Products > Integrated Circuits (ICs) > NCK2983AHN/T1A
  • NCK2983AHN/T1A

Images are for reference only.


RF Link, Low Power Multi-Channel UHF Transceiver with Triple Receiver

  • Package/Case :
  • HVQFP48
  • Product Categories :
  • Security and Authentication ; Secure Car Access
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 726


Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.

NCK2983AHN/T1A Product Details

The NCK2983 device is a radio frequency transceiver with embedded microcontroller intended for use in an Automotive environment. All functions including customer programmable non-volatile program memory are included in a single package. The device is suitable for use in both Car Keyfob & Body Control Module type applications.

NCK2983 includes an embedded microcontroller to allow complete subsystem functions to be implemented. All device functions, including some customer programmable non-volatile memory are included in a single CMOS die.

NCK2983 is able to simultaneously receive three separate channels, where the maximum separation between the two outer band edges of the selected channels does not exceed 1.8 MHz.

The Transmitter has a high dynamic range ( -25 dBm to +12 dBm ), and efficient power ramping power amplifier. The Phase Noise of the transmitter conforms to the ARIB standard.

The transceiver is configured to operate with low active and standby power, ideal for battery powered applications. The polling mode, controlled by the internal microcontroller, may be configured by the user.

Feature Highlights

Multichannel Polling

The leading edge Wideband Digital IF approach pioneered with this device allows for multiple channels to be received in parallel. Similar in concept to a Software Defined Radio, the high performance, low noise Front-End presents the down-mixed RF signal to a high speed Sigma-Delta ADC. Once in the digital domain, this over-sampled 1.8 MHz Bandwidth IF signal (2 x 800 kHz with a 200 kHz notch in the middle) serves as input to up to three discrete Channel Digital Signal Processing units. Each Channel DSP can be configured independently, mixing down to baseband according to the specific channel centre frequency, applying relevant channel filter, demodulation and clock recovery settings for each specific channel. This parallelization of reception activities can result in a dramatic reduction of receiver 'on' time, thereby keeping the average current consumption low.

Image Rejection

Minimum Image Rejection of 50 dB is guaranteed over temperature and supply. Using an NXP patented onboard generated pilot tone calibration technique, combined with the onboard temperature sensor, calibration values are stored in a look-up table, ensuring optimum settling time.

RF Front End

Advanced Gain Control is made possible through the use of Attenuators. The gain of the 'active' elements within the receive path, i.e. LNA, Mixer, etc. remains fixed, the control of the gain is achieved by switching attenuators before and after the LNA, the gain switch is then immediate and predictable, requiring no settling time. The attenuation factor of these attenuators can be compensated in the digital domain, meaning that gain control can be implemented throughout data reception without the loss of any data bits. Such a strategy ensures system robustness in the case of multi-path fading, or Narrow-Band Jammers. Link Budget & System Robustness are essential parameters for modern Automotive RF systems. The NCK2983 is benchmark in all respects: Noise Figure 5 dB: FSK Sensitivity -123 dBm: In Band Jammer Rejection >60 dB.

Antenna Diversity

Two RF inputs are available for the Receiver allowing sequential antenna diversity to be performed, should one antenna show a better performance in a given environment or for a specific radio channel.


  • RF Transceiver
    • Multi channel transceiver solution
    • Single IC for bands (315, 345, 426, 434, 447, 868, 915, 950 MHz... & more)
    • Simultaneous reception of up to 3 channels in parallel (within 1.8 MHz IF)
    • 13 Channel Filter BW Options (10 - 600 kHz)
    • Japanese (12.5 kHz) ARIB Compliant
    • Operation up to 200 kchips/s (FSK / ASK)
    • High FSK/ASK sensitivity of -123 dBm @ BW 10 kHz
    • Low receiver power consumption (14 mA in single channel mode up to 17 mA in 3 ch's parallel mode)
    • Up to +12 dBm output power
  • MRKIII Microcontroller & Peripherals
    • 16-bit RISC µController
    • 32 kB FLASH for program code
    • 4 kB RAM
    • Configurable self-polling
    • RF - switch & 2 RF antenna inputs for e.g. diversity
    • Rx and Tx data buffer
    • Integrated temperature sensor for Xtal compensation
    • Support for high accuracy external temperature sensor for 12.5 kHz ARIB
    • Clock driver for µC / crystal sharing
    • Wide supply voltage range (2.1 V to 5.5 V)
    • HVQFN48 package
    • Operating temperature range: -40 °C to +125 °C
Target Applications
  • Remote Keyless-Entry Systems (RKE)
  • Passive Keyless Entry Systems (PKE)
  • Remote Start, Remote Heating and other Long Range Services (LR) FSK/ASK (with optional additional external PA)
  • Tire Pressure Monitoring Systems (TPMS)
  • Wireless Diagnostics (WD)

Technical Parameters

  • Manufacturer
  • NXP
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • HVQFP48

NCK2983AHN/T1A Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **oshe***

    Good seller, highly recommended. A+

  • Ratings
  • Please rate the product!
Shipping More
Estimated Delivery Time: May 18 - May 23 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that NCK2983AHN/T1A is the original manufacturer or agent of NXP?
We have a professional business development department to strictly test and verify the qualifications of NXP original manufacturers and agents. All NXP suppliers must pass the qualification review before they can publish their NCK2983AHN/T1A devices; we pay more attention to the channels and quality of NCK2983AHN/T1A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of NCK2983AHN/T1A chips? Including NXP original factory information, Security and Authentication ; Secure Car Access application, NCK2983AHN/T1A pictures?
You can use Jotrin's intelligent search engine, or filter by Security and Authentication ; Secure Car Access category, or find it through NXP Semiconductor Information page.
Q: Are the NXP's NCK2983AHN/T1A price and stock displayed on the platform accurate?
The NXP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for NCK2983AHN/T1A, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of NCK2983AHN/T1A?
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 NCK2983AHNT1A we delivered, we will accept the replacement or return of the NCK2983AHN/T1A 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 NCK2983AHN/T1A.
(3)The NCK2983AHN/T1A 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as NCK2983AHN/T1A datasheet pdf, NCK2983AHN pin diagram?
Need any After-Sales service, please feel free contact us:

NXP Semiconductor

NXP Semiconductors delivers secure connectivity and infrastructure products for a smarter world, bringing solutions that make life easier, better and safer. As the world leader in secure connection solutions for embedded applications, NXP has been driving innovation in securely connected automotive...
    LT8610AEMSE#PBF Conv DC-DC 3.4V to 42V Synchronous Step Down Single-Out 0.97V 3.5A Aut...
  • LT8612IUDE#PBF
    LT8612IUDE#PBF Conv DC-DC 3.4V to 42V Synchronous Step Down Single-Out 0.97V 6A Autom...
  • LT8610ABEMSE
    LT8610ABEMSE 40V, 1A Synchronous Step-Down Converter 1A Guaranteed Output Current
  • MAX98925EWV+T
    MAX98925EWV+T Audio Amplifiers Boosted Class DG Amp w/ IV Sense
  • LT8612EX
    LT8612EX MHL 2.0 /HDMI1.4 to HDMI1.4 / RGB chip

Certificates & Honor

Certificates & Honor