STA680TR

RF Receivers Overview

The STA680TR is an HD Radio base-band processor designed for automotive applications, manufactured by STMicroelectronics. It supports IBOC digital audio broadcast signal decoding for AM/FM hybrid and all-digital modes. The device features dual-channel HD 1.5 capability for background scanning and data services, including HDC audio decompression and metadata support. It operates with a 1.2 V core supply and a 3.3 V I/O supply, drawing 90 mA during reception. The component is housed in a 168-LFBGA package and is qualified to AEC-Q100 standards.

RF Receivers Feature Summary

• Supports IBOC digital audio broadcast signal decoding for AM/FM hybrid and all-digital modes
• Enables dual-channel HD 1.5 functionality for background scanning and data services
• Integrates HDC audio decompression and metadata support for HD Radio reception
• Provides flexible system integration through multiple communication interfaces

RF Receivers Applications

• Automotive car radio systems
• HD Radio FM broadcast receivers
• HD Radio AM broadcast receivers
• Digital terrestrial radio broadcasting devices

RF Receivers Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging and moisture sensitivity levels. Confirm that the procurement channel provides official STMicroelectronics documentation. Check for any recent Product Change Notifications regarding assembly or material updates. Ensure the component meets the required automotive grade specifications for your application environment.

RF Receivers Selection Notes

Select the STA680TR when a dedicated base-band processor for HD Radio is required. It is suitable for designs needing simultaneous AM and FM digital decoding capabilities. Consider this part for systems requiring advanced data services like Electronic Program Guides and real-time traffic information. Ensure the host microcontroller can interface via the supported serial protocols.

RF Receivers Part Context

The STA680TR is part of STMicroelectronics' portfolio of RF receivers and wireless components. It is specifically categorized under RF and wireless RF receivers for audio applications. This component complements other ST products like the TDA7707 tuner to form complete receiver solutions. It is designed to meet the high performance and reliability standards required in the automotive embedded security and entertainment markets.

RF Receivers Replacement Considerations

The STA660 is documented as a compatible partner for the TDA7707 tuner, forming a similar multi-standard receiver solution. Verify if the STA660 meets the specific functional requirements of the current design before substitution.