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ADAS1000: electrocardiogram (ECG) analog front end

In Electronic Infomation Category: A | on April 18,2011

ADAS1000 able to measure the electrocardiogram (ECG) signals, thoracic impedance, artificial pacing signal leads connected / off status, and AT29C512-90JI datasheet and this information is output in the form of data frames to programmable data rates leads / vector or electrode data. It has characteristics of low power consumption and AT29C512-90JI price and small size, suitable for battery-powered portable applications. It is a high-performance devices, it is applied to high-end diagnostic equipment.

ADAS1000 designed to simplify collection and AT29C512-90JI suppliers and ensure high-quality ECG signal task. The heart is a value-added post-processing function, an external DSP, microprocessor or FPGA to perform. Several digital output options will ensure that monitoring and analysis of signal flexibility. ADAS1000 applications for biological signals, a low power, small-scale data acquisition systems.

It also has some help to improve the quality of ECG signal acquisition assistance features including: multi-channel means lead by the flooding; optional reference driver; fast overload recovery; return amplitude and phase information of the flexible breathing circuit; in 3 runs on built-in pacing lead signal detection algorithm; and lead off AC or DC detection options.

The ECG system is widely used, so ADAS1000 using a flexible power / noise adjustment options to reduce the cost of increased noise power. To save, you can turn off the signal acquisition channels, but also can reduce the data rate.

Order to simplify the manufacturing test, develop and provide the whole electrical test, ADAS1000 by CAL DAC to provide a DC and AC test stimuli, CRC redundant tests, and register address space for all the read-back function. Provide 56-pin LFCSP

ADAS1000 and two 64-pin LQFP package options, the rated temperature range -40 C to +85 C.

ADAS1000 functional block diagram


Features

bio-signal input, the digital signal output

5 Ge acquisition (ECG) channels + 1 by the drive leads

IC parallel electrodes can be used for more than 10 measurements

AC and DC lead off detection

3 of guided joint internal pacing signal detection algorithm

- Support user digital pacing signal

thoracic impedance measurements (internal / external path)

optional reference leads

Application

ECG: monitoring and diagnosis

bedside patient monitoring

Portable telemetry

Holter Monitor

Automated External Defibrillator (AED)

Defibrillator

Portable Monitor

pacemaker programmer

Patient Transfer

stress test

data download: ADAS1000.rar

AT29C512-90JI datasheetAT29C512-90JI suppliersAT29C512-90JI Price

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