Overview
The AD9208BBPZRL-3000, produced by Analog Devices Inc., is a high-performance, dual 14-bit analog-to-digital converter (ADC) designed for applications requiring direct sampling of wide bandwidth analog signals. This device is optimized for low power consumption, small size, and ease of use, making it ideal for communications and other high-speed data acquisition applications. The AD9208 features an on-chip buffer and a sample-and-hold circuit, supporting sampling rates of up to 3 GSPS and an input bandwidth of up to 9 GHz, enabling direct RF sampling of signals up to 5 GHz.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 14-bit | |
| Sampling Rate | Up to 3 GSPS | |
| Input Bandwidth | Up to 9 GHz | |
| Input Range | User-selectable | |
| Package Type | 196-Ball BGA (12mm x 12mm x 1.42mm) | |
| Operating Temperature | -40°C to +85°C | |
| Interface | JESD204B | |
| Power Supply | Multiple supply voltages, including SPIVDD | V |
Key Features
- Dual 14-bit ADC cores with multistage, differential pipelined architecture and integrated output error correction logic.
- Wide bandwidth inputs supporting direct RF sampling of signals up to 5 GHz and an input bandwidth of up to 9 GHz.
- Integrated voltage reference for ease of design.
- Differential analog input and clock signals.
- Four integrated digital downconverters (DDCs) with up to five cascaded signal processing stages, including a 48-bit frequency translator (NCO) and up to four half-band decimation filters.
- Fast NCO switching enabled through GPIO pins.
- SPI-programmable profiles for various operating modes.
- Programmable fast overrange detection and signal monitoring.
- Low power consumption and small package size.
- Support for multi-chip synchronization using evaluation boards like AD9208-DUAL-EBZ.
Applications
- Communications systems, including direct RF sampling receivers.
- High-speed data acquisition systems.
- Radar and electronic warfare systems.
- Medical imaging and diagnostic equipment.
- Aerospace and defense applications requiring high-bandwidth signal processing.
Q & A
- What is the resolution and sampling rate of the AD9208BBPZRL-3000?
The AD9208BBPZRL-3000 is a 14-bit ADC with a sampling rate of up to 3 GSPS.
- What is the input bandwidth of the AD9208BBPZRL-3000?
The input bandwidth is up to 9 GHz, supporting direct RF sampling of signals up to 5 GHz.
- What type of package does the AD9208BBPZRL-3000 come in?
The device is packaged in a 196-Ball BGA (12mm x 12mm x 1.42mm).
- What is the operating temperature range of the AD9208BBPZRL-3000?
The operating temperature range is -40°C to +85°C.
- Does the AD9208BBPZRL-3000 support multi-chip synchronization?
- What interface does the AD9208BBPZRL-3000 use for data output?
The device uses the JESD204B interface for data output.
- How is the device controlled and configured?
The device is controlled and configured via SPI-programmable profiles.
- What are the key components of the digital downconverters (DDCs) in the AD9208BBPZRL-3000?
The DDCs include a 48-bit frequency translator (NCO) and up to four half-band decimation filters.
- Does the AD9208BBPZRL-3000 have integrated voltage reference and signal monitoring capabilities?
- What evaluation boards are available for the AD9208BBPZRL-3000?
Evaluation boards such as the AD9208-3000EBZ and AD9208-DUAL-EBZ are available.
