ADAS1000-2 belongs to the ECG front-end ADAS1000 series. It is capable of measuring electrocardiogram (ECG) signals and lead/dropout states and outputs this information as a data frame to provide lead/vector or electrode data at a programmable data rate. It features low power consumption and small size, making it suitable for battery-powered portable applications. It is also a high-performance device, making it suitable for high-end diagnostic equipment.
This device is designed to be used as a companion device in a slave mode configuration, the otherADAS1000Generally configured for host mode.
The ADAS1000 family of devices is designed to simplify the task of acquiring and ensuring high quality ECG signals. These devices provide a low-power, small data acquisition system for bioelectric signal applications. It also features a number of auxiliary features that help improve the acquisition quality of ECG signals, including: multichannel mean driven leads, optional reference drive, fast overload recovery, flexible breathing circuits that return amplitude and phase information, built-in pacing signal detection algorithms running on three leads, and AC or DC lead-off detection options. Multiple digital output options ensure flexibility in monitoring and analyzing signals. Cardiac postprocessing is a value-added feature that can be performed on an external DSP, microprocessor, or FPGA.
Due to the wide range of ECG systems, the ADAS1000/ADAS1000-1/ADAS1000-2 use a power/noise scaling structure to reduce noise at the expense of increased power consumption. To save power, the signal acquisition channel can be turned off or the data rate can be reduced.
To simplify manufacturing test, development, and provide overall power-up test, the ADAS1000-2 features such as dc and ac test stimulus through a calibrated DAC, CRC redundancy test, and readback functionality to all relevant register address spaces.
The input structure is differential amplifier input, allowing the user to select different configuration schemes to achieve the best application.
The ADAS1000-2 is available in two package options: 56-lead LFCSP and 64-lead LQFP; It is specified over the -40°C to +85°C temperature range.
applyECG: Monitoring and diagnostics
- Bedside patient monitoring
- Portable telemetry
- Holter monitor
- Automated External Defibrillator (AED)
- Cardiac defibrillators
- Portable monitors
- Pacemaker programmer
- Patient transport
- Stress testing