자산 발행인

AS7058 High Performance Analog - Frontend

AFE supporting PPG, ECG, GSR/EDA and Bio-Impedance

특징

  • 2 ADC (20-bit) for PPG acquisition
  • 1 ADC (20-bit) for ECG/BIOZ acquisition
  • 8 photodiode input pins
  • 8 emitters driven by 2 drivers up to 300mA at 500mV
  • PPG SNR up to 120dB FS (white card loop back test)
  • Advanced ambient light offset cancellation (AAOC)
  • Excellent ECG, CMRR ~ 118dB, Noise ~ 0.68µVRMS
  • Power consumption down to < 20µA @ 25 SPS
  • Package: 2.815 x 2.545 x 0.5 mm³, WLCSP, 42 pins

장점

  • Lowest noise ECG frontend (0.68µVRMS)
  • Synchronized PPG and ECG for blood pressure
  • Lowest power consumption on the market
  • Innovative functions to measure galvanic skin response and bio-impedance (body composition)
  • High variety and number of sensing inputs allow implementation of the widest variety of vital sign monitoring technologies for consumer medical applications and smart watches, fitness bands, monitoring patches

제품 매개 변수

Supply Voltage [V] 1.7 - 1.98
I²C Bus I²C slave, fast mode plus (1 MHz), fast mode (400 kHz) and standard mode (100 kHz)
Temperature Range [°C] -30 to 85°C
Package WLCSP
LED Configuration -
Supported Algorithms HRM, HRV, SpO2

일반 설명

The AS7058 is an integrated multi-vital sign monitoring device, which provides a complete photoplethysmogram (PPG), electrocardiogram (ECG), body impedance (BioZ), and electrodermal activity (EDA). PPG measures the pulse rate or blood oxygen by sampling light modulated by the blood vessels, which expand and contract as blood pulses through them. ECG is the reference for any measurement of the biopotential generated by the heart. With EDA, it is possible to measure the skin’s water content, and with BioZ, the body composition with an electrical system.

이 제품은 다음 적용 분야에 적합합니다:

  • Smart watches
  • Fitness Band
  • Heart Rate Monitoring
  • ECG monitoring
  • Cuffless blood pressure measurement
  • Optical sensor platform
  • Smart Patches
  • Hearables

명칭 카테고리 제목 구매
AS7058 Eval Kit Application Board Evaluation Kit for AS7058

자원

유형 설명 언어
Library AS7058_Lib_intlib_v1-0-0.zip AS7058 Schematic and Footprint EN
Evaluation Software AS7058_EvalSW_pWin_v3.3.1.zip AS7058_EvalSW_pWin_v3.3.1.zip Evaluation Software for Windows with Firmware v3.3.0 EN
Evaluation Software AS7058_EvalSW_osx_v3.3.1.zip AS7058_EvalSW_osx_v3.3.1.zip Evaluation Software for macOS with Firmware v3.3.0 EN
Demo AS7058_Demo_v1-0-0.zip AS7058 Eval Kit Schematic file EN

기술 문서

유형 설명 언어
Special Datasheet AS7058 short datasheet English

환경 문서

유형 설명 언어
RoHS Certificate AS7058 RoHS certificate English

기타 정보

유형 설명 언어
Block Diagram AS7058 block diagram
Image AS7058 product image
자산 발행인

관련 제품