35M-4.4GHz RF Signal Source Phase Locking Loop Frequency Sy

Features:
This ADF4351 signal source development board has well designed circuit board layout.
It can be controlled by the upper computer official software.
All control pins are leaded out for convenient operation.
Default + ‑50ppm 25M active crystal
oscillator.
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
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 external reference signal.
RF output:
For ease of use, the default is broadband output, the output of two differential signals, one way can be used to output use, the other way can be used to monitor the output.
Package included:
1 x ADF4351 RF Signal Source Frequency Synthesizer
.
Note:
Please note that the new type and old type of this product will be sent Ran-domly, and make sure you will not mind before ordering.
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