TSB42AA4PGER

Controllers Overview

The TSB42AA4PGER is an IEEE 1394a Link Layer Controller designed for consumer electronics applications. It operates at a data rate of 400 Mb/s and requires a 3.3 V supply voltage. The device functions within a temperature range of 0°C to +70°C. It is housed in a TQFP-128 surface-mount package. This component supports the 1394 protocol and includes moisture sensitivity features. It serves as a link layer controller without integrated content protection mechanisms.

Controllers Feature Summary

• Provides link layer control functionality for IEEE 1394a interfaces
• Optimized for integration into consumer electronic devices
• Supports high-speed serial data transmission protocols

Controllers Applications

• Consumer electronics interface controllers
• IEEE 1394a link layer implementation
• Digital audio/video equipment connectivity

Controllers Procurement Notes

Verify the specific suffix PGER against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compliance with RoHS requirements and check for moisture sensitivity classification prior to soldering. Confirm that the absence of content protection aligns with system design requirements, as this variant does not include copy protection features.

Controllers Selection Notes

Select this component when designing systems requiring IEEE 1394a link layer management without content protection overhead. Consider the TQFP-128 footprint for PCB layout constraints. Evaluate thermal performance within the specified operating temperature range. Compare against other ceLynx series variants if different pin configurations or additional features are required for the target application.

Controllers Part Context

This part belongs to the Texas Instruments ceLynx family of IEEE 1394 controllers. It specifically targets the consumer electronics market segment. The device complements physical layer transceivers to form complete FireWire interfaces. It differs from industrial-grade variants by its commercial temperature range and lack of advanced security features.

Controllers Replacement Considerations

TSB42AB4PDT is a related link layer controller within the same product family.