Overview
The AD9231BCPZRL7-40 is a high-performance, dual-channel, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This monolithic ADC operates from a single 1.8 V analog power supply and features a separate digital output driver supply to accommodate 1.8 V to 3.3 V logic families. It is designed for low power consumption and ease of use, making it suitable for various high-speed data acquisition applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 12 | |
| Sampling Rate | 20, 40, 65, 80 | MSPS |
| Analog Supply Voltage | 1.8 V | V |
| Digital Output Supply Voltage | 1.8 V to 3.3 V | V |
| Input Type | Differential | |
| Input Bandwidth | 700 MHz | MHz |
| SNR at 9.7 MHz Input | 71.3 dBFS | dBFS |
| SNR at 200 MHz Input | 69.0 dBFS | dBFS |
| SFDR at 9.7 MHz Input | 93 dBc | dBc |
| SFDR at 200 MHz Input | 83 dBc | dBc |
| Power Consumption at 20 MSPS | 32 mW per channel | mW |
| Power Consumption at 80 MSPS | 71 mW per channel | mW |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 64-lead RoHS compliant LFCSP |
Key Features
- High performance sample-and-hold circuit with excellent performance for input frequencies up to 200 MHz.
- On-chip voltage reference and sample-and-hold circuit.
- Low power consumption with energy-saving power-down modes.
- Programmable clock and data alignment, and optional clock duty cycle stabilizer.
- Serial port control options including offset binary, gray code, or twos complement data format.
- Built-in selectable digital test pattern generation with deterministic and pseudorandom patterns.
- Data output multiplex option to multiplex data onto a single output bus.
- Support for 1.8 V and 3.3 V CMOS levels.
Applications
- Communications systems.
- Diversity radio systems.
- Multimode digital receivers.
Q & A
- What is the resolution of the AD9231BCPZRL7-40 ADC?
The AD9231BCPZRL7-40 has a 12-bit resolution. - What are the available sampling rates for the AD9231BCPZRL7-40?
The available sampling rates are 20, 40, 65, and 80 MSPS. - What is the analog supply voltage for the AD9231BCPZRL7-40?
The analog supply voltage is 1.8 V. - What are the supported digital output supply voltages?
The digital output supply voltages range from 1.8 V to 3.3 V. - What type of input does the AD9231BCPZRL7-40 support?
The AD9231BCPZRL7-40 supports differential inputs. - What is the input bandwidth of the AD9231BCPZRL7-40?
The input bandwidth is 700 MHz. - How much power does the AD9231BCPZRL7-40 consume at 20 MSPS?
The power consumption at 20 MSPS is 32 mW per channel. - What is the operating temperature range of the AD9231BCPZRL7-40?
The operating temperature range is -40°C to +85°C. - What package type is the AD9231BCPZRL7-40 available in?
The AD9231BCPZRL7-40 is available in a 64-lead RoHS compliant LFCSP. - Does the AD9231BCPZRL7-40 support power-down modes?
Yes, the AD9231BCPZRL7-40 supports energy-saving power-down modes.
