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Description
The RDA8207B is a highly integrated single-chip transceiver specifically designed for Walkie Talkie applications. It is a component model under the IC Chips product category in the electronics industry, brought to the market by RDA Microelectronics Inc.
Specifications and features
The RDA8207B is a CMOS single-chip fully-integrated transceiver, which supports multiple XTAL clocks. It has a fully integrated frequency synthesizer and VCO and can support the worldwide frequency band. The transceiver covers 134MHz to 174MHz and 400MHz to 500MHz and is compatible with 12.5KHz, 25KHz channels. The RDA8207B has a powerful digital signal processor that makes for optimum voice quality, stronger performance under varying reception conditions, and flexible function options. It features digital auto frequency control (AFC), digital auto gain control (AGC), selectable pre/de-emphasis, received signal strength indicator (RSSI), VOX and SQ, and a build-in CTCSS/CDCSS generator and judgment (CTCSS with 120/180/240-degree phase shift and 23/24 bit programmable DCS code). In addition, the transceiver also supports DTMF and programmable in-band dual tone and in-band single tone transmitter. It also provides auto RX/TX/SLEEP state switching, 8 GPIOs, 3-wire/4-wire/ I2C serial control bus interface, and directly supports 32Ω resistance loading. The RDA8207B requires a supply voltage of 3.3 to 4.8v and comes in a 5X5mm 32 pin QFN package.
Application Scenarios
The RDA8207B is suitable for use in a wide range of applications, including but not limited to:
- Cellular handsets
- Family radio services
- Walkie Talkies
Comparison
Advantages- Fully integrated frequency synthesizer and VCO
- Support for worldwide frequency band
- Powerful digital signal processor for optimum voice quality
- Flexible function options
- Robust performance under varying reception conditions
Disadvantages- May not be suitable for use in applications other than walkie talkies or radio communications
- The size of the package may not be suitable for all designs
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Datenblatt
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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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Beliebte Teile der gleichen Art
- Datasheet: Download RDA8207B
- Chipdaten Teil: CD92-RDA8207B
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/10/01 21:49 +0800
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DHL(www.dhl.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
UPS(www.ups.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
FedEx(www.fedex.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
Registered Mail(www.singpost.com)
Kostenloser Versand ohne Mindestbestellwert.