Products > Integrated Circuits (ICs) > RDA8851CL
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GSM/GPRS Single-Chip Terminal

Manufacturer :
RF Micro Devices, Inc (Qorvo)
Package/Case :
Product Categories :
Integrated Circuits (ICs)
RoHs Status:
Lead free/RoHS Compliant
Life Cycle:

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RDA8851CL Product Details


A high performance, high integrated system-on-chip solution for low cost, low power GSM/GPRS mobile phones. RDA8851CL is a high performance, highly integrated system-on-chip solution for low cost, low power, GSM/GPRS mobile phone. 

Integrating all essential electronic components, including baseband, quad band RF transceiver, power management, FM receiver onto a single system on chip, RDA8851CL offers best in class bill of material, space requirement and cost/feature ratio for complete phone handsets. 

Built around a cost effective 32-bit XCPU RISC core running at up to 312MHz with 4k of Instruction cache and 4k of Data cache, RDA8851CL offers plenty of processing power for multimedia applications. A high performance proprietary 16/32-bit digital signal processing engine can further improve overall performance and user experience when performing complex multimedia tasks. 

It is also packed with impressive connectivity for easy scalability of the system, allowing glue less interfaces to camera and multimedia companion chips, SDMMC Memory Cards and SPI devices, LCD modules and USB (slave, full speed). 

RDA8851CL is GPRS Class 10 enabled, and supports Full Rate (FR), Half Rate (HR), Enhanced Full Rate (EFR) and Adaptive Multi Rate (AMR) voice coders. It also supports simultaneous dual network operation and integrates a SIM controller with integrated level shifters that can support three SIM cards. Additionally, RDA8851CL integrates a FM tuner and a Bluetooth module which completely include digital, analogue and RF function. And they can easily work only with a few passive components as filter or matching network.. 

RDA8851CL is available in a small footprint, fine pitch, 12 X10, 203 ball TFBGA package.

● External Memory Interface
  Integrated 32Mb 1.8V Flash on chip, and also Supports external SPI Flash
  Integrated PSRAM on chip, 64Mb size
  Power efficient using retention technology to avoid floating lines
  Flexible IO voltage
● GSM/GPRS Modem
  GPRS Class 10
  Quad bands integrated transceiver
  Supports HR, FR, EFR, AMR voice codec
  Triple SIM controller with integrated level shifters
  Provide a complete GSM/GPRS data path with integrated RF transceiver, Saw-Less, only needs external PA
● Multimedia
  Support camera interface up to 3Mpix sensors with 8 bit parallel or 1/2/4 data series interface,Support CSI            camera interface
  Support LCD module interface with 8 bit parallel interface or SPI series interface
  Support up to 480X640 resolution 4-layers blending graphical engine capable of resizing and YUV2RGB conversion
  Proprietary 16/32-bit digital signal processing engine to improve computation performance
● Power Management
  Power On reset control
  Internal 32K OSC for standby/ shutoff/ sleep state
  Battery charger (from USB or AC charger)
  Integrated all internal voltages from VBAT
  Provide all LDOs for external components
● User Interface
  8x8 Keypad scanner with multiple key detection,support ADC serial interface Keypad
  Light Pulse Generator for blinking LED
  Pulse Width Modulator for Keyboard or backlight control
  Touch screen interface
  LED drivers for LCD and keyboard backlight
  Calendar (Real Time Clock) with alarm

● Connectivity
  USB 1.1 Device
  2 UART interface
  1 SD controller
  1 SD/SPI controller
  SPI with multiple chip select
  I2C controller
  General Purpose I/Os
  2 GPADC, 10bits, 2 channels
● Audio
  2 channels voice ADC, 8kHz, 13 bits/sample for headset and on-board microphone
  Voice DAC, 8kHz, 13 bits/sample for receiver
  High fidelity Stereo DAC, up to 48kHz, 16 bits per sample
  Stereo Audio speaker driver
  1.5W differential output stereo amplifier for loudspeaker, Class K
  Stereo analog audio line input
● Debug
  Host debug interface allowing non intrusive in depth investigation
  GDB debugger
  Execution logger and profiling through debug port
 High level text based debugging using Host debug or USB
● FM
  Integrated Broadcast FM tuner which can be tuned world-wide frequency band
● Bluetooth
  Integrated Bluetooth SoC complaint with 2.1+ EDR standard

Multi-band GSM/GPRS Mobile Handsets, PDAs, data terminals and Modems: GSM 850, GSM 900, DCS1800, PCS 1900. The high level of integration achieved on RDA8851CL allows for highly featured phone without increasing the BOM.

RDA8851CL Pin Diagram
(Picture:Pinout / Diagram)

Technical Parameters

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

RDA8851CL Related Products

Ratings and Reviews (1)

  • 5 / 5
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  • ****ene le*****

    Good item, well packaged arrived in 5working days.

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Estimated Delivery Time: Dec 03 - Dec 08 days (choose Expedited at checkout).

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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
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charge US$30.00 banking fee.


charge 4.0% service fee.
Credit Card

charge 3.5% service fee.

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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


  • 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.


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.


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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 product we delivered, we will accept the replacement or return of the product only when all of the below conditions are fulfilled: (1)There are any problems with the product we delivered, 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 the product.
(3)The product is unused and only in the original unpacked packaging.
Two processes to return the products:
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More details about return electronic components please see our Return & Change Policy
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RFMD is an American company that designs, develops and manufactures rf integrated circuit components. These products are used in radio frequency integrated circuit amplifiers (RFICs) and signal proces...

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