ADF4351 PLL RF Signal Source Frequency Synthesizer 35M-4.4GHz RF Signal Source Module Broadband Phase-Locked Module
Features:
1.Broad Frequency Synthesis: This PLL RF signal source frequency synthesizer can generate signals across a wide frequency range, perfect for diverse RF applications. It offers fine-tuning in small step increments, ensuring precise frequency control and adjustment to meet the exacting demands for meticulous frequency synthesis.
2.Low Phase Noise: During frequency synthesis, the PLL module maintains low phase noise levels, producing clear and stable RF signals. This feature is crucial for applications requiring high signal integrity and minimal signal interference.
3.Easy Interface Control: All control pins of this RF signal source module broadband are externally accessible, simplifying operation. The inclusion of a three-wire serial peripheral interface bus control pin and a status lock pin allows for comprehensive functionalities, including sweep and hop frequencies, enhancing the versatility of the device.
4.Energy-Efficient Operation: Designed with a low-power consumption architecture, the RF signal source frequency synthesizer operates efficiently in a low-power mode, conserving energy and extending battery life-ideal for applications where power efficiency is paramount.
5.Durable Construction: The robust build of this signal source module ensures lasting performance and reliability. Its durable structure stands up to the demands of continuous operation, providing users with a dependable tool for their RF signal generation needs.

 

Specification:
Origin: Mainland China
Product use: ADF4351 development board is designed with reference to the official circuit principle, output frequency range: 35M-4.4G (ADF4351)
Technical parameters:
Output frequency range: 35MHz--4.4GHz (ADF4351)
Power supply voltage: 4-9V (5VDC)
Output signal: 2.2GHZ--4.4GHz sine wave (fundamental wave)
35MHZ---2.2GHz (ADF4351) Square wave (fundamental frequency division)
Output signal: broadband output, signal strength: +5dBm (programmable setting)
RF connector: SMA female
Control interface: three-wire SPI
Reference clock: 10.000MHZ (default), can be connected externally through SMA interface

Wiring method: This module can be connected using the pins of LCD12864 module on the microcontroller (can be directly plugged in reverse), which is convenient for software debugging and has a lock indication (Lock). The pins correspond to the following:
LCD12864--ADF4351
1.GND-------------------------GND
2.VDD (5V)-------------------VCC
3.VO--------------------------NC (empty)
4.RS--------------------------NC (empty)
5.R/W-------------------------MUXOUT
6.EN--------------------------CLK
7.DB0-------------------------DATA
8.DB1-------------------------LE
9.DB2-------------------------CE (10K pull-up)
10.DB3-------------------------GND (optional)

Reference clock: The default reference clock signal is a 10.000MHZ active clock. An external reference clock signal can also be connected. A soldering iron is needed to modify the three-way connection mode and connect EXT_REF as an external reference signal.
RF output: For ease of use, the default is broadband output, and the output is two differential signals, one can be used for output, and the other can be used to monitor the output. Product size: 67.00x48.00x12.00mm/2.64x1.89x0.47inch

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.