Overview
The AD9832BRU is a high-performance Direct Digital Synthesis (DDS) waveform generator produced by Analog Devices. This component integrates cutting-edge technology to deliver accurate frequency output and is capable of generating sine, square, and triangular waveforms with high precision and stability. It is particularly suited for applications requiring programmable waveform generation, such as audio signal generation, telecommunications testing, and instrumentation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part # | AD9832BRU | |
| Package/Case | TSSOP-16 | |
| Part Status | Obsolete | |
| Brand | Analog Devices | |
| Resolution | 10 bit | |
| Number of Channels | 1 Channel | |
| Operating Supply Voltage | 2.97 V ~ 5.5 V | V |
| Minimum Operating Temperature | -40°C | °C |
| Maximum Operating Temperature | +85°C | °C |
| Power Consumption | 200 mW (typical at 5 V) | mW |
| Master Clock Rate | Up to 25 MHz | MHz |
| Tuning Word Width | 32 bits | |
| SNR - Signal to Noise Ratio | 50 dB | dB |
Key Features
- Generates sine, square, and triangular waveforms with high precision and stability.
- High frequency resolution and stability, suitable for various signal generation applications.
- Supports clock rates up to 25 MHz and frequency accuracy controlled to one part in 4 billion.
- Modulation capabilities for phase modulation and frequency modulation through the serial interface.
- Power-down feature to reduce power consumption to 5 mW (5 V) or 3 mW (3 V) when not in use.
- Integrated 10-bit digital-to-analog converter (DAC) and sine look-up table on a single CMOS chip.
- Available in a 16-lead TSSOP package.
Applications
- Audio Signal Generation: Ideal for generating audio test signals and waveforms.
- Telecommunications Testing: Used in telecommunications equipment testing and calibration.
- Instrumentation: Applied in various instrumentation setups requiring precise signal generation.
- RF/Communications Systems: Suitable for liquid and gas flow measurement, sensory applications, and test and medical equipment.
Q & A
- Q: What waveforms can be generated by the AD9832BRU?
A: The AD9832BRU can generate sine, square, and triangular waveforms with high precision and stability. Additional waveforms may be achievable through suitable programming. - Q: Is the AD9832BRU suitable for audio frequency applications?
A: Yes, the AD9832BRU is well-suited for audio signal generation due to its accurate waveform generation and frequency control capabilities. - Q: What is the maximum clock rate supported by the AD9832BRU?
A: The AD9832BRU supports clock rates up to 25 MHz. - Q: How accurate is the frequency output of the AD9832BRU?
A: The frequency accuracy can be controlled to one part in 4 billion. - Q: What modulation capabilities does the AD9832BRU offer?
A: The AD9832BRU provides modulation capabilities for phase modulation and frequency modulation through the serial interface. - Q: What is the power consumption of the AD9832BRU when powered down?
A: When powered down, the power consumption is reduced to 5 mW (5 V) or 3 mW (3 V). - Q: What package type is the AD9832BRU available in?
A: The AD9832BRU is available in a 16-lead TSSOP package. - Q: What are some common applications of the AD9832BRU?
A: Common applications include audio signal generation, telecommunications testing, instrumentation, and RF/communications systems. - Q: How do I configure the AD9832BRU for waveform generation?
A: Connect the AD9832BRU to your control system using the serial data, clock, and control inputs. Configure the desired waveform type and frequency through the serial interface. Use the DACOUT pin to access the generated waveform. - Q: Are there any equivalent or complementary components to the AD9832BRU?
A: Yes, equivalent components include the AD9833 and AD9850. The AD9832BRU can be complemented by the AD8003ARZ, a high-speed op-amp for signal conditioning and amplification.
