Overview
The AD9832BRUZ, produced by Analog Devices Inc., is a highly advanced numerically controlled oscillator that integrates a phase accumulator, a sine look-up table, and a 10-bit digital-to-analog converter (DAC) on a single CMOS chip. This device is designed to provide exceptional signal purity and accuracy, making it ideal for various applications in telecommunications, instrumentation, and test equipment. The AD9832 supports both phase modulation and frequency modulation, and it can generate digitally created sine waves up to 12.5 MHz. The chip requires a reference clock, a low precision resistor, and eight decoupling capacitors for operation.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Series | AD9832 | Mounting Style | SMD/SMT |
| Product | DDS Direct Digital Synthesizer | Type | DDS Waveform Generator |
| Resolution | 10 bit | Number of Channels | 1 Channel |
| Operating Supply Voltage | 2.97 V to 5.5 V | Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C | Brand | Analog Devices |
| Interface Type | Serial | Number of Converters | 1 Converter |
| SNR - Signal to Noise Ratio | 50 dB | Package/Case | TSSOP-16 |
| Height | 1.05 mm (Max) | Length | 5 mm |
| Width | 4.4 mm | Unit Weight | 0.006102 oz |
Key Features
- Support for up to 64 Channels (though typically used as a single channel device)
- Integrated phase accumulator, sine look-up table, and 10-bit DAC on a single CMOS chip
- Modulation capabilities for both phase modulation and frequency modulation
- Clock rates up to 25 MHz supported
- Frequency accuracy can be controlled to one part in 4 billion
- Power-down feature to reduce power consumption to 5 mW (5 V) or 3 mW (3 V)
- Programmable counter and timer
Applications
- Frequency stimulus/waveform generation
- Frequency phase tuning and modulation
- Low power RF/communications systems
- Liquid and gas flow measurement
- Sensory applications: proximity, motion, and defect detection
- Test and medical equipment
Q & A
- Q: What is the AD9832BRUZ?
A: The AD9832BRUZ is a numerically controlled oscillator employing a phase accumulator, a sine look-up table, and a 10-bit digital-to-analog converter (DAC) integrated on a single CMOS chip.
- Q: What are the key features of the AD9832BRUZ?
A: Key features include integrated phase accumulator, sine look-up table, and 10-bit DAC, modulation capabilities, and a power-down feature.
- Q: What is the operating supply voltage range for the AD9832BRUZ?
A: The operating supply voltage range is 2.97 V to 5.5 V.
- Q: What is the maximum operating temperature for the AD9832BRUZ?
A: The maximum operating temperature is +85°C.
- Q: What types of modulation does the AD9832BRUZ support?
A: The AD9832BRUZ supports both phase modulation and frequency modulation.
- Q: What is the signal-to-noise ratio (SNR) of the AD9832BRUZ?
A: The SNR is 50 dB.
- Q: What is the package type for the AD9832BRUZ?
A: The package type is TSSOP-16.
- Q: What are some common applications of the AD9832BRUZ?
A: Common applications include frequency stimulus/waveform generation, frequency phase tuning and modulation, low power RF/communications systems, liquid and gas flow measurement, sensory applications, and test and medical equipment.
- Q: How can I power down the AD9832BRUZ to reduce power consumption?
A: The AD9832BRUZ has a power-down bit that allows the user to power down the device when it is not in use, reducing power consumption to 5 mW (5 V) or 3 mW (3 V).
- Q: Where can I find detailed information about the AD9832BRUZ, such as application notes and factory information?
A: You can find detailed information on the Analog Devices website or through authorized distributors like Ovaga Technologies.
