Frequency Synthesizer - 35M-4.4GHz RF Signal Source Phase Locking Loop Frequency Synthesizer ADF4351 Development Board RF Signal Source Frequency Synthesizer

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About Frequency Synthesizer - 35M-4.4GHz RF Signal Source

Features: 1.ADF4351 Signal Source Development Board - Has well designed circuit board layout. 2.Frequency Synthesizer - Can be controlled by the upper computer official software. 3.RF Signal Source Frequency Synthesizer - All control pins are leaded out for convenient operation. 4.Frequency Synthesizer Development Board - Default + -50ppm 25M active crystal oscillator. 5.Phase-locked loop Board - Three-wire serial peripheral interface bus lead to control pin and state locking pin, allowing all functions including point frequency sweep and frequency hopping. Specifications: Output frequency range: 35MHz - 4.4GHz Supply voltage: 4-9V (5VDC) Output signal: 2.2GHZ--4.4GHz sine wave (fundamental) 35MHZ--2.2GHz squarewave (fundamental division) Output signal: output speed, signal strength: + 5dBm (programmable) RF connector: SMA female head Control Interface: Three-wire Serial Peripheral Interface Bus Reference Clock: 10.000MHZ (default), through the interface to an external SMA Size: Approx. 4.8 x 4.9cm / 1.89 x 1.93inch Weight:15g Connection: The module can pin microcontroller LCD1602 / LCD12864 module connection (can be plugged directly Backward), convenient software debugging, both lock indicator (Lock). Pin correspond to the following: 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 (has 10K pullup) 10.DB3 ------------------------- GND (do not take) Reference Clock: 10.000MHZ default reference clock signal is active clock or an external reference clock signal, you need to modify the three-way connection with a soldering iron, connect EXT_REF