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Device: TEF6689AHN

Type: Tuner

Package: 32HVQFN

The TEF668X is a single-chip radio IC with a built-in AM/FM radio tuner and software-defined radio signal processing. These devices expand NXP Semiconductor's broad, industry-proven portfolio of automotive radio single tuners to deliver superior radio performance at optimized system costs, the broadest range of features and state-of-the-art software algorithms.

General characteristics

No-calibration digital receiver including tuner and software-defined radio processing

The advanced command based user interface combines high control flexibility and ease of control

Read information on device and tuning status, reception quality, and RDS data

FM receiver with tuning range from 65 MHz to 108 MHz, covering Eastern European (OIRT), Japan, Europe and the United States frequency bands

AM receivers cover long wave, medium wave and all short wave

Fully integrated tuning system with low phase noise and fast tuning

FM LNA with automatic gain control

The most advanced frequency modulation technology improves multipath suppression

FM channel equalization

Soft mute during modulation

Stereo high mixing

FM mixer for frequency conversion to low IF composite signal (AM SW)

AM LNA with AGC, matching active and passive antenna applications

Amplitude-modulation mixer for frequency conversion to a low if composite signal

High dynamic range midfrequency ADC for Delta

Digital IF signal processing, including extraction, baseband conversion, AGC control, I/Q correction, variable IF bandwidth filtering (PACS), and demodulation

FM stereo decoding

AM and FM noise blanking, signal quality detection and weak signal processing

Advanced RDS and RBDS demodulation and decoding

Supports DARC modem MPX output

One I2S input and one international standard output

Two mono audio Dacs

3.3V single supply voltage

Fast Mode I2C Bus (400 kHz)

Configurable GPIO pins for RDS, quality state interrupts, and universal I2C bus control I/O

Meets AEC-Q100 standard

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.