AD9220 analog-to-digital conversion module high-speed AD data acquisition module 12-bit ADC module 10MSPS sampling rate -79485

Module model: AD9220

Module type: analog-to-digital conversion module

Module power supply: DC5V

Module current: 20mA (MAX)

Module communication protocol: data parallel

Module provides routines: STM32F103RBT6

Routine platform: STM32F103X-M3; KEIL5 version source code

Module control signal level: 3.3V

Module input voltage range: 0-5V

Input impedance: 1M ohm

ADC resolution digits: 12

Sampling rate: 10MSPS

Number of input channels: 8 channels independent

Module input interface: SMA

Reference voltage: 2.5V; external input reference for solderable SOP8 package

Sampling mode: configurable acquisition voltage range; maximum 0-5V

Output mode: 12-bit data parallel

Module features: multiple; true differential input port, with sample and hold circuit, built-in digital output error correction logic, high-speed conditions without loss of dynamic range.

Module applications: multiple; power line monitoring and protection, multi-phase motor control, instrumentation and control, multi-axis positioning, data acquisition and other systems

Module description:

AD9220 is a new generation of high-performance, 12-bit analog-to-digital converter, powered by a single power supply. It has true 12-bit linearity and temperature drift performance, and 11.5-bit or better AC performance. The AD9220 uses a high-speed, low-cost single CMOS process and a novel architecture. The resolution and speed both reach the level of the existing hybrid single-chip solution, but the power consumption and cost are much lower. Built-in on-chip high-performance, low-noise sample-and-hold amplifier, select external reference voltage to meet the application's DC accuracy and temperature drift requirements. The device uses a multi-stage differential pipeline architecture; built-in digital output error correction logic; can provide 12-bit accuracy at the rated data rate, and ensure no missing codes in the entire operating temperature range. It is suitable for IF down-conversion communication system.