DDS AD9854 module development board signal generator PC 51MCU control software original | Электронные компоненты и

DDS AD9854 module development board signal generator PC 51MCU control software original | Электронные компоненты и

51 version AD9854 module high frequency signal source

Special note: controlled by STC latest MCU:STC15L2K60S2 and IAP15L2K61S2 chip is, this is a very powerful MCU, also chip IAP15L2K61S2 with functional simulation; provide a wide variety of MCU and FPGA test reference program, and to provide professional technical support; (purchase please leave a message indicating type MCU. The default delivery MCU model is STC15L2K60S2)It is a module for students, especially suitable for students to learn to use!

Module features:

1, the output of 2 sine wave (phase: 0, 180 or 90), the frequency can be as high as 100Mhz sine wave signal and the signal frequency and phase, amplitude can be controlled by the program control; while 1 square wave signal output.

2, this board is a senior engineer design, the output signal is very beautiful, this chip circuit processing is not good will cause the output wave form a saw tooth shape, the output signal jitter, distortion. PCB reference to the design of the original plant module.

3, this module is used to pay attention to the use of high power IC, the stability and reliability of the module is greatly enhanced, and the heating capacity of the board is greatly reduced,And the design of the board can achieve the effect of heat dissipation,The working frequency of the 100Mhz can be stabilized for a long time.;The use of a large number of chip capacitors, very helpful for the output of a good waveform, the power supply for the requirements of a greatly reduced, the general power can be used.

4, AD9854 all control pins are connected to the MCU (51 kernel) I/O feet, you can complete control of the AD9854 chip.

5, module with MCU control, through the serial port and PC communication or other MCU communication, easy to control the output wave of AD9854.

6, providing PC control software, and provide VB source code, VB is also very useful for learning.

7, module size: 66mm*90mm

8, can achieve all the functions of AD9854 chip Tone FSK, Single, FSK Ramped, Chirp, BPSK;

9, to provide professional technical support!

Module measured waveform:

10Hz sine wave output amplitude 1V

1Mhz sine wave output amplitude 1V

10Mhz sine wave output amplitude 1V

100Mhz sine wave output amplitude more than and 400 MV

1Mhz square wave output amplitude3.5V

10Mhz square wave output amplitude3.3V

Phase 90 graphics

Two, module application:

1, high precision, high stability, high frequency programmable signal source

2, the signal source of special signal;

3, used to learn high performance DDS module;

Three, module performance parameters:

1, working voltage, current: 1A 5V

2, the maximum output frequency: sine wave 100Mhz, square wave 10Mhz

3, frequency step: 0.1HZ

4, adjustable amplitude, adjustable precision 12BIT.

Four, suite:

1, a module (the default for the SMA plug); can book 90 degrees SMA output plug.