Overview
The AD9269BCPZRL7-80 is a high-performance, dual-channel, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This monolithic ADC operates on a 1.8 V supply and is capable of sampling rates up to 80 MSPS. It features a multistage differential pipeline architecture with output error correction logic, ensuring 16-bit accuracy and no missing codes over the full operating temperature range. The device is designed for high-speed data conversion and is suitable for various applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD9269BCPZRL7-80 |
| Package | 64-Lead LFCSP (9mm x 9mm x 0.75mm) |
| Pin Count | 64 |
| Operating Supply Voltage (Analog) | 1.7V to 1.9V |
| Operating Supply Voltage (Digital) | 1.7V to 3.6V |
| Number of Analog Input Channels | 2 |
| Sampling Rate | Up to 80 MSPS |
| Resolution | 16-bit |
| Analog Input Voltage (Max) | 2V p-p differential |
| Differential Nonlinearity (DNL) | −0.5/+1.1 LSB |
| Operating Temperature Range | −40°C to +85°C |
Key Features
- Integrated quadrature error correction (QEC) for dc offset, gain, and phase mismatch correction
- On-chip voltage reference and sample-and-hold circuit
- Differential input with 700 MHz bandwidth
- Low power consumption: 44 mW per channel at 20 MSPS and 100 mW per channel at 80 MSPS
- Optional clock duty cycle stabilizer (DCS)
- Serial port control options with offset binary, gray code, or twos complement data format
- Programmable clock and data alignment, and programmable digital test pattern generation
- Support for 1.8 V and 3.3 V CMOS output levels
Applications
- Communications: diversity radio systems, multimode digital receivers (GSM, EDGE, W-CDMA, LTE, CDMA2000, WiMAX, TD-SCDMA)
- I/Q demodulation systems
- Smart antenna systems
- Battery-powered instruments
- Handheld scope meters
- Portable medical imaging and ultrasound
- Radar/LIDAR systems
Q & A
- What is the maximum sampling rate of the AD9269BCPZRL7-80?
The maximum sampling rate is up to 80 MSPS. - What is the resolution of the AD9269BCPZRL7-80?
The resolution is 16-bit. - What is the operating supply voltage range for the analog circuitry?
The operating supply voltage range for the analog circuitry is 1.7V to 1.9V. - Does the AD9269BCPZRL7-80 support multiple output data formats?
Yes, it supports offset binary, gray code, and twos complement data formats. - What is the purpose of the integrated quadrature error correction (QEC) in the AD9269BCPZRL7-80?
The QEC corrects for dc offset, gain, and phase mismatch between the two channels. - What is the typical power consumption per channel at 80 MSPS?
The typical power consumption per channel at 80 MSPS is 100 mW. - What is the bandwidth of the differential input?
The bandwidth of the differential input is 700 MHz. - Is the AD9269BCPZRL7-80 RoHS-compliant?
Yes, it is RoHS-compliant. - What are the supported CMOS output levels?
The device supports 1.8 V and 3.3 V CMOS output levels. - What is the operating temperature range of the AD9269BCPZRL7-80?
The operating temperature range is −40°C to +85°C.
