STA680MTR

RF Receivers Overview

The STA680MTR 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 HD codec audio decompression and metadata support. It includes a variable input base-band data-rate interface supporting rates of 650, 675, 744.1875, and 912 kS/s. Power requirements consist of a 1.2 V core supply and a 3.3 V I/O supply. The component operates within a temperature range of -40°C to +85°C and is housed in an LFBGA-168 package.

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 HD codec audio decompression with metadata support for reception

RF Receivers Applications

• Automotive HD Radio baseband receiver systems
• Car-radio applications requiring audio decompression and data processing
• HD Radio FM broadcasts with CD-like audio quality
• HD Radio AM broadcasts with FM-like audio quality

RF Receivers Procurement Notes

Verify the specific ordering suffix matches the required package and temperature grade. Confirm RoHS compliance status through official documentation. Ensure the procurement channel provides valid traceability for automotive-grade components. Cross-reference the part number against the manufacturer's current product list to confirm availability and obsolescence status before finalizing orders.

RF Receivers Selection Notes

Select this component for automotive radio designs requiring integrated HD Radio baseband processing. It offers flexible integration via multiple interfaces including I2S-like baseband input and serial host communication. The device supports advanced features such as multicasting, electronic program guides, and real-time traffic data. Consider the power supply requirements of 1.2 V and 3.3 V when designing the system power architecture.

RF Receivers Part Context

The STA680MTR belongs to the STA680 family of HD Radio base-band processors from STMicroelectronics. This family is specifically engineered for car-radio applications, providing comprehensive audio decompression and data processing capabilities. The component leverages HD 1.5 Radio benefits to deliver high-quality audio across both FM and AM bands while handling associated data services.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official replacement guide or contact technical support for verified alternatives if the STA680MTR is unavailable.