AD9910 1G DDS signal module PC software STM32 example arbitrary signal electronic contest

AD9910 1G DDS signal module PC software STM32 example arbitrary signal electronic contest
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  • Список ценUS $71.24piece
  • Продажная ценаUS $71.24piece
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Oписание продукта

AD9910 1Ghz DDS special price module

AD9910 module308Element (default) + simple control board and simple control PC software (+50 yuan)

AD9910 module+STM32 function evaluation board + official control software=122.99$

Module features:

1, AD9910 module is a senior engineer effort to build, PCB appearance beautiful, layout and design reasonable, exquisite materials, Nano Electronics is the pursuit of details;

2, AD9910 module all control IO external, suitable for customers need complete function, can be used for the two development.

3, AD9910 characteristic; main function has:A, automatic linear frequency / phase / amplitude scanning function; B, 8 kinds of frequency, phase and amplitude modulation mode; C, single frequency mode, support frequency, phase, amplitude adjustable;

4Provide the basis forSTM32TheDemoThe program can be completed quicklyAD9910Simple control, such as frequency, amplitude and phase control. OrdinaryIOOperation, very easy to transplant to any control chip;

5, the module uses USB interface, can directly use USB power supply, easy to use;

6 AD9910 chip function introduction:

A, 1 GSPS internal clock rate (up to 400 MHz analog output), two differential signal output;

B, 14 bit amplitude register, amplitude 16384 level fine adjustable;

C, 32 bit accumulator, frequency resolution 0.23HZ;

D, 16 bit phase register with phase resolution of 0.0055 degrees;

E, independent programmable DAC output current;

F and AD9910 adopt advanced DDS patent technology, which greatly reduces power consumption;

I, outstanding dynamic performance: >80 dB narrowband SFDR;

J, phase noise is less than or equal to - 125: dBc/Hz 1 kHz offset (400 MHz carrier);

K, 8 kinds of frequency, phase and amplitude offset form;

L, automatic linear or arbitrary frequency / phase / amplitude scanning function;

M, high speed parallel data input port can realize direct modulation of frequency, phase, amplitude or pole;

N and AD9910 integrate static RAM, which can support many combinations of frequency, phase and / or amplitude modulation.

O,Low pass filter with 400Mhz at the output;

For more chips, see AD9910\'s Datasheet.

TwoModule measured waveform:

50HZ sine wave

1M sine wave

50M sine wave

100M sine wave

200M sine wave

300M sine wave

400M sine wave


Three. Application of modules:

1, agile local oscillator (LO) frequency synthesis

2 programmable clock generator

3. FM FM source for radar and scanning system

4. Testing and measuring equipment

5. Acousto optic device driver

6 polarization modulator

7, fast frequency hopping

8, AD9910chipStudy

Four. module performance parameters

1, the development board and AD9910 module are 5V power supply, can directly through the USB (5V power supply) or development board with AD9910 module independent 5V power supplyIf the working frequency is high or long-term work, it is recommended to use the latter power supply method

2. Output frequency 0---400M,Resolution is0.23HZ or above;

3, the output amplitude of 0 - 1VPP (1M high resistance), the amplitude will decrease with frequency, the resolution of the amplitude is 16384.

4, phase resolution: 0.0055 degrees.

1, AD9910 module 1 block

2, function evaluation board 1 block

3USB 1

4, AD9910 schematic diagram (PDF), STM32F103 development board schematic diagram (PDF);

5, provide STM32 based Demo program and PC control software, can quickly complete the simple control of AD9910;Such as frequency, amplitude, phase control;