Overview
The AD9629BCPZRL7-40 is a 12-bit, 40 MSPS analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-performance applications requiring low power consumption and high accuracy. It operates from a single 1.8 V analog power supply and features a separate digital output driver supply that can accommodate 1.8 V to 3.3 V logic families. The AD9629 is packaged in a 32-lead RoHS compliant LFCSP, making it suitable for a wide range of industrial and commercial environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Analog Supply Voltage | 1.8 | V |
| Digital Output Supply Voltage | 1.8 to 3.3 | V |
| Sample Rate | 40 | MSPS |
| Resolution | 12-bit | |
| Signal-to-Noise Ratio (SNR) | 71.3 dBFS at 9.7 MHz input | dBFS |
| Spurious-Free Dynamic Range (SFDR) | 95 dBc at 9.7 MHz input | dBc |
| Power Consumption | 45 mW at 20 MSPS, 85 mW at 80 MSPS | mW |
| Input Bandwidth | 700 MHz | MHz |
| Operating Temperature Range | −40°C to +85°C | °C |
| Package Type | 32-lead LFCSP |
Key Features
- Low power operation: 45 mW at 20 MSPS and 85 mW at 80 MSPS
- Differential input with 700 MHz bandwidth
- On-chip voltage reference and sample-and-hold circuit
- 2 V p-p differential analog input
- Serial port control options: SPI interface for various settings and test patterns
- Programmable clock and data alignment
- Energy-saving power-down modes
- Data output in offset binary, gray code, or twos complement format
- Integer 1, 2, or 4 input clock divider
- Built-in selectable digital test pattern generation
Applications
The AD9629 is suitable for a variety of high-performance applications, including:
- Medical imaging and diagnostics
- Radar and surveillance systems
- High-speed data acquisition systems
- Industrial process control and monitoring
- Communication systems requiring high accuracy and low power consumption
The component's low power consumption, high accuracy, and flexible digital output options make it an ideal choice for systems that require reliable and efficient data conversion.
Q & A
- What is the resolution of the AD9629 ADC?
The AD9629 is a 12-bit analog-to-digital converter. - What is the maximum sample rate of the AD9629BCPZRL7-40?
The maximum sample rate for the AD9629BCPZRL7-40 is 40 MSPS. - What are the supported digital output formats for the AD9629?
The AD9629 supports offset binary, gray code, and twos complement data formats. - What is the operating temperature range of the AD9629?
The AD9629 operates over an industrial temperature range of −40°C to +85°C. - What is the power consumption of the AD9629 at 40 MSPS?
The power consumption at 40 MSPS is approximately 45 mW. - Does the AD9629 support power-down modes?
Yes, the AD9629 includes energy-saving power-down modes. - What type of package is the AD9629 available in?
The AD9629 is packaged in a 32-lead RoHS compliant LFCSP. - Can the AD9629 be used with different logic families?
Yes, the AD9629 supports both 1.8 V and 3.3 V CMOS logic levels. - What is the input bandwidth of the AD9629?
The input bandwidth of the AD9629 is 700 MHz. - Does the AD9629 have built-in test pattern generation?
Yes, the AD9629 includes built-in selectable digital test pattern generation, including deterministic and pseudorandom patterns.
