Overview
The AD9915BCPZ is a high-performance Direct Digital Synthesizer (DDS) produced by Analog Devices Inc. This component features a 2.5 Giga-Samples Per Second (GSPS) update rate and an integrated 12-bit Digital-to-Analog Converter (DAC). It is designed to generate precise and stable waveforms over a wide frequency spectrum, making it ideal for applications requiring high frequency, phase, and amplitude programmability. The AD9915BCPZ is packaged in an 88-lead LFCSP (Lead-Frame Chip-Scale Package) and operates over an extended industrial temperature range of -40°C to 85°C.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| SUPPLY VOLTAGE (DVDD_I/O) | 3.135 | 3.30 | 3.465 | V | Pin 16, Pin 83 |
| SUPPLY VOLTAGE (DVDD) | 1.71 | 1.80 | 1.89 | V | Pin 6, Pin 23, Pin 73 |
| SUPPLY VOLTAGE (AVDD 3.3 V) | 3.135 | 3.30 | 3.465 | V | Pin 34, Pin 36, Pin 39, Pin 40, Pin 43, Pin 47, Pin 50, Pin 52, Pin 53, Pin 60 |
| SUPPLY VOLTAGE (AVDD 1.8 V) | 1.71 | 1.80 | 1.89 | V | Pin 32 |
| Internal Clock Speed | 2.5 GSPS | ||||
| Frequency Tuning Resolution | 135 pHz | ||||
| Phase Tuning Resolution | 16-bit | ||||
| Amplitude Scaling | 12-bit | ||||
| Operating Temperature | -40°C | 85°C |
Key Features
- 2.5 GSPS internal clock speed
- Integrated 12-bit DAC
- Frequency tuning resolution to 135 pHz
- 16-bit phase tuning resolution
- 12-bit amplitude scaling
- Programmable modulus
- Automatic linear and nonlinear frequency sweeping capability
- 32-bit parallel datapath interface
- 8 frequency/phase offset profiles
- Phase noise: −128 dBc/Hz (1 kHz offset at 978 MHz)
- Wideband SFDR < −57 dBc
Applications
- Aerospace and Defense: Radar systems, electronic warfare, and communication equipment due to its ability to generate agile, high-frequency signals.
- Telecommunications: Infrastructure supporting high-speed data transmission, leveraging its precision in generating complex waveforms for testing and development of new communication technologies.
- Consumer Electronics: Audio synthesizers and high-fidelity sound equipment to enhance sound quality and signal processing abilities.
- Medical Imaging: High-resolution imaging systems such as MRI and ultrasound, improving image clarity and detail with precise signal control.
- Research and Education: Laboratories and educational institutions for experimental setups requiring signal generation and analysis, particularly in physics and engineering research.
Q & A
- What is the internal clock speed of the AD9915BCPZ?
The internal clock speed of the AD9915BCPZ is 2.5 GSPS (Giga-Samples Per Second).
- What is the resolution of the DAC in the AD9915BCPZ?
The AD9915BCPZ features a 12-bit DAC.
- What is the frequency tuning resolution of the AD9915BCPZ?
The frequency tuning resolution of the AD9915BCPZ is up to 135 pHz.
- What is the phase tuning resolution of the AD9915BCPZ?
The phase tuning resolution of the AD9915BCPZ is 16-bit.
- Does the AD9915BCPZ support automatic frequency sweeping?
Yes, the AD9915BCPZ supports automatic linear and nonlinear frequency sweeping capability.
- What is the operating temperature range of the AD9915BCPZ?
The operating temperature range of the AD9915BCPZ is -40°C to 85°C.
- What is the package type of the AD9915BCPZ?
The AD9915BCPZ is packaged in an 88-lead LFCSP (Lead-Frame Chip-Scale Package).
- Is the AD9915BCPZ RoHS compliant?
Yes, the AD9915BCPZ is RoHS compliant.
- What are some potential applications of the AD9915BCPZ?
Potential applications include aerospace and defense, telecommunications, consumer electronics, medical imaging, and research and education.
- How can I procure the AD9915BCPZ?
The AD9915BCPZ can be procured through distributors such as Mouser Electronics and DigiKey, and can be found using resources like findchips.com.
