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Description
The RDA5875C is a single-chip broadcast FM transceiver with fully integrated synthesizer, IF selectivity, and MPX decoder. It uses the CMOS process, supports multi-interface, and requires the least external components. With a package size of 4X4mm, it is completely adjustment-free and suitable for portable devices. The RDA5875C features a powerful low-IF digital audio processor, providing optimum sound quality under varying reception conditions. It also utilizes RDA patented dual synthesizers and an all-digital transmit structure, ensuring excellent transmission performance and agility. With support for the 65M~115M frequency band receive and transmit and integrated 4K memory, the RDA5875C can be used in simple wireless control appliances such as toys.
Specifications and features
- CMOS single-chip fully-integrated FM transceiver
- Low power consumption with total current consumption lower than 20mA at 3.0V power supply
- Supports worldwide and campus frequency bands (65 - 115 MHz)
- Digital low-IF tuner with image-reject down-converter, high-performance A/D converter, and internal IF selectivity
- Fully integrated digital frequency synthesizer with on-chip RF and IF VCO, as well as on-chip loopfilter
- All-digital transmitter with autonomous search tuning and support for integrated Rx/Tx PCB antenna and SNRFM searching
- Includes 4K memory and supports 32.768KHz crystal oscillator
- Digital auto gain control (AGC) and adaptive noise cancellation with mono/stereo switch, soft mute, and high cut
- Programmable de-emphasis (50/75 ms) and receive signal strength indicator (RSSI)
- Bass boost, volume control, and support for I2S digital transmitter, audio power amplifier (32Ω resistance loading), and I2S digital input/output interface
- Line-level analog output voltage and support for 32.768 KHz, 12M, 24M, 13M, 26M, 19.2M, 38.4MHz reference clock
- 2-wire and 3-wire serial control bus interface with direct support for 32Ω resistance loading
- Integrated LDO regulator with 2.7 to 5.5V operation voltage
- 4X4mm 24-pinQFN package
Application Scenarios
- Cellular handsets
- MP3, MP4 players
- Portable radios
- PDAs, Notebook PCs
- Wireless Toys
Comparison
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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 MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
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.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download RDA5875C
- Chipdatas Part: CD94-RDA5875C
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/24 20:50 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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