TSB21LV03APM

Telecom Overview

The TSB21LV03APM is a triple cable transceiver and arbiter designed for IEEE 1394-1995 applications. It integrates three independent transceivers and an arbiter circuit to support multi-port connectivity in high-speed serial bus systems. The device facilitates data transmission across multiple cables, enabling complex network topologies. Key functions include signal transmission, reception, and arbitration management for connected nodes. This component serves as a critical interface for maintaining communication integrity in FireWire-based architectures requiring expanded port capabilities.

Telecom Feature Summary

• Integrates three independent transceivers for multi-cable connectivity
• Includes built-in arbiter logic for managing bus access
• Complies with IEEE 1394-1995 standard specifications
• Supports expansion of FireWire network node ports

Telecom Applications

• IEEE 1394-1995 compliant host controllers
• Multi-port FireWire peripheral devices
• High-speed serial bus network hubs
• Digital video equipment with expanded connectivity

Telecom Procurement Notes

Verify the specific suffix APMP against official Texas Instruments documentation to confirm package type and temperature range. Ensure compatibility with existing IEEE 1394 system designs before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm lead times and availability through official channels prior to procurement planning.

Telecom Selection Notes

Select this component when designing systems requiring three simultaneous FireWire connections managed by a single arbiter. Evaluate power consumption and thermal requirements for the target application environment. Compare pinout configurations with alternative transceivers if space constraints exist. Ensure the operating voltage and signal levels match the rest of the IEEE 1394 bus infrastructure.

Telecom Part Context

This part belongs to the TSB21LV series of IEEE 1394 transceivers from Texas Instruments. It is specifically engineered for high-performance serial bus applications. The device complements other TSB family members by providing multi-channel capability. It represents a specialized solution for expanding FireWire connectivity beyond standard single-port implementations.

Telecom Replacement Considerations

Check for updated revisions within the TSB21LV family. Verify pin-to-pin compatibility with any proposed substitutes. Ensure that alternative parts meet the same IEEE 1394-1995 performance standards. Consult Texas Instruments for officially recommended replacements if this specific variant is discontinued.