ADAS1000-1BCPZ

Product Overview

Category

ADAS1000-1BCPZ belongs to the category of Analog Front End (AFE) integrated circuits.

Use

It is primarily used in medical applications for acquiring and processing signals from multiple physiological sensors.

Characteristics

• High-resolution analog-to-digital conversion
• Low power consumption
• Integrated ECG signal conditioning
• Flexible input multiplexer
• On-chip reference buffer
• Programmable gain amplifier

Package

ADAS1000-1BCPZ is available in a small form factor, lead-free, 32-lead LFCSP package.

Essence

The essence of ADAS1000-1BCPZ lies in its ability to accurately acquire and process physiological signals with high precision and low power consumption.

Packaging/Quantity

This product is typically packaged in reels containing 250 units per reel.

Specifications

• Resolution: 16 bits
• Input Channels: 8 differential or 16 single-ended
• Supply Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Sampling Rate: Up to 32 kSPS
• Power Consumption: 4.5 mW (typical)

Detailed Pin Configuration

The ADAS1000-1BCPZ has a total of 32 pins. The pin configuration is as follows:

1. VDD
2. VREF
3. AGND
4. AVDD
5. REFIN1
6. REFIN2
7. REFIN3
8. REFIN4
9. REFIN5
10. REFIN6
11. REFIN7
12. REFIN8
13. REFGND
14. CLK
15. CS
16. DIN
17. DOUT
18. DRDY
19. MISO
20. MOSI
21. SCLK
22. SYNC
23. RESET
24. GPIO1
25. GPIO2
26. GPIO3
27. GPIO4
28. GPIO5
29. GPIO6
30. GPIO7
31. GPIO8
32. DGND

Functional Features

• Integrated ECG signal conditioning circuitry for accurate measurement of electrocardiogram signals.
• Flexible input multiplexer allows for the connection of multiple physiological sensors.
• On-chip reference buffer ensures stable and accurate voltage references.
• Programmable gain amplifier enables amplification of weak signals for better signal-to-noise ratio.

Advantages and Disadvantages

Advantages

• High-resolution analog-to-digital conversion provides precise signal acquisition.
• Low power consumption extends battery life in portable medical devices.
• Integrated ECG signal conditioning simplifies system design and reduces external components.
• Flexible input multiplexer allows for versatile sensor connectivity.

Disadvantages

• Limited number of input channels may restrict simultaneous monitoring of multiple physiological parameters.
• Higher cost compared to simpler analog front-end solutions.

Working Principles

ADAS1000-1BCPZ works by receiving analog signals from physiological sensors, such as ECG electrodes, and converting them into digital format using high-resolution analog-to-digital converters. The integrated ECG signal conditioning circuitry ensures accurate measurement of ECG signals by filtering out noise and artifacts. The programmable gain amplifier allows for amplification of weak signals, improving the overall signal quality. The digital data is then processed further by a microcontroller or DSP for analysis and display.

Detailed Application Field Plans

ADAS1000-1BCPZ finds applications in various medical fields, including: 1. Cardiology: Used for acquiring and analyzing ECG signals in diagnostic and monitoring systems. 2. Sleep Medicine: Enables the measurement of physiological signals during sleep studies. 3. Sports Science: Used in wearable devices for monitoring athletes' vital signs during training and competitions. 4. Remote Patient Monitoring: Allows for continuous monitoring of patients' vital signs in home healthcare settings.

Detailed and Complete Alternative Models

1. ADAS1000-2BCPZ: Similar to ADAS1000-1BCPZ, but with 16 differential or 32 single-ended input channels.
2. ADAS1000-4BCPZ: Offers 32 differential or 64 single-ended input channels for applications requiring higher channel count.
3. ADAS1000-8BCPZ: Provides 64 differential or 128 single-ended input channels, suitable for multi-parameter monitoring systems.

These alternative models offer increased input channel options to cater to different application requirements.

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