AD9835BRUZ-REEL

Product Overview

Category

AD9835BRUZ-REEL belongs to the category of integrated circuit (IC) chips.

Use

This product is primarily used in electronic devices for generating precise and stable waveforms, such as sine, triangle, and square waves.

Characteristics

• High precision waveform generation
• Wide frequency range
• Low power consumption
• Small form factor
• Easy integration into electronic circuits

Package

AD9835BRUZ-REEL is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD9835BRUZ-REEL lies in its ability to generate accurate and reliable waveforms for various applications.

Packaging/Quantity

This product is typically packaged in reels containing a specific quantity of IC chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Frequency Range: 0 Hz to 12.5 MHz
• Resolution: 28 bits
• Output Waveforms: Sine, Triangle, Square
• Power Supply Voltage: 2.3V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. FSYNC: Frequency control input
2. SDATA: Serial data input
3. SCLK: Serial clock input
4. RESET: Reset input
5. OUT: Output pin for generated waveforms
6. VDD: Power supply voltage
7. DGND: Digital ground
8. AGND: Analog ground

Functional Features

• Programmable frequency control
• Phase modulation capability
• On-chip 10-bit DAC for amplitude control
• Serial interface for easy integration with microcontrollers
• Power-down mode for reduced power consumption

Advantages

• High precision waveform generation enables accurate signal processing.
• Wide frequency range allows for versatile applications.
• Low power consumption makes it suitable for battery-powered devices.
• Small form factor facilitates integration into compact electronic systems.
• Serial interface simplifies communication with microcontrollers.

Disadvantages

• Limited frequency range compared to some other waveform generators.
• Lack of built-in modulation options may require additional circuitry for certain applications.
• Sensitivity to voltage fluctuations may affect waveform accuracy in unstable power supply conditions.

Working Principles

AD9835BRUZ-REEL utilizes a direct digital synthesis (DDS) technique to generate waveforms. It employs an internal phase accumulator and a 28-bit tuning word to control the output frequency. The phase accumulator increments at a rate determined by the tuning word, resulting in a precise and stable waveform output.

Detailed Application Field Plans

1. Function Generator: AD9835BRUZ-REEL can be used as a core component in function generators, providing accurate and customizable waveforms for various testing and measurement applications.
2. Audio Equipment: This product can be integrated into audio equipment to generate high-quality sine waves for audio signal processing and testing.
3. Communication Systems: AD9835BRUZ-REEL can be utilized in communication systems for generating carrier signals and modulating them with specific waveforms.
4. Frequency Synthesizers: It can serve as a building block in frequency synthesizers, enabling the generation of precise frequencies for radio transmitters and receivers.

Detailed and Complete Alternative Models

1. AD9833: Similar to AD9835BRUZ-REEL, but with a lower frequency range of 0 Hz to 5 MHz.
2. AD9837: Offers extended frequency range up to 75 MHz, suitable for higher frequency applications.
3. AD9838: Provides enhanced modulation capabilities, including amplitude modulation (AM) and frequency modulation (FM).

In conclusion, AD9835BRUZ-REEL is a versatile integrated circuit chip that excels in generating accurate and stable waveforms. Its wide frequency range, low power consumption, and small form factor make it suitable for various applications in electronics. While it has some limitations, such as a limited frequency range and lack of built-in modulation options, it remains a reliable choice for waveform generation in numerous fields.