Overview
The AD9650BCPZRL7-105 is a dual, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for digitizing high-frequency, wide dynamic range signals with input frequencies of up to 300 MHz. It features a multistage, differential pipelined architecture with integrated output error correction logic, ensuring high performance and accuracy. The ADC operates from a single 1.8 V supply and supports both 1.8 V CMOS and LVDS output modes. It is available in a 64-lead LFCSP package and is specified over the industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Analog Supply Voltage (AVDD) | 1.7 | 1.8 | 1.9 | V |
| Digital Output Supply Voltage (DRVDD) | 1.7 | 1.8 | 1.9 | V |
| Sample Rate | 25 | - | 105 | MSPS |
| Resolution | - | - | 16-bit | - |
| Signal-to-Noise Ratio (SNR) at 30 MHz input and 105 MSPS | - | 82 | - | dBFS |
| Spurious-Free Dynamic Range (SFDR) at 30 MHz input and 105 MSPS | - | 90 | - | dBc |
| Power Consumption per Channel at 105 MSPS | - | 328 | - | mW |
| Input Clock Rate | - | - | 640 | MHz |
| Operating Temperature Range | -40 | - | 85 | °C |
Key Features
- 1.8 V analog supply operation and 1.8 V CMOS or LVDS output supply.
- High SNR and SFDR performance: SNR of 82 dBFS at 30 MHz input and 105 MSPS, SFDR of 90 dBc at 30 MHz input and 105 MSPS.
- Low power consumption: 328 mW per channel at 105 MSPS and 119 mW per channel at 25 MSPS.
- Integer 1-to-8 input clock divider and IF sampling frequencies up to 300 MHz.
- On-chip dither option for improved SFDR performance with low power analog input.
- Proprietary differential input maintaining excellent SNR performance for input frequencies up to 300 MHz.
- Standard serial port interface (SPI) for setup and control, supporting features like data formatting, clock DCS, power-down, and test modes.
- Pin compatible with other dual ADC families such as AD9268, AD9269, AD9251, AD9231, and AD9204.
Applications
- Industrial instrumentation
- X-Ray, MRI, and ultrasound equipment
- High speed pulse acquisition
- Chemical and spectrum analysis
- Direct conversion receivers
- Multimode digital receivers
- Smart antenna systems
- General-purpose software radios.
Q & A
- What is the resolution of the AD9650BCPZRL7-105 ADC?
The AD9650BCPZRL7-105 is a 16-bit analog-to-digital converter. - What are the supported sample rates for the AD9650BCPZRL7-105?
The supported sample rates are 25 MSPS, 65 MSPS, 80 MSPS, and 105 MSPS. - What is the operating temperature range of the AD9650BCPZRL7-105?
The operating temperature range is −40°C to +85°C. - What types of output modes are supported by the AD9650BCPZRL7-105?
The device supports both 1.8 V CMOS and LVDS output modes. - What is the power consumption per channel at 105 MSPS?
The power consumption per channel at 105 MSPS is 328 mW. - Does the AD9650BCPZRL7-105 have an on-chip dither option?
Yes, the AD9650BCPZRL7-105 has an on-chip dither option for improved SFDR performance with low power analog input. - What interface is used for setup and control of the AD9650BCPZRL7-105?
The device uses a standard serial port interface (SPI) for setup and control. - Is the AD9650BCPZRL7-105 pin compatible with other ADCs?
Yes, it is pin compatible with other dual ADC families such as AD9268, AD9269, AD9251, AD9231, and AD9204. - What are some of the key applications of the AD9650BCPZRL7-105?
Key applications include industrial instrumentation, X-Ray, MRI, and ultrasound equipment, high speed pulse acquisition, chemical and spectrum analysis, direct conversion receivers, multimode digital receivers, smart antenna systems, and general-purpose software radios. - What is the package type of the AD9650BCPZRL7-105?
The device is available in a 64-lead LFCSP package.
