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Description
The RDA5810 is a CMOS single-chip fully-integrated FM transceiver with a powerful low-IF digital audio processor and fully integrated synthesizer, IF selectivity and MPX decoder. It supports multi-interface and requires a minimum of external components. The chip is adjustment-free, with a package size of 4x4mm, and is globally suitable for portable devices. It has a worldwide and campus frequency band supported and has fully integrated digital frequency synthesizer.
Specifications and features
- Low power consumption, with total current consumption lower than 20mA at 3.0V power supply
- Digital low-IF tuner
- Fully-integrated digital frequency synthesizer with on-chip RF and IF VCO and on-chip loop filter
- All-digital transmitter
- Autonomous search tuning and SNRFM searching
- Programmable de-emphasis (50/75 ms), Bass boost, Volume control, and Line-level analog output voltage
- Supports I2S digital transmitter, audio power amplifier (32Ω resistance loading), and I2S digital input/output interface
- Receive signal strength indicator (RSSI)
- Integrated LDO regulator with 2.7 to 5.5 V operating voltage
Application Scenarios
The RDA5810 can be used in various devices such as cellular handsets, MP3 and MP4 players, portable radios, PDAs, notebook PCs, and wireless toys.
Comparison
Advantages- CMOS single-chip fully-integrated FM transceiver
- Adjustment-free with a minimum number of external components required
- Supports multi-interface
- Worldwide and campus frequency band support
- Digital low-IF tuner with fully-integrated digital frequency synthesizer
- Autonomous search tuning and SNRFM searching
- Digital auto gain control and adaptive noise cancellation
- Integrated LDO regulator with 2.7 to 5.5 V operating voltage
Disadvantages- Limited frequency band support (65M~115M)
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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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Additional Information
- Datasheet: Download RDA5810
- Chipdatas Part: CD89-RDA5810
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 07:55 +0800
Refund
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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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Payment Method
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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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