Overview
The NXP TEF6686HN/V102Y is a single-chip radio IC that integrates an AM/FM radio tuner and software-defined radio signal processing. This low-IF, high-performance IC is part of NXP’s broad portfolio for single-tuner car radios, offering outstanding radio performance and optimized system costs in high-end premium applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP Semiconductors |
| Package / Case | HVQFN-32 |
| Mounting Style | SMD/SMT |
| Current – Receiving (FM mode) | 37 mA |
| Maximum Operating Temperature | +85°C |
| Minimum Operating Temperature | -40°C |
| Voltage – Supply | 3.3 V |
| Moisture Sensitive | Yes |
| Technology | Silicon |
| Unit Weight | 0.002466 oz |
Key Features
- Alignment-free digital receiver including tuner and software-defined radio processing
- Command-based high-level user interface combining high control flexibility with ease of control
- FM receiver with a tuning range of 65 MHz to 108 MHz covering Eastern Europe (OIRT), Japan, Europe, and US bands
- High dynamic range Sigma Delta IF ADC
- Digital IF signal processing including decimation, shift to baseband, AGC control, I/Q correction, variable IF bandwidth filtering (PACS), and demodulation
- FM stereo decoding and AM/FM noise blanking
- Advanced RDS and RBDS demodulation and decoding
- MPX output supporting DARC demodulator
- One I2S input and one I2S output, two mono audio DACs
Applications
- Car Radio Systems: Receives and processes radio signals for AM/FM reception.
- Infotainment Systems: Integrates into automotive infotainment systems for radio reception alongside other entertainment features.
- Multimedia Systems: Part of multimedia systems in modern vehicles offering a range of audio and entertainment options, including radio.
- Navigation Systems: Integrates radio functionality with navigation systems.
- Telematics Systems: Provides radio reception in telematics systems that offer communication, navigation, and entertainment features.
- Digital Audio Broadcasting (DAB): Supports DAB applications depending on the variant.
- Smart Antenna Systems: Used in conjunction with smart antenna systems to optimize radio signal reception.
- Automotive Aftermarket Radios: Utilized in aftermarket car radios and audio systems for AM/FM radio reception.
- Commercial and Industrial Radios: Used in commercial and industrial radios requiring robust radio reception capabilities.
Q & A
- What is the TEF6686HN/V102Y?
The TEF6686HN/V102Y is a single-chip radio IC that includes an AM/FM radio tuner and software-defined radio signal processing.
- What are the key features of the TEF6686HN/V102Y?
Key features include alignment-free digital receiver, high dynamic range Sigma Delta IF ADC, digital IF signal processing, FM stereo decoding, and advanced RDS and RBDS demodulation.
- What is the operating temperature range of the TEF6686HN/V102Y?
The operating temperature range is from -40°C to +85°C.
- What is the supply voltage for the TEF6686HN/V102Y?
The supply voltage is 3.3 V.
- What are the common applications of the TEF6686HN/V102Y?
Common applications include car radio systems, infotainment systems, multimedia systems, navigation systems, telematics systems, and commercial/industrial radios.
- Does the TEF6686HN/V102Y support digital radio standards?
The TEF6688 variant, when used with NXP’s digital radio coprocessors, supports HD Radio and Digital Radio Mondiale (DRM) standards.
- What is the package type of the TEF6686HN/V102Y?
The package type is HVQFN-32.
- Is the TEF6686HN/V102Y moisture sensitive?
Yes, it is moisture sensitive.
- What is the current consumption in FM mode for the TEF6686HN/V102Y?
The current consumption in FM mode is approximately 37 mA.
- Can the TEF6686HN/V102Y be used in smart antenna systems?
Yes, it can be used in conjunction with smart antenna systems to optimize radio signal reception.
