Feature:
- ADF4531 module is a senior engineer to build, fully refer to the official version of the design;PCB and beautiful appearance, reasonable layout and design, materials standards;
- The output frequency range: 35 m - 4.4 G (ADF4351);
- Mode of power supply: 5 v power supply, can use the USB power supply directly;
- Color screen display, touch screen operation, can realize frequency, frequency sweep.
- Refer to the official module design;

Application:
- Wireless infrastructure (w-cdma, td-scdma, WiMAX, GSM, PCS, DCS, DECT)
- Test equipment,
- The wireless local area network (LAN), cable television equipment
- Clock

Chip introduce:
ADF4351 combined with external loop filter and external reference frequency when using, it can realize the decimal N points frequency or integer N frequency and phase lock loop (PLL) frequency synthesizer.
 ADF4351 have an integrated voltage controlled oscillator (VCO), its fundamental wave output frequency range to 2200 MHz to 4400 MHz.In addition, the use of 1/2/4/8/16 points frequency circuit, the user can generate as low as 35 MHz / 137.5 MHz RF output frequency.For the isolation of application, the RF output stage can be mute.Mute function can be controlled by pin, can also be controlled by software.At the same time provide auxiliary RF output, and can be shut off when not in use.

Specifications:
- This version is ADF4351
- The output frequency range: 35 MHz to 4400 MHz
- Fractional N points frequency synthesizer and integer N frequency synthesizer
- VCO with low phase noise
- Programmable 1/2/4/8/16 divider output
- The root mean square (RMS) jitter: less than 0.4 ps RMS (typical)
- Power supply voltage: 3.0 V to 3.6 V
- Logical compatibility: 1.8 V
- Programmable dual-mode preassigned frequency counter: 4/5 or 8/9
- Programmable power output
- The RF output mute function
- Three wire serial interface
- Analog and digital lock detection
- Within the wide bandwidth quickly lock mode
- Reduce the cycle slip

Product include
- ADF4351 35M-4.4G RF sweep signal source generator board X1
- STM32 TFT touch LCD X1
- USB cable X1
- Bag X1
- Schematic diagram (PDF), STM32 project program (GUI library), other data

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)