Warning: Undefined array key "twitterAccount" in /home/wwwroot/chipdatas.com/pc/config/main.php on line 278
RDA5990 - Brand New RDA IC Chips - Datasheet - Chipdatas

RDA5990 - Brand New RDA IC Chips

In Stock:117 ,Ready for Immediate Shipping
New RoSH Lead free
In Stock: 117, Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD94-RDA5990
Manufacturer Part No.:RDA5990
Request Quote:
  • Description

    The RDA5990 is a single-chip broadcast FM transceiver with a fully integrated synthesizer, IF selectivity, and MPX decoder. It utilizes the CMOS process, supports multi-interface, and requires minimal external components. With a package size of 4X4mm, it is specifically designed for portable devices. The RDA5990 incorporates a powerful low-IF digital audio processor, ensuring optimal sound quality under varying reception conditions. It features RDA patented dual synthesizers and an all-digital transmit structure for excellent transmission performance and agility. With support for the 65M~115M frequency band and integration of 4K memory, it is also suitable for simple wireless control appliances such as toys.

    Specifications and features

    • CMOS single-chip fully-integrated FM transceiver
    • Low power consumption
    • Total current consumption lower than 20mA at 3.0V power supply
    • Support worldwide and campus frequency band (65 -115 MHz)
    • Digital low-IF tuner with image-reject down-converter and high-performance A/D converter
    • Fully integrated digital frequency synthesizer with on-chip RF and IF VCO, and on-chip loop filter
    • All-digital transmitter with autonomous search tuning
    • Support integrated Rx/Tx PCB antenna
    • Support SNRFM searching
    • Includes 4K memory
    • Supports 32.768KHz crystal oscillator
    • Digital auto gain control (AGC) and digital adaptive noise cancellation
    • Programmable de-emphasis (50/75 ms)
    • Receive signal strength indicator (RSSI)
    • Bass boost and volume control
    • Supports I2S digital transmitter and audio power amplifier (32Ω resistance loading)
    • I2S digital input / output interface
    • Line-level analog output voltage
    • 32.768 KHz, 12M,24M,13M,26M,19.2M,38.4MHz reference clock
    • 2-wire and 3-wire serial control bus interface
    • Directly supports 32Ω resistance loading
    • Integrated LDO regulator with a 2.7 to 5.5 V operation voltage
    • 4X4mm 24 pinQFN package

    Application Scenarios

    The RDA5990 is commonly used in the following applications:

    • Cellular handsets
    • MP3, MP4 players
    • Portable radios
    • PDAs, Notebook PCs
    • Wireless Toys
  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer RDA
    Product Category IC Chips
  • Latest 5 Reviews
    0 buyers commented on the product
  • Shopping guide

    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    Shipping option:
    DHL, FedEx, EMS, SF Express, and Registered Air Mail
    Shipping tracking:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    View more

    How to Buy:
    • - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
    • - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
    • View more
    • - Paypal,Credit Card includes Visa, Master, American Express.
    • - Wire transfer, include Local bank transfer.
    • - Western Union.
    • View more
Contact us
Additional Information
  • Datasheet: Download RDA5990
  • Chipdatas Part: CD94-RDA5990
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/16 08:28 +0800
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
Related Products
  • E-STLC2500CTR - Brand New STMicroelectronics IC Chips
  • CY7C68053A-56BA - Brand New Cypress Semiconductor IC Chips
  • AR8035-AL1A-R - Brand New QCA IC Chips
  • BL1117-ADC - Brand New Belling IC Chips
  • HM628512BLFP-7 - Brand New Nexperia IC Chips
  • BCM5325FKQMG - Brand New Broadcom IC Chips
  • D431000AGW-70LL - Brand New NEC IC Chips
  • HT46R003B - Brand New HOLTEK IC Chips
  • BCM2045KWBG - Brand New Broadcom IC Chips
  • H26M52103FMR - Brand New Skhynix IC Chips
Payment Method
  • The fee is charged according to the rule of PayPal.
  • The fee is charged according to the rule of PayPal.
  • Western Union charge US$0.00 banking fee.
  • We recommend to use bank transfer for large orders to save on handling fees.
Shipping Tips
  • DHL(www.dhl.com)
    $40 limited time offer.
  • UPS(www.ups.com)
    $40 limited time offer.
  • FedEx(www.fedex.com)
    $40 limited time offer.
  • Registered Mail(www.singpost.com)
    Free shipping without minimum order.
The tension in logistics has eased and normal shipping has resumed. All orders shipments will be sent out within 1-2 days.

Uploaded file detected, select the action you want:

Upload file

Click Bom button for BOM cost budget、Compare price and stock、send RFQ or place order.
Send RFQ button will submit your document to us,and feedback to you within 24 hours.