사양
| 속성 | 가치 |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| Resolution(Bits) | 10 b |
| Masterfclk | 25 MHz |
| TuningWordWidth(Bits) | 28 b |
| Voltage-Supply | 2.3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
개요
Description
The AD9833BRM is a low-power, programmable waveform generator produced by Analog Devices. It is designed to generate sinusoidal, triangular, and square wave outputs, utilizing a Direct Digital Synthesis (DDS) architecture. Operating with a supply voltage of 2.3 V to 5.5 V, the AD9833 is known for its precision frequency tuning and stability, making it suitable for various signal generation applications.
Key features include a 25 MHz clock rate, a 28-bit frequency register for fine frequency resolution, and a simple serial interface for control, making integration with microcontrollers straightforward. The device is housed in a compact 10-lead MSOP (Mini Small Outline Package), which is ideal for space-constrained applications.
The AD9833 is used in applications such as audio modulation, frequency stimulus/waveform generation, and as a local oscillator in communication systems. Its low power consumption and small footprint make it an attractive choice for portable and battery-powered devices. Overall, the AD9833BRM offers flexibility and precision for various waveform generation needs.
Key features include a 25 MHz clock rate, a 28-bit frequency register for fine frequency resolution, and a simple serial interface for control, making integration with microcontrollers straightforward. The device is housed in a compact 10-lead MSOP (Mini Small Outline Package), which is ideal for space-constrained applications.
The AD9833 is used in applications such as audio modulation, frequency stimulus/waveform generation, and as a local oscillator in communication systems. Its low power consumption and small footprint make it an attractive choice for portable and battery-powered devices. Overall, the AD9833BRM offers flexibility and precision for various waveform generation needs.
Equivalent
The AD9833BRM is a low-power, programmable waveform generator. Equivalent products include:
1. MAX038 - High-frequency waveform generator.
2. AD9850 - Direct digital synthesis (DDS) chip with similar functionality.
3. LTC6903 - Programmable frequency generator.
4. Si5351 - Clock generator with multiple outputs.
5. AD9837 - Another DDS from Analog Devices with similar features.
These alternatives vary in specifications and features, so it's important to compare based on specific application needs.
1. MAX038 - High-frequency waveform generator.
2. AD9850 - Direct digital synthesis (DDS) chip with similar functionality.
3. LTC6903 - Programmable frequency generator.
4. Si5351 - Clock generator with multiple outputs.
5. AD9837 - Another DDS from Analog Devices with similar features.
These alternatives vary in specifications and features, so it's important to compare based on specific application needs.
Features
The AD9833BRM is a low-power, programmable waveform generator from Analog Devices. It is designed to produce sine, triangular, and square wave outputs, making it suitable for various signal generation applications. Key features include:
1. Frequency Range: Capable of generating frequencies up to 12.5 MHz.
2. Resolution: Offers a 28-bit resolution, enabling fine frequency tuning with a minimum frequency step of approximately 0.1 Hz.
3. Power Efficiency: Consumes low power, making it ideal for battery-operated devices.
4. SPI Interface: Utilizes a simple 3-wire SPI interface for programming and control.
5. Supply Voltage: Operates from a single 2.3 V to 5.5 V supply.
6. Compact Package: Available in a small 10-lead MSOP package, making it suitable for space-constrained applications.
7. Phase Modulation: Supports phase modulation, allowing for phase tuning.
8. Temperature Range: Operates over an extended temperature range, typically from -40°C to +85°C.
These features make the AD9833BRM a versatile and efficient solution for waveform generation in various electronic applications.
1. Frequency Range: Capable of generating frequencies up to 12.5 MHz.
2. Resolution: Offers a 28-bit resolution, enabling fine frequency tuning with a minimum frequency step of approximately 0.1 Hz.
3. Power Efficiency: Consumes low power, making it ideal for battery-operated devices.
4. SPI Interface: Utilizes a simple 3-wire SPI interface for programming and control.
5. Supply Voltage: Operates from a single 2.3 V to 5.5 V supply.
6. Compact Package: Available in a small 10-lead MSOP package, making it suitable for space-constrained applications.
7. Phase Modulation: Supports phase modulation, allowing for phase tuning.
8. Temperature Range: Operates over an extended temperature range, typically from -40°C to +85°C.
These features make the AD9833BRM a versatile and efficient solution for waveform generation in various electronic applications.
Pinout
The AD9833BRM is a low power, programmable waveform generator from Analog Devices. It is housed in an 8-lead MSOP package. Here is a concise description of its pin count and functions:
1. Pin 1 (FSYNC): Frame Synchronization input where data is loaded in through the serial interface.
2. Pin 2 (SCLK): Serial Clock input for the SPI interface.
3. Pin 3 (SDATA): Serial Data input used for transferring data to the device.
4. Pin 4 (VDD): Positive power supply pin, typically ranging from 2.3 V to 5.5 V.
5. Pin 5 (GND): Ground pin, provides the reference point for the power supply and signals.
6. Pin 6 (COMP): Used for bypassing the on-chip regulator. Usually connected to a capacitor for stability.
7. Pin 7 (VIN): Voltage reference input.
8. Pin 8 (OUT): The output pin for the generated waveform.
The AD9833 can generate sine, triangular, and square wave outputs, making it suitable for various applications like signal generation, modulation, and sensor excitation.
1. Pin 1 (FSYNC): Frame Synchronization input where data is loaded in through the serial interface.
2. Pin 2 (SCLK): Serial Clock input for the SPI interface.
3. Pin 3 (SDATA): Serial Data input used for transferring data to the device.
4. Pin 4 (VDD): Positive power supply pin, typically ranging from 2.3 V to 5.5 V.
5. Pin 5 (GND): Ground pin, provides the reference point for the power supply and signals.
6. Pin 6 (COMP): Used for bypassing the on-chip regulator. Usually connected to a capacitor for stability.
7. Pin 7 (VIN): Voltage reference input.
8. Pin 8 (OUT): The output pin for the generated waveform.
The AD9833 can generate sine, triangular, and square wave outputs, making it suitable for various applications like signal generation, modulation, and sensor excitation.
Manufacturer
The AD9833BRM is manufactured by Analog Devices, Inc. Analog Devices is an American multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for its high-performance components used in various applications, including instrumentation, automation, communications, healthcare, automotive, and consumer electronics. Analog Devices is recognized for its emphasis on innovation and quality, delivering solutions that enhance performance and efficiency across multiple industries.
Application
The AD9833BRM is a low-power, programmable waveform generator capable of producing sine, square, and triangular wave outputs. Key application areas include:
1. Signal Generation: Used in function generators and test equipment.
2. Communication Systems: Suitable for modulated waveform generation in communication devices.
3. Sensor Excitation: Generates excitation signals for sensor systems.
4. Frequency Synthesis: Applied in frequency synthesizers for signal processing applications.
5. Phase Locked Loop (PLL) Systems: Used in PLL implementations for clock generation.
6. Medical Equipment: Utilized in ultrasound and other diagnostic equipment.
7. Music Synthesis: Employed in electronic musical instruments for tone generation.
These applications leverage the AD9833BRM's precision, low power consumption, and versatility in waveform generation.
1. Signal Generation: Used in function generators and test equipment.
2. Communication Systems: Suitable for modulated waveform generation in communication devices.
3. Sensor Excitation: Generates excitation signals for sensor systems.
4. Frequency Synthesis: Applied in frequency synthesizers for signal processing applications.
5. Phase Locked Loop (PLL) Systems: Used in PLL implementations for clock generation.
6. Medical Equipment: Utilized in ultrasound and other diagnostic equipment.
7. Music Synthesis: Employed in electronic musical instruments for tone generation.
These applications leverage the AD9833BRM's precision, low power consumption, and versatility in waveform generation.
Package
The AD9833BRM is housed in an MSOP-10 package. This package type is a Mini Small Outline Package with 10 pins, typically used for space-constrained applications.
