特點
- 8個輸入通道,具有多種工作模式以適用於以下測量:PPG、ECG、EDA、阻抗及溫度
- 可同步採樣的雙通道處理
- 12個可編程時隙,適用於同步感應器測量
- 靈活的輸入多路復用,支援差分及單端感應器測量
- 8個LED驅動器,可以同時驅動其中4個
- 片上數位濾波
- 靈活採樣速率:0.004Hz至9kHz(使用內部振盪器)
- 發射及接收訊號鏈的SNR:90dB
- 環境光抑制:60dB至1kHz
- LED驅動總電流:400mA
- 系統總功耗:50µW(LED及AF組合電源),75dB SNR時連續PPG測量、25Hz ODR、100nA/mA CTR
- 支援SPI及I2C通信
- 256位FIFO
應用
- 可穿戴式健康及健身監測器:心率監測儀(HRM)、心率變異性(HRV)、壓力、血壓估算、SpO2、水合作用、身體組成部分
- 工業監控:CO、CO2、煙霧及氣溶膠探測
- 家用患者監測
Block Diagram
Additional Resources
Condition-Based Monitoring of the Human Body
With advances in technology, vital sign monitoring will become increasingly common in various industries and throughout our daily lives. Whether used for treatment or prevention, such health-related solutions call for reliable and robust technology.
Learn More
Vital Signs Monitoring Is Easier Than Ever Before
The health information generated by the wearable devices can play an essential role in health and disease management. With the groundbreaking analog front end (AFE) from Analog Devices, the ADPD4100/ADPD4101 demonstrates it’s never been simpler.
Learn More
發佈日期: 2019-08-05
| 更新日期: 2024-02-29

