AD9959 AD9958 four channel DDS module STM32 signal source for the best learning module V3

LCD AD9959 screen DDS module

No amp version: AD9959 module + control board (default delivery)

With amplifier version: please contact the seller

1, AD9958/59The module is a senior engineer to create PCB, beautiful appearance, reasonable layout and design, exquisite material;

2,AD9958/59 is two channel / four channel independent output, output frequency: 1Hz-200Mhz, phase resolution: 1 degree, the amplitude resolution: 1024, the above is now control the precision controller, the performance of the module itself to higher than the above parameters, but to modify the program to achieve.

3, after a number of re design and change board can be exported 200Mhz beautiful signal.

4,Development board using a high-speed 32 bit STM32F103 chip control procedures for the preparation of specifications, concise, easy to understand, you can quickly grasp the AD9958/AD9959 chip control.

5, the development board directly with USB power supply, easy to use;

6,Serial port controlKey operation; can control the channel, frequency, amplitude, phase;

7, the use of modular control, AD9958/59 module and control board is independent, easy to use other controller;

8,AD9958/59 module, the output part: three direct output, all the way with the signal transformer output (PCB support, but the default output directly, the need for transformer output connection we have to deal with, in addition to increase the price of 50 yuan);

TwoModule measured waveform:

Three, module application:

1,Local oscillator;

2,Test equipment;

3, synchronous clock,High frequency signal source;

4, AD9958/59 learning module;

Four, module performance parameters:

1, controlled by USB (5V power supply),

2, the output frequency of 0---200M, 1HZ resolution;

3, the output range of 0 - 500mVPP1M high resistance,

4, independent phase adjustment, 1 degree fine phase resolution.

Five, suite:

1, AD9958/59 module 1

2, STM32 development board +LCD 1

3, USB line a

4, to provide STM32 source code.Program will often have some minor changes, so the program is not necessarily the latest version+ schematic (PDF) + PC control software + other data + technical support;

Six, AD9958/59 chip function introduction:

• Synchronized DDS Channels 2/4 500 MSPS

• Frequency/phase/amplitude control between Independentchannels

• Latencies for frequency/phase/amplitude changes Matched

• Channel-to-channel isolation Excellent (dB >65)

• Frequency/phase/amplitude sweeping capability Linear

• To Up 16 of levels frequency/phase/amplitude modulation(pin-selectable)

• 4 10-bit integrated digital-to-analog converters (DACs)

• Programmable DAC full-scale currents Individually

• 0.12 or Hz better frequency tuning resolution

• Phase offset resolution 14-bit

• Output amplitude scaling resolution 10-bit

• I/O port interface with (SPI) enhanced data throughput Serial

• Power-down Software-/hardware-controlled

• Supply operation Dual (1.8 DDS core/3.3 V V serial I/O)

• Device synchronization Multiple

• Selectable 4 * to 20 * multiplier REFCLK (PLL)