High-Precision, Low Cost Blood Glucose Meter SoC Solution

High-Precision, Low Cost Blood Glucose Meter SoC Solution

Designed for home healthcare devices with integrated high-performance ADC, LCD driver, and Glucose AFE, significantly reducing BOM cost

🎯
ADC Resolution
24-bit
Sleep Current
1.5μA
📊
ENOB
20 bits
💰
BOM Reduction
30%

Solution Overview

As home health management becomes increasingly popular, the market demands higher portability, faster measurement speed, and minimal blood sampling for glucose meters. This solution is based on our mixed-signal MCU series, featuring built-in high-precision operational amplifiers and ADC, capable of accurately detecting weak electrochemical reaction signals, meeting ISO 15197:2013 standard requirements.

Application Areas

  • Home diabetes management devices
  • Clinical point-of-care testing (POCT)
  • Portable glucose monitoring systems
  • Multi-parameter health monitoring platforms

Application Block Diagram

Blood Glucose Meter System Architecture
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High Precision

24-bit Σ-Δ ADC with 1μV resolution, ENOB > 20 bits

Ultra-Low Power

Sleep current I_sleep < 1.5μA, extends battery life

🔧

High Integration

Built-in LCD driver, VREF, temp sensor - simplifies design

Core Features & Benefits

🎯

High-Precision Measurement

Integrated high-precision ADC with 1μV-level resolution, ENOB > 20 bits, ensuring accurate detection of strip micro-current for reliable glucose readings.

Ultra-Low Power Design

Standby current Isleep < 1.5μA, operating current as low as 2.5mA. Supports single CR2032 coin cell for extended battery life, ideal for portable devices.

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High Integration SoC

Built-in LCD driver (4×32 segments), voltage reference (VREF), temperature sensor. Reduces external components by 30%, lowering BOM cost and simplifying design.

🛡️

Anti-Interference Capability

Excellent ESD performance (HBM ±8KV) and EFT immunity, suitable for dry or complex home environments, ensuring measurement stability.

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Algorithm Support

Provides standard electrochemical algorithm library, supports hematocrit (HCT) compensation algorithm, improving measurement accuracy across different blood samples.

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Flexible Connectivity

Optional Bluetooth Low Energy (BLE) and USB interfaces for smartphone integration, enabling data tracking, trend analysis, and cloud synchronization.

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Ready to Start Your Design?

Request free samples and get access to complete reference designs, schematics, and technical support

Development Support & Resources

Comprehensive development resources to accelerate your time-to-market

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Reference Design

Complete schematics, PCB layout files, and BOM for quick prototyping

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SDK & Drivers

Low-level driver SDK, HAL library, and sample code for rapid development

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Algorithm Library

Standard electrochemical measurement algorithms and HCT compensation library

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Development Tools

Dedicated programmer/debugger and graphical configuration tool

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Technical Documentation

Datasheets, application notes, design guidelines, and FAQs

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Training & Webinars

Online training courses and technical webinars for design engineers

Need More Technical Support?

Our technical team is ready to provide professional consultation and customized solutions

Frequently Asked Questions

Does the MCU support ISO 15197:2013 standard compliance?

Yes, our MCU's high-precision ADC and algorithm library are designed to meet ISO 15197:2013 accuracy requirements. We provide reference designs and test reports to help customers pass certification.

What is the typical measurement time for glucose readings?

With our optimized algorithm, typical measurement time is 5-8 seconds, depending on the test strip chemistry and system design. The fast ADC conversion rate enables quick results.

What battery life can be achieved with this solution?

With ultra-low sleep current (<1.5μA) and optimized power management, a single CR2032 coin cell can support 1000+ measurements, or approximately 1-2 years of typical use.

Is technical support available for regulatory certification (FDA/CE/CFDA)?

Yes, we provide comprehensive technical support including test reports, design documentation, and consultation to assist customers through regulatory certification processes.

Can I get free samples for evaluation?

Yes, we offer free samples for qualified customers. Please contact our sales team or submit a sample request through our website.

Ready to Start Your Project?

Contact our team to discuss your requirements and get started with our solutions