Overview
The AD9832BRUZ-REEL is a Direct Digital Synthesis (DDS) integrated circuit produced by Analog Devices Inc. This device is a 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. It is designed to generate high-quality sine waves and supports various modulation schemes, including frequency and phase modulation. The AD9832 is particularly useful in applications requiring precise frequency generation and modulation capabilities.
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | 16-lead TSSOP |
| Supply Voltage | 2.97V to 5.5V |
| Clock Rate | Up to 25 MHz |
| DAC Resolution | 10 bits |
| Frequency Accuracy | One part in 4 billion |
| Phase Modulation | Supported |
| Frequency Modulation | Supported |
| Power Consumption (Power Down) | 5 mW (5 V), 3 mW (3 V) |
| Register Size | 32 bits for Frequency Registers, 12 bits for Phase Offset Registers |
Key Features
- Integrated phase accumulator, sine look-up table, and 10-bit DAC on a single CMOS chip.
- Supports frequency and phase modulation.
- High frequency accuracy of one part in 4 billion.
- Low power consumption with a power-down feature.
- Serial interface for loading registers.
- Capable of generating sine waves up to 12.5 MHz.
Applications
- RF and communications systems.
- Liquid and gas flow measurement.
- Sensory applications: proximity, motion, and defect detection.
- Test and medical equipment.
Q & A
- What is the AD9832BRUZ-REEL used for? The AD9832BRUZ-REEL is used for generating high-quality sine waves and supporting various modulation schemes in applications such as RF and communications systems, sensory applications, and medical equipment.
- What is the maximum clock rate of the AD9832? The maximum clock rate of the AD9832 is up to 25 MHz.
- What is the resolution of the DAC in the AD9832? The DAC resolution of the AD9832 is 10 bits.
- Does the AD9832 support phase modulation? Yes, the AD9832 supports phase modulation.
- What is the power consumption of the AD9832 in power-down mode? The power consumption in power-down mode is 5 mW (5 V) or 3 mW (3 V).
- What is the package type of the AD9832BRUZ-REEL? The package type is a 16-lead TSSOP.
- What is the frequency accuracy of the AD9832? The frequency accuracy is one part in 4 billion.
- How does the AD9832 generate sine waves? The AD9832 generates sine waves using a phase accumulator, a sine look-up table, and a 10-bit DAC.
- Can the AD9832 be used in medical equipment? Yes, the AD9832 can be used in medical equipment due to its precise frequency generation and modulation capabilities.
- What is the supply voltage range for the AD9832? The supply voltage range is from 2.97V to 5.5V.
