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Name: TEF6686HN/V102K
Brand: NXP USA Inc.
SKU: TEF6686HN/V102K
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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NXP USA Inc. TEF6686HN/V102K

Part No.:: TEF6686HN/V102K

Manufacturer:: NXP USA Inc.

Package:: 32-VFQFN Exposed Pad

Datasheet:: TEF6686HN/V102K.pdf

Description:: RF RCVR AM/FM 32HVQFN

In Stock:: 2092

Quantity:: Add To Cart

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TEF6686HN/V102K this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TEF6686HN/V102K price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TEF6686HN/V102K to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TEF6686HN/V102K Typical application Circuitry

The TEF6686HN/V102K is a highly integrated single-chip radio receiver IC primarily designed for automotive infotainment systems and other applications requiring FM/AM (Frequency Modulation/Amplitude Modulation) radio reception. Here are its key features, an example application scenario, and considerations for designing a circuit using this IC:

Key Features of TEF6686HN/V102K:

1. Radio Receiver: TEF6686HN/V102K serves as a complete radio receiver solution, encompassing both FM and AM frequency bands.

2. High Integration: This IC integrates multiple components, including RF tuning, intermediate frequency (IF) stages, and baseband processing, onto a single chip.

3. Digital Audio Output: The chip offers digital audio output, making it suitable for seamless integration with digital audio processing systems.

4. I2C Control: Typically, it communicates with the host microcontroller or system via the I2C (Inter-Integrated Circuit) interface, allowing for control and configuration.

5. Grade of Automobile: The integrated circuit (IC) is engineered to satisfy the exacting specifications of the automotive setting, encompassing temperature, voltage, and electromagnetic compatibility (EMC).

6. Enhanced Functionality: Advanced features like support for RDS (Radio Data System) for improved radio station information display could be included.

Example Application: Automotive Radio Receiver

Let's delve into designing an automotive radio receiver circuit utilizing the TEF6686HN/V102K IC:

Circuit Connection:

1. TEF6686HN/V102K IC:

- Pin 1 (ANT): Connect this pin to the vehicle's antenna for receiving radio signals.

- Pin 2 (GND): Ground this pin to the reference ground (0V).

- Pin 3 (VDD): Connect this pin to the positive supply voltage (+12V typical for automotive systems).

- Pin 4 (RFIN): Connect this pin to an external filter and amplifier for RF signal conditioning.

- Pin 5 (DGND): Ground this pin to the digital ground reference.

- Pin 6 (XIN): Connect an external crystal oscillator for precise clock generation.

- Pin 7 (XOUT): Connect the other end of the crystal oscillator.

- Pin 8 (I2C_SCL): Establish a connection to the I2C clock line for communication.

- Pin 9 (I2C_SDA): Establish a connection to the I2C data line for configuration and control.

- Pin 10 (DOUT): Connect this pin to the digital audio processing system for audio output.

- Pin 11 (RESET): Connect this pin to a reset circuit for system reset control.

- Pin 12 (XTAL): Connect an external crystal or ceramic resonator for clock reference.

- Pin 13 (NC): Typically, this pin is not connected and remains unused.

Design Considerations:

1. Power Supply: Ensure a stable and noise-free power supply for the IC, considering automotive voltage variations.

2. Antenna: Use a suitable automotive-grade antenna for optimal reception.

3. RF Signal Conditioning: Implement external filters and amplifiers for RF signal conditioning.

4. Crystal Oscillator: Choose an appropriate crystal oscillator frequency for clock generation.

5. I2C Communication: Implement I2C communication for configuring and controlling the radio receiver.

6. Audio Output: Connect the digital audio output to the audio processing system.

7. Testing and Calibration: Implement testing and calibration procedures to ensure proper radio reception.

8. EMC Considerations: Address electromagnetic compatibility (EMC) to meet automotive standards.

In conclusion, the TEF6686HN/V102K IC is widely used in automotive radio receiver systems for FM/AM radio reception. When designing a circuit with this IC, considerations encompass power supply, antenna, signal conditioning, crystal oscillator, communication, audio output, testing, and EMC compliance to create a dependable automotive radio receiver.

TEF6686HN/V102K information

TEF6686HN/V102K Specifications

Packaging:
Tray
Series:
-
ProductStatus:
Active
Frequency:
-
Sensitivity:
-
DataRate(Max):
-
ModulationorProtocol:
AM, FM
Applications:
-
Current-Receiving:
37mA
DataInterface:
-
MemorySize:
-
AntennaConnector:
-
Features:
-
Voltage-Supply:
3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

TEF6686HN/V102K FAQ

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3. Are the TEF6686HN/V102K price and inventory displayed accurate?

The price and inventory of TEF6686HN/V102K fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of TEF6686HN/V102K?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TEF6686HN/V102K we delivered, we will accept the replacement or return of the TEF6686HN/V102K only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TEF6686HN/V102K.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations