Vendor: EnSilica Category: Analog Front End

Vital signs healthcare sensor interface

EN62020 can be interfaced with an array of ultra low-power biometric sensor front-ends for vital signs monitoring for healthcare …

Overview

EN62020 can be interfaced with an array of ultra low-power biometric sensor front-ends for vital signs monitoring for healthcare and wearable applications. It is designed to be used alongside an edge processor or communication devices.

ENS62020 supports the accurate and reliable measurement of ECG, optical signals (PPG (HR), SpO2, Near InfraRed Spectroscopy, Fluorescent Glucose Sensing), temperature and differential capacitance

Key features

  • Two photodiode drivers and photodetector read outs
  • Two differential ECG sensor channels
  • One highly sensitive capacitive sensor channel
  • Temperature sensor with high resolution at medically relevant range
  • Integrated 15b resolution ADC, with integrated reference
  • Integrated power management with an operating voltage 1.2V to 3.6V, flexible IO voltage
  • Optional energy power harvesting from NFC
  • Low-power: ~10s µA / sensor. Configurable duty cycling, sample rate for further power savings
  • Digital controller for highly configurable sensor selection, duty cycling and scheduling
  • SPI interface to external host processor
  • Interrupts for data streaming and synchronisation
  • Local clock generation or clock from host
  • Supply voltage 1.1V core and 1.8V IO control
  • -40°C to 85°C ambient operation
  • 3.3 x 3.3mm die for flip-chip bumping

Block Diagram

Benefits

  • Two Channels of multi-lead electrocardiogram (ECG)
  • Temperature sensor
  • Differential capacitive sensor channel
  • Two pulsed photocurrent measurement inputs and two LED drivers
  • 8-channels, 1kSps, incremental SD ADC
  • Low-cost CMOS technology
  • Low power per channel
  • Silicon proven.

Applications

  • Smart Ring
  • Smart Watch
  • Vital signs monitoring
  • Disposable medical sensors
  • Sports and healthcare wearable devices
  • General current, voltage or capacitive sensing
  • MEMS sensor interfacing

What’s Included?

  • Evaluation kit
  • Samples
  • Datasheet
  • User guide
  • Graphical User Interface

Specifications

Identity

Part Number
eSi-Sense EN62020
Vendor
EnSilica
Type
Silicon IP

Provider

EnSilica
HQ: UK
EnSilica is a leading fabless design house focused on custom ASIC design and supply for OEMs and system houses, and IC design services for companies with their own design teams. The company has world-class expertise in supplying custom analog, mixed signal and digital IC’s to its international customers in the automotive, industrial, healthcare and consumer markets. The company also offers a broad portfolio of core IP covering cryptography, Radar and communications systems. EnSilica has a track record in delivering high quality solutions to demanding industry standards.

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Frequently asked questions about Analog Front End IP cores

What is Vital signs healthcare sensor interface?

Vital signs healthcare sensor interface is a Analog Front End IP core from EnSilica listed on Semi IP Hub.

How should engineers evaluate this Analog Front End?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Analog Front End IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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