DDS AD9850 Signal Generator Module 0-40MHz Sine Wave and 2 Square Wave Output IC
ΚατασκευαστήςOEM
Διαθεσιμότητα : Σε stock 3 Προϊόν(ντα) Άμεσα Διαθέσιμο
Κωδικός προϊόντος :12-00A102
Βάρος και διαστάσεις προϊόντος
Βάρος προϊόντος: 0.0200KG
22,00 €
Χωρίς ΦΠΑ : 17,74 €
Περιγραφή
DDS AD9850 Signal Generator Module 0-40MHz Sine Wave and 2 Square Wave Output IC
AD9850 DDS Signal Generator Module is one of the small, low-cost boards to generate analog signals. This integrated board can be controlled through a microcontroller and can be digitally programmed using Direct Digital Synthesis Technology (DSS). AD9850 DDS Signal Generator Module is equipped with an AD9850 IC, a powerful Oscillator of 125MHz, and a DSS synthesizer. It operates at a very low power supply, thus finding applications in many small self-assembly projects to produce square and sine waves.
Pin Configuration
Pin Name | Function |
---|---|
VCC | Supply pin |
D0-D7 | Data input pin |
GND | Reference potential pin |
W-CLK | Word Load Clock pin |
FQ-UD | Frequency Update pin |
Data | Serial data input through D7 pin |
Reset | Master reset pin |
Sine-Wave 1 | DAC Current Output pin |
Sine-Wave 2 | DAC Current Output pin |
Square-Wave 1 | DAC Complementary Output pin |
Square-Wave 2 | DAC Complementary Output pin |
- Input/Output pins: These are 8-bit data pins used to load data up to 32-bit frequency and 8-bit phase/control word. D7(MSB) also serves the purpose of loading a 40-bit serial data word.
- W-CLK: A Word Load Clock is used to synchronize and load words serially or through parallel transmission.
- FQ-UD: Frequency Update is used to update the frequency in the input data register when the clock has a rising edge. After updating, it reset the pointer to the word 0
- DATA: This pin is connected to the D7 input pin. It is used to load serial data.
- RESET: A master RESET is used to clear all the registers except for the IC’s input register by putting it into a HIGH state. Moreover, the outputs of DAC will be converted to Cosine 0 after some clocks.
AD9850 Features and Specifications
- Operating Voltage: 3.3 – 6 Volts
- Oscillator Frequency: 125 MHz
- Output Frequency: 0 – 40 MHz
- Operational Temperature: -40 – 850C
- Source/Sink Continuous Current: 0.005 Amperes
- DAC Current: 0.03 Amperes
- Power Dissipation(125 MHz, 5V): 380 mWatts
- Power Dissipation(110 MHz, 3.3V): 110 mWatts
Detailed Features
- DAC with Spurious Free Dynamic Range to specify the generator’s performance
- It contains a power-down function for a short boot time.
- Data transmission can either be parallel or serial.
- Power Dissipation depends on the power supply voltage.
- Four Analog signal outputs i.e., Sine-Wave 1, Sine-Wave 2, Square-Wave 1, and Square-Wave 2
- A comparator to generate less jittering in square wave output
- Direct Digital Synthesizer is based on CMOS Technology for better functionality and performance.
- A small high-performance module with a surface-mount package to be operated at industrial temperature