Overview
The AD9204BCPZRL7-20 is a high-performance, dual-channel, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This monolithic ADC operates from a single 1.8 V analog supply and features a separate digital output driver supply that can accommodate 1.8 V to 3.3 V logic families. It is designed with a multistage differential pipeline architecture and includes output error correction logic to ensure 10-bit accuracy at data rates up to 80 MSPS, with no missing codes over the full operating temperature range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10-bit | |
| 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 Clock Rate | Up to 625 MHz | MHz |
| SNR at 9.7 MHz input | 61.3 dBFS | dBFS |
| SNR at 200 MHz input | 61.0 dBFS | dBFS |
| SFDR at 9.7 MHz input | 75 dBc | dBc |
| SFDR at 200 MHz input | 73 dBc | dBc |
| Power Consumption at 20 MSPS | 30 mW per channel | mW |
| Power Consumption at 80 MSPS | 63 mW per channel | mW |
| Package Type | 64-Lead LFCSP (9mm x 9mm x 0.75mm) | |
| Operating Temperature Range | -40°C to +85°C | °C |
Key Features
- High performance sample-and-hold circuit with on-chip voltage reference
- Differential input with 700 MHz bandwidth
- Scalable analog input: 1 V p-p to 2 V p-p differential
- Offset binary, gray code, or twos complement data format
- Optional clock duty cycle stabilizer (DCS)
- Integer 1-to-8 input clock divider
- Built-in selectable digital test pattern generation (deterministic and pseudorandom patterns)
- Energy-saving power-down modes
- Data clock out with programmable clock and data alignment
- Standard serial port interface (SPI) for various control functions
Applications
The AD9204BCPZRL7-20 is suitable for a variety of high-speed data acquisition applications, including medical imaging, radar systems, and high-speed data converters in industrial and communications systems. Its low power consumption and high performance make it an ideal choice for applications requiring precise and efficient analog-to-digital conversion.
Q & A
- What is the resolution of the AD9204BCPZRL7-20 ADC?
The AD9204BCPZRL7-20 has a resolution of 10 bits. - What are the available sampling rates for the AD9204BCPZRL7-20?
The available sampling rates are 20, 40, 65, and 80 MSPS. - What is the analog supply voltage for the AD9204BCPZRL7-20?
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 is the input clock rate for the AD9204BCPZRL7-20?
The input clock rate can be up to 625 MHz. - What is the SNR at a 9.7 MHz input frequency?
The SNR at a 9.7 MHz input frequency is 61.3 dBFS. - Does the AD9204BCPZRL7-20 support different data formats?
Yes, it supports offset binary, gray code, and twos complement data formats. - What is the power consumption per channel at 20 MSPS?
The power consumption per channel at 20 MSPS is 30 mW. - What is the package type of the AD9204BCPZRL7-20?
The package type is a 64-Lead LFCSP (9mm x 9mm x 0.75mm). - What is the operating temperature range of the AD9204BCPZRL7-20?
The operating temperature range is -40°C to +85°C.
