TSB12LV26PZT

Controllers Overview

The TSB12LV26PZT is an OHCI-Lynx PCI-based IEEE 1394 host controller manufactured by Texas Instruments. It supports data rates of 100 Mb/s and 400 Mb/s, compliant with the IEEE 1394a standard. The device operates from a single 3.3 V power supply and features a 100-pin LQFP package. It integrates a PCI interface for system connectivity and includes hardware acceleration for link layer transactions.

Controllers Feature Summary

• Integrates OHCI-compliant link layer controller for IEEE 1394a compliance
• Provides direct PCI bus interface for host system integration
• Supports hot-plug capable connections with automatic speed negotiation

Controllers Applications

• IEEE 1394 host controller implementation in PCs and workstations
• Industrial automation systems requiring high-speed serial communication
• Professional audio and video equipment interfaces

Controllers Procurement Notes

Verify the component marking against the official datasheet to confirm authenticity. Ensure the LQFP-100 package matches the design footprint. Check for moisture sensitivity level requirements during storage and handling. Confirm RoHS compliance status if required by specific manufacturing standards.

Controllers Selection Notes

Select this component when an OHCI-compliant IEEE 1394a host solution is required. It is suitable for designs needing a PCI interface rather than USB or PCIe alternatives. Consider the 100-pin LQFP package constraints during PCB layout planning.

Controllers Part Context

This part belongs to the Texas Instruments Lynx family of IEEE 1394 controllers. It serves as a bridge between PCI-based host processors and IEEE 1394 peripheral devices. The device simplifies host controller design by integrating necessary link layer logic.