Overview
The AD9234BCPZRL7-1000, produced by Analog Devices Inc., is a dual, 12-bit analog-to-digital converter (ADC) designed for high-speed and low-power applications. This device is optimized for wide input bandwidth, high sampling rates, excellent linearity, and low power consumption in a compact package. It features a multistage, differential pipelined architecture with integrated output error correction logic, making it suitable for sampling wide bandwidth analog signals, particularly in the intermediate frequency (IF) range up to 2 GHz.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12-bit | |
| Sampling Rate | Up to 1 GSPS/500 MSPS | |
| Analog Input Full Scale | 1.63 V p-p (typical) | V p-p |
| Noise Density | -151 dBFS/Hz (typical) | dBFS/Hz |
| Signal-to-Noise Ratio (SNR) | 65.9 dBFS (at fIN = 10 MHz, 25°C) | dBFS |
| Power Consumption per Channel | 1.5 W | W |
| Package | 64-Lead LFCSP (9mm x 9mm) | |
| Operating Temperature Range | -40°C to +85°C | °C |
| Voltage Reference | Integrated |
Key Features
- Low power consumption analog core with 1.5 W per channel.
- Wide full power bandwidth supporting IF sampling of signals up to 2 GHz.
- Buffered inputs with programmable input termination to ease filter design and implementation.
- Flexible serial port interface (SPI) for controlling various product features and functions.
- Programmable fast overrange detection with low latency.
- Signal monitoring capability providing additional information about the digitized signal.
- Support for Subclass 1 JESD204B-based high-speed serialized output in one-, two-, or four-lane configurations.
- Multiple device synchronization through SYSREF± and SYNCINB± input pins.
- Pin compatible with the AD9680 14-bit, 1 GSPS/500 MSPS dual ADC.
Applications
The AD9234BCPZRL7-1000 is suitable for various high-speed data acquisition and signal processing applications, including:
- Communications receivers, particularly in wireless infrastructure and radar systems.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems requiring high-speed ADCs.
- Test and measurement instruments.
- High-speed data acquisition systems.
Q & A
- What is the resolution and sampling rate of the AD9234BCPZRL7-1000?
The AD9234BCPZRL7-1000 is a 12-bit ADC with sampling rates up to 1 GSPS/500 MSPS. - What is the power consumption per channel of the AD9234BCPZRL7-1000?
The power consumption per channel is 1.5 W. - What is the operating temperature range of the AD9234BCPZRL7-1000?
The operating temperature range is -40°C to +85°C. - Does the AD9234BCPZRL7-1000 have integrated voltage reference?
Yes, it has an integrated voltage reference. - What types of input configurations are supported by the AD9234BCPZRL7-1000?
The device supports buffered inputs with programmable input termination. - How can the AD9234BCPZRL7-1000 be controlled?
The device can be controlled using a flexible serial port interface (SPI). - What is the purpose of the fast detect output in the AD9234BCPZRL7-1000?
The fast detect output is used for programmable fast overrange detection to avoid overrange conditions at the ADC input. - Does the AD9234BCPZRL7-1000 support multiple device synchronization?
Yes, it supports multiple device synchronization through SYSREF± and SYNCINB± input pins. - What is the package type and size of the AD9234BCPZRL7-1000?
The package is a 64-Lead LFCSP with dimensions of 9mm x 9mm. - Is the AD9234BCPZRL7-1000 pin compatible with other ADC models?
Yes, it is pin compatible with the AD9680 14-bit, 1 GSPS/500 MSPS dual ADC.
