TSB43DA42AZHC

Controllers Overview

The TSB43DA42AZHC is an IEEE 1394 link layer controller integrated circuit manufactured by Texas Instruments. It supports the IEEE 1394-1995 and IEEE 1394a-2000 standards for high-speed serial bus communication. The device operates with supply voltages of 3.3V and 1.5V, ensuring compatibility with various logic levels. It features a data rate capability of 400 Mbps and functions within a temperature range of -40°C to +85°C. The component is housed in a 196-pin LBGA-Microstar package, designed for surface-mount installation in consumer electronics applications requiring robust FireWire connectivity.

Controllers Feature Summary

• Supports IEEE 1394-1995 and 1394a-2000 standards for reliable data transmission
• Integrates link layer control functions for consumer electronics solutions
• Operates with dual voltage supplies of 3.3V and 1.5V for flexible system integration

Controllers Applications

• Consumer electronics devices requiring IEEE 1394 connectivity
• Digital video recording equipment
• High-performance peripheral interconnect systems

Controllers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific suffix 'ZHC' matches the required package type and moisture sensitivity level. Check for obsolescence status as this series may be discontinued. Ensure compliance with RoHS directives if applicable to your region. Validate that the operating temperature range meets your environmental requirements before finalizing procurement.

Controllers Selection Notes

Select this component when designing systems requiring IEEE 1394a-2000 compliant link layer control. Consider the 196-pin BGA package size for PCB layout constraints. Evaluate the dual-voltage requirement (3.3V/1.5V) against available power rails. Compare performance needs against other members of the TSB43DB42 family if different temperature ranges or pin configurations are needed. Ensure support for IEC 61883 protocols if streaming audio/video data.

Controllers Part Context

This part belongs to the Texas Instruments TSB43DA42 series of IEEE 1394 interface controllers. It is specifically tailored for consumer electronics applications, offering a complete solution for FireWire connectivity. The series includes variants like the TSB43DB42, which may differ in temperature ratings or packaging. These components facilitate high-speed data transfer between digital devices, serving as critical links in multimedia ecosystems.

Controllers Replacement Considerations

Public confirmed substitute part numbers: None identified in provided documentation. The TSB43DB42 series shares similar functionality but may have different specifications. Verify compatibility carefully if considering adjacent models from the same product family.