minitel line reversal compatible terminals

Procurement Notes

Verify the specific suffix against the manufacturer's ordering guide to confirm package type and temperature rating. Confirm interface configuration requirements prior to design implementation. Check for updated datasheet revisions to ensure compatibility with current design specifications.

Selection Notes

Select the appropriate package variant based on board layout constraints, choosing between PLCC or LQFP footprints. Ensure the selected temperature grade matches the environmental operating conditions of the target application. Verify that the host system can support either the parallel or serial interface mode as required by the design.

Part Context

The Z02215 belongs to the Z02215 series of single-chip modems manufactured by ZiLOG. This family focuses on providing complete modem solutions with integrated DSP and AFE functions. The device is designed specifically for embedded applications where minimizing external logic and reducing system-level costs are primary design objectives.

Replacement Considerations

Consult the official datasheet for confirmed substitute part numbers. Verify pinout compatibility and electrical characteristics before substituting components.